Abstract
C16H25FN2O4S2Sn, monoclinic, P21/n (no. 14), a = 11.2227(1) Å, b = 12.6793(1) Å, c = 13.8731(1) Å, β = 98.282(1)°, V = 1953.50(3) Å3, Z = 4, Rgt(F) = 0.0198, wRref(F2) = 0.0507, T = 100(2) K.

The molecular structure is shown in the figure. Table 1 contains crystallographic data and Table 2 contains the list of the atoms including atomic coordinates and displacement parameters.
Data collection and handling.
| Crystal: | Colourless block |
| Size: | 0.15 × 0.13 × 0.09 mm |
| Wavelength: | Cu Kα radiation (1.54184 Å) |
| μ: | 12.7 mm−1 |
| Diffractometer, scan mode: | XtaLAB Synergy, ω |
| θmax, completeness: | 67.1°, >99% |
| N(hkl)measured, N(hkl)unique, Rint: | 23919, 3496, 0.037 |
| Criterion for Iobs, N(hkl)gt: | Iobs > 2 σ(Iobs), 3360 |
| N(param)refined: | 244 |
| Programs: | CrysAlisPRO [1], SHELX [2], [3], WinGX/ORTEP [4] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
| Atom | x | y | z | Uiso*/Ueq |
|---|---|---|---|---|
| Sn | 0.33289(2) | 0.30356(2) | 0.40915(2) | 0.00921(6) |
| S1 | 0.45184(4) | 0.42766(4) | 0.30926(3) | 0.01390(11) |
| S2 | 0.43980(5) | 0.19570(4) | 0.28780(3) | 0.01364(11) |
| F1 | 0.89803(12) | 0.11300(13) | 0.48966(10) | 0.0395(4) |
| O1 | 0.82094(13) | 0.37685(12) | 0.25974(10) | 0.0211(3) |
| H1O | 0.814(3) | 0.4281(15) | 0.2963(16) | 0.032* |
| O2 | 0.70132(15) | 0.05587(12) | 0.14059(10) | 0.0237(3) |
| H2O | 0.714(3) | 0.066(2) | 0.0834(9) | 0.036* |
| O3 | 0.23599(12) | 0.42597(11) | 0.45757(9) | 0.0141(3) |
| O4 | 0.23611(13) | 0.17524(11) | 0.44008(9) | 0.0140(3) |
| N1 | 0.57226(16) | 0.31851(13) | 0.18900(12) | 0.0125(3) |
| N2 | 0.17021(16) | 0.31533(13) | 0.28969(12) | 0.0138(4) |
| H2N | 0.186(2) | 0.3042(17) | 0.2303(9) | 0.017* |
| C1 | 0.49787(18) | 0.31489(15) | 0.25473(14) | 0.0120(4) |
| C2 | 0.62724(18) | 0.41761(16) | 0.16144(14) | 0.0155(4) |
| H2A | 0.608042 | 0.474740 | 0.205356 | 0.019* |
| H2B | 0.591835 | 0.436800 | 0.094210 | 0.019* |
| C3 | 0.76312(18) | 0.40906(17) | 0.16683(14) | 0.0169(4) |
| H3A | 0.781936 | 0.357754 | 0.117387 | 0.020* |
| H3B | 0.795647 | 0.478432 | 0.150766 | 0.020* |
| C4 | 0.59808(18) | 0.22320(17) | 0.13462(14) | 0.0143(4) |
| H4A | 0.622423 | 0.244796 | 0.071707 | 0.017* |
| H4B | 0.523444 | 0.180959 | 0.120198 | 0.017* |
| C5 | 0.69692(19) | 0.15421(17) | 0.18930(13) | 0.0180(4) |
| H5A | 0.775576 | 0.190412 | 0.192691 | 0.022* |
| H5B | 0.680542 | 0.142172 | 0.256673 | 0.022* |
| C6 | 0.12578(18) | 0.45534(18) | 0.40019(14) | 0.0190(4) |
| H6A | 0.114626 | 0.532545 | 0.404697 | 0.023* |
| H6B | 0.058086 | 0.420405 | 0.426005 | 0.023* |
| C7 | 0.12406(18) | 0.42442(16) | 0.29391(14) | 0.0172(4) |
| H7A | 0.040837 | 0.428557 | 0.258913 | 0.021* |
| H7B | 0.175099 | 0.473432 | 0.262229 | 0.021* |
| C8 | 0.08373(19) | 0.23244(18) | 0.31027(15) | 0.0200(4) |
| H8A | 0.035943 | 0.208386 | 0.248615 | 0.024* |
| H8B | 0.027632 | 0.261438 | 0.352446 | 0.024* |
| C9 | 0.15280(18) | 0.14039(17) | 0.36075(13) | 0.0178(4) |
| H9A | 0.095653 | 0.090324 | 0.384188 | 0.021* |
| H9B | 0.196040 | 0.102765 | 0.313713 | 0.021* |
| C10 | 0.45975(19) | 0.30397(15) | 0.54237(14) | 0.0146(4) |
| H10A | 0.474012 | 0.377766 | 0.564355 | 0.017* |
| H10B | 0.423600 | 0.266020 | 0.593405 | 0.017* |
| C11 | 0.57793(17) | 0.25412(17) | 0.53222(13) | 0.0135(4) |
| C12 | 0.59430(19) | 0.14486(17) | 0.54397(13) | 0.0182(4) |
| H12 | 0.530336 | 0.103075 | 0.561198 | 0.022* |
| C13 | 0.7017(2) | 0.09657(18) | 0.53102(14) | 0.0235(5) |
| H13 | 0.712656 | 0.022774 | 0.540184 | 0.028* |
| C14 | 0.79167(19) | 0.1590(2) | 0.50448(15) | 0.0250(5) |
| C15 | 0.78049(19) | 0.2663(2) | 0.49133(15) | 0.0240(5) |
| H15 | 0.844476 | 0.306889 | 0.472588 | 0.029* |
| C16 | 0.6726(2) | 0.31362(17) | 0.50629(15) | 0.0181(4) |
| H16 | 0.663481 | 0.387772 | 0.498653 | 0.022* |
Source of material
All chemicals and solvents were used as purchased without purification. The melting point was determined using a Mel-temp II digital melting point apparatus and was uncorrected. The IR spectrum was obtained on a Bruker Vertex 70v FTIR Spectrometer. The 1H and 13C{1H} spectra were recorded at room temperature in DMSO-d6 solution on a Bruker Ascend 400 MHz NMR spectrometer with chemical shifts relative to tetramethylsilane.
Di(4-fluorobenzyl)tin dichloride was synthesized by the direct reaction of 4-fluorobenzyl chloride (Merck) and metallic tin powder (Merck) in toluene according to a literature procedure [5]. The dithiocarbamate ligand was prepared in situ (methanol; 15 mL) from the reaction of CS2 (Merck, 0.25 mmol) with diethanolamine (Merck, 0.25 mmol) and NaOH (0.02 mL; 50% w/v); CS2 was added dropwise into the methanol solution. The resulting solution was kept at 273 K for 1 h. Next, di(4-fluorobenzyl)tin dichloride (Merck, 0.25 mmol, 0.10 g) in methanol (10 mL) was added into the solution and the resulting mixture was stirred for 3 h. The filtrate was evaporated until an off-white precipitate was obtained. The precipitate was washed with n-hexane and recrystallised from a methanol-acetone solution. Crystals of the title compound were obtained from the slow evaporation of the solvent; the 2,2′-imino-diethanolate di-anion is derived from diethanolamine. Yield: 0.010 g (7.8%). M.pt: 377–379 K. IR (cm−1): 3360(br) ν(NH, OH), 1501(m) ν(CN), 1064(s) ν(CS), 1022(s) ν(CS). 1H NMR (DMSO-d6, ppm): δ 2.95 (s, 2H, CH2), 3.42–3.50 (m, 8H, NCH2), 3.65–3.73 (m, 8H, OCH2), 4.88 (br, 3H, OH, NH), 6.91–7.30 (m, 4H, Ph-H). 13C{1H} NMR (DMSO-d6, ppm): δ 50.0 (CH2), 58.4 (NCH2), 59.0 (NCH2), 62.1 (OCH2), 66.9 (OCH2), 114.5, 128.5, 130.1, 138.5 (Ph-C), 187.5 (CS).
Experimental details
The C-bound H atoms were geometrically placed (C—H = 0.95–0.99 Å) and refined as riding with Uiso(H) = 1.2Ueq(C). The O- and N-bound H-atoms were located in a difference Fourier map but, were refined with distance restraints of O—H = 0.84 ± 0.01 Å and N—H = 0.88 ± 0.01 Å, respectively, and with Uiso(H) set to 1.5Ueq(O) and 1.2Ueq(N), respectively.
Comment
The 1,1-dithiolate, e.g. dithiocarbamate (−S2CNR2), compounds of the zinc-triad elements [5], main group elements [6], [7], including tin [8], are well-known to form secondary M⋯S bonding interactions in their crystal structures [9], [10]. However, when concurrently bound to potentially bidentate, bridging bi-pyridyl ligands, with the aim of increasing the dimensionality of the supramolecular association, the secondary bonding is generally lost, as amply demonstrated in the structural chemistry of the zinc-triad 1,1-dithiolates [11]. One way of overcoming this limitation is to introduce hydrogen bonding functionality in the R groups, e.g. hydroxyethyl groups, as the resultant hydrogen bonding can lead to one-, two- and, sometimes, three-dimensional aggregation in the solid-state [5], [6], [7], [8], [11]. In the title mixed ligand, organotin compound, (4-FC6H4CH2)Sn[OCH2CH2N(H)CH2CH2O][S2CN(CH2CH2OH)2], (I), the dithiocarbamate ligand bears two hydroxyethyl groups, each capable of hydrogen bonding. Herein, the crystal and molecular structures of (I) are described along with an analysis of the calculated Hirshfeld surfaces.
The molecular structure of (I) is shown in the figure (70% displacement ellipsoids). The tin atom is coordinated by the methylene-carbon atom of the 4-fluorobenzyl substituent, two sulphur atoms of the dithiocarbamate ligand along with the imino-nitrogen and two ethoxide-oxygen atoms of the di-anionic, tridentate 2,2′-imino-diethanolate ligand. The dithiocarbamate ligand chelates in a symmetric mode as seen in the equivalence of the Sn—S1 [2.5906(5) Å] and Sn—S2 [2.5934(5) Å] bond lengths; this equivalence is reflected in the equality of the associated C—S bonds [C1—S1, S2 = 1.731(2) and 1.734(2) Å]. There is a small disparity in the Sn—O3 [2.0624(13) Å] and Sn—O4 [2.0360(14) Å] bond lengths despite each oxygen atom being approximately trans to a thiolate-sulphur atom; the Sn—N2 bond length = 2.2870(17) Å. The resultant CNO2S2 donor set defines an approximate octahedron with the major distortion related to the acute S1—Sn—S2 chelate angle of 69.564(15)°. The N1—Sn—C10 [167.65(7)°] and, in particular, S1—Sn—O4 [158.40(4)°] and S2—Sn—O3 [157.41(4)°] trans angles deviate from the ideal 180°. To a first approximation, the O2S2 atoms define a square-plane [r.m.s. deviation = 0.0348 Å] and the Sn atom lies 0.2859(6) above this plane in the direction of the 4-fluorobenzyl-C10 atom. The tridentate mode of coordination for the 2,2′-imino-diethanolate ligand gives rise to two five-membered Sn,O,N,C2 rings, which adopt distinct conformations. Thus, the O3-chelate is twisted about the C7—N2 bond. By contrast, the O4-ring has an envelope conformation with the flap atom, C9, lying 0.555(3) Å out of the least-squares plane through the remaining four atoms [r.m.s. deviation = 0.044 Å].
Tin(II), tin(IV) and organotin(IV) dithiocarbamate compounds are well known in the literature with coordination modes ranging from symmetric as in (I) to effectively monodentate in triorganotin derivatives but often adopt asymmetric modes of coordination [8]. By contrast, there is only one literature precedent for a tin compound with the 2,2′-imino-diethanolate ligand, namely in the structure of Sn(OCH2CH2N(H)CH2CH2O)(CH2Si(Me)2OSi(Me)2CH2) [12].
The crystal of (I) features conventional O—H⋯O hydrogen bonding leading to a supramolecular layer parallel to (1 0 1). Thus, hydroxy-O—H⋯O(hydroxy) [O1—H1o⋯O2i: H1o⋯O2i = 1.86(2) Å, O1⋯O2i = 2.688(2) Å with angle at H1o = 171(2)° for symmetry operation (i) 3/2 − x, 1/2 + y, 1/2 − z] and hydroxy-O—H⋯O(ethanolate) [O2—H2o⋯O3ii: H2o⋯O3ii = 1.801(15) Å, O2⋯O3ii = 2.6336(19) Å with angle at H2o = 174(3)° for (ii) 1/2 + x, 1/2 − y, −1/2 + z] hydrogen bonds feature in the molecular packing. The formation of the latter hydrogen bonding interaction provides a rationale for the elongation of the Sn—O3 bond length with respect to the Sn—O4 bond. The connections between layers to consolidate the three-dimensional molecular packing are imino-N—H⋯π(phenyl) interactions [N2—H2n⋯Cg(C11-C16)iii: H2n⋯Cg(C11-C16)iii = 2.946(13) Å, N2⋯Cg(C11-C16)iii = 3.8061(18) Å with angle at H2n = 166.7(18)° for (iii) −1/2 + x, 1/2 − y, −1/2 + z].
In order to analyse the molecular packing further, in particular the influence of other non-covalent interactions operating in the crystal of (I), an analysis of the calculated Hirshfeld surfaces/two-dimensional fingerprint plots (overall and individual surface contacts) was conducted employing Crystal Explorer 17 [13] and literature procedures [14]. Reflecting the significant O—H⋯O hydrogen bonding interactions along with some C—H⋯O contacts shorter than the sum of the respective van der Waals radii in the crystal, O⋯H/H⋯O contacts, at 17.8%, are a major contributor to surface contacts, as are C⋯H/H⋯C contacts [7.0%] but, neither match the dominance of H⋯H contacts, i.e. 57.5%. The other major contributions come from F⋯H/H⋯F [9.2%] and S⋯H/H⋯S [7.1%], with some F⋯H contacts within distances less than the sum of their van der Waals radii.
Acknowledgements
Sunway University Sdn Bhd is thanked for financial support of this work through Grant No. STR-RCTR-RCCM-001-2019.
References
1. Agilent Technologies: CrysAlisPRO. Agilent Technologies, Santa Clara, CA, USA (2010).Suche in Google Scholar
2. Sheldrick, G. M.: A short history of SHELX. Acta Crystallogr. A64 (2008) 112–122.10.1107/S0108767307043930Suche in Google Scholar
3. Sheldrick, G. M.: Crystal structure refinement with SHELXL. Acta Crystallogr. C71 (2015) 3–8.10.1107/S2053229614024218Suche in Google Scholar
4. Farrugia, L. J.: WinGX and ORTEP for Windows: an update. J. Appl. Crystallogr. 45 (2012) 849–854.10.1107/S0021889812029111Suche in Google Scholar
5. Tiekink, E. R. T.: Exploring the topological landscape exhibited by binary zinc-triad 1,1-dithiolates. Crystals 8 (2018) article no. 292 (34 pages).10.3390/cryst8070292Suche in Google Scholar
6. Tiekink, E. R. T.: Aggregation patterns in the crystal structures of organometallic Group XV 1,1-dithiolates: the influence of the Lewis acidity of the central atom, metal- and ligand-bound steric bulk, and coordination potential of the 1,1-dithiolate ligands upon supramolecular architecture. CrystEngComm 8 (2006) 104–118.10.1039/b517339fSuche in Google Scholar
7. Lai, C. S.; Tiekink, E. R. T.: Prevalence of intermolecular Bi⋯S interactions in bismuth dithiocarbamate compounds: Bi(S2CNR2)3. Z. Kristallogr. 222 (2007) 532–538.10.1524/zkri.2007.222.10.532Suche in Google Scholar
8. Tiekink, E. R. T.: Tin dithiocarbamates: applications and structures. Appl. Organomet. Chem. 22 (2008) 533–550.10.1002/aoc.1441Suche in Google Scholar
9. Alcock, N. W.: Secondary bonding to nonmetallic elements. Adv. Inorg. Chem. Radiochem. 15 (1972) 1–58.10.1016/S0065-2792(08)60016-3Suche in Google Scholar
10. Tiekink, E. R. T.: Supramolecular assembly based on “emerging” intermolecular interactions of particular interest to coordination chemists. Coord. Chem. Rev. 345 (2017) 209–228.10.1016/j.ccr.2017.01.009Suche in Google Scholar
11. Tiekink, E. R. T.: Perplexing coordination behaviour of potentially bridging bipyridyl-type ligands in the coordination chemistry of zinc and cadmium 1,1-dithiolate compounds. Crystals 8 (2018) article no. 18 (29 pages).10.3390/cryst8010018Suche in Google Scholar
12. Gurkova, S. N.; Tandura, S. N.; Gusev, A. I.; Alekseev, N. V.; Chernyshev, A. E.; Stepina, E. M.; Kovaleva, E. A.; Grachev, A. A.; Shiryaev, V. I.: Synthesis and structure of a spirostannocane: 2,2,4,4-tetramethyl-2,4-disila-6-stanna-3,7,13-trioxa-10-aza-spiro[5.7]tridecane. Metalloorg. Khim. (in Russ.) 1 (1988) 839–845.Suche in Google Scholar
13. Turner, M. J.; McKinnon, J. J.; Wolff, S. K.; Grimwood, D. J.; Spackman, P. R.; Jayatilaka, D.; Spackman, M. A.: Crystal Explorer v17. The University of Western Australia, Australia (2017).Suche in Google Scholar
14. Tan, S. L.; Jotani, M. M.; Tiekink, E. R. T.: Utilizing Hirshfeld surface calculations, non-covalent interaction (NCI) plots and the calculation of interaction energies in the analysis of molecular packing. Acta Crystallogr. E75 (2019) 308–318.10.1107/S2056989019001129Suche in Google Scholar PubMed PubMed Central
©2019 See Mun Lee et al., published by De Gruyter, Berlin/Boston
This work is licensed under the Creative Commons Attribution 4.0 Public License.
Artikel in diesem Heft
- Frontmatter
- Synthesis and crystal structure of bis{5-fluorine-2-(((4-(1-(methoxy-imino)ethyl)phenyl) imino)methyl)phenolato-κ2N,O}copper(II), C32H28CuF2N4O4
- Redetermination of the crystal structure of N′-(3-ethoxy-2-hydroxybenzylidene)-4-fluorobenzohydrazide monohydrate, C16H17FN2O4
- The crystal structure of (E)-N′-(1-(3-chloro-4-fluorophenyl) ethylidene)-2-hydroxybenzohydrazide, C15H12ClFN2O2
- Crystal structure of (E)-N-[4-(1H)-imidazolyl phenyl]-(2-methylphenyl)methanimine, C17H15N3
- The crystal structure of 1-benzyl-4-(2-(phenylethynyl)phenyl)-1H-1,2,3-triazole, C23H17N3
- Crystal structure of catena-poly[{μ2-1,5-bis(diphenylphosphanyl)pentane-κ2P:P′}dichloridocadmium(II)], C29H30CdCl2P2
- Crystal structure of methyl (E)-N2-((3-methylquinolin-8-yl)sulfonyl)-Nω′-nitro-L-argininate - ethanol (1/1), C19H28N6O7S
- The crystal structure of trans-carbonyl-(diphenylcyclohexyl-phosphine-κP)iodidomethyl-(2-oxopyridin-1(2H)-olato-κ2O,O′)rhodium(III), C25H28INO3PRh
- Crystal structure of N-(amino(pyrazin-2-yl)methylene)-6-methylpyridin-1-ium-3-carbohydrazonate-κ3O,N,N′)-(dinitrato-κ1O)zinc(II), C12H12N8O7Zn
- The crystal structure of dichlorido-(tris(2-benzimidazolylmethyl)amine-κ4N,N′,N′′,N′′′)chromium(III) chloride — methanol (1/3), CrC27H33Cl3N7O3
- Crystal structure of catena-poly[aqua(μ4-piperazine-1,4-bis(2-hydroxypropanesulfonato-κ8O,O′:O′,N:N′,O′′:O′′,O′′′))silver(I)], C10H24Ag2N2O10S2
- Crystal structure of bis(μ3-oxido)-bis(μ2–2,3,4,5-tetrafluorobenzoato-κ2O:O′)-bis(2,3,4,5-tetrafluorobenzoato-κO)-oktakis(3-chlorobenzyl-κC)tetratin(IV), C84H52Cl8F16O10Sn4
- Crystal structure of (E)-1-{4-[(4-fluoro-2-hydroxybenzylidene)amino]phenyl}ethanone O-methyl oxime, C16H15FN2O2
- Crystal structure of catena-[(bis(O,O′-diethyl dithiophosphato-S,S′)-μ2-1,2-bis(3-pyridylmethylene)hydrazine-N,N′)zinc(II)], {C20H30N4O4P2S4Zn}n
- Crystal structure of methyl 2-(4-(3-iodopyrazolo[1,5-a]pyrimidin-6-yl)phenyl)acetate, C15H12IN3O2
- Crystal structure of hexacarbonyl-(μ2-methanoato-k2O:O′)-(μ2–bis(di-p-tolylphosphino)cyclohexylamine-κ2P:P′)dirhenium(I), C42H45NO8P2Re2
- The cocrystal structure of 1′-hydroxy-1H,1′H-[5,5′-bitetrazol]-1-olate and 1,10-phenanthrolin-1-ium, C14H10N10O2
- The crystal structure of 1-benzyl-2-((4-(tert-butyl)phenyl)ethynyl)pyridin-1-ium bromide,C24H24BrN
- Crystal structure of (5,5′-bitetrazole-1,1′-diolate)-bis(1,10-phenanthroline)-copper(II), C26H16CuN12O2
- Crystal structure of bis(ammonium) diaqua-tetrakis(4-hydroxybenzoato)-manganese(II) tetrahydrate, [NH4]2[C28H24MnO14] ⋅ 4(H2O)
- The crystal structure of 3-chloro-1-hydrazino-2,4,6-trinitrobenzene, C6H4ClN5O6
- Crystal structure of catena-[(μ2-pyrazine-κ2N:N′)-bis(O,O′-di-ethyldithiophosphato-κ2S,S′)cadmium(II)], {C12H24CdN2O4P2S4}n
- Crystal structure of catena-poly[(μ2-pyrazine-N,N′)-bis(O,O′-di-isopropyldithiophosphato-S,S′)cadmium(II) acetonitrile di-solvate], [C16H32CdN2O4P2S4⋅2(C2H3N)]n
- Crystal structure of catena-poly{(μ2-N1,N2-bis[(pyridin-4-yl)methyl]ethanediamide-κ2N:N′)-bis(O,O′-di-isopropyldithiophosphato-κ1S)zinc(II)} — acetonitrile (1/1), C26H42N4O6P2S4Zn⋅C2H3N
- Crystal structure of tetraqua-bis(4-(hydroxymethyl)benzoato-κO)cobalt(II), C16H22O10Co
- Crystal structure of catena-[(bis(O,O′-diethyl dithiophosphato-S,S′)-μ2-1,2-bis(4-pyridylmethylene)hydrazine-N,N′)cadmium(II)], {C20H30CdN4O4P2S4}n
- Crystal structure of catena-poly[(μ2-1,2-bis(3-pyridylmethylene)hydrazine-κ2N:N′)-bis(O,O′-dimethyl dithiophosphato-κ2-S,S′)cadmium(II)], {C16H22CdN4O4P2S4}n
- Crystal structure of catena-poly[(bis(O,O′-diethyl dithiophosphato-κ2S,S′)-μ2-1,2-bis(3-pyridylmethylene)hydrazine-κ2N:N′)cadmium(II)], {C20H30CdN4O4P2S4}n
- The crystal structure of catena-poly[(E)-2-(((5-((trimethylstannyl)thio)-1,3,4-thiadiazol-2-yl)imino)methyl)phenol], C12H15N3OS2Sn
- Crystal structure of dichlorido(N-o-tolyl-1,1-di-p-tolylphosphanamine–κ1P)-(methoxydi-p-tolylphosphane-κ1P)palladium(II), C36H39Cl2NOP2Pd
- The crystal structure of the triclinic polymorph of hexameric (trimethylsilyl)methyllithium, C24H66Li6Si6
- Crystal structure of bis(hydroxydi(pyridin-2-yl)methanolato-κ3N,N′O)cobalt(III) 7,7,8,8-tetracyanoquinodimethane, C34H22CoN8O4
- Synthesis and crystal structure of benzyl 5-oxo-5-phenyl-2-(quinolin-2-yl)pentanoate, C27H23NO3
- Crystal structure of 5,5-dimethyl-3-oxocyclohex-1-en-1-yl 4-(2,2-dichloroacetyl)-3,4-dihydro-2 H-benzo[b][1,4]oxazine-7-carboxylate, C19H19Cl2NO5
- Crystal structure of dipentyl 2,5-dihydroxycyclohexa-1,4-diene-1,4-dicarboxylate, C18H28O6
- The crystal structure of catena-poly[diaqua-(μ4-5-(benzo[d]thiazol-2-yl)benzene-1,3-dicarboxylate-κ4O,O′:O′′,O′′′)-(μ4-5-(benzo[d]thiazol-2-yl)benzene-1,3-dicarboxylate-κ4O,O′:O′′,O′′′)dicadmium(II)], C30H18Cd2N2O10S2
- Crystal structure of 2,7-diiodo-1,3,6,8-tetramethyl-bis(difluoroboron)-1,2-bis((1H-pyrrol-2-yl)methylene)hydrazine, C14H14B2F4I2N4
- A dinuclear Eu(III) complex in the crystal structure of dodecaaqua-bis(μ2-4-(1H-tetrazol-5-yl)benzoato-κ2O:O′) bis(5-(4-carboxylatophenyl)tetrazol-1-ide) tetrahydrate, C32H50Eu2N16O24
- Crystal structure and anti-inflammatory activity of (3E,5E)-3-(2-fluorobenzylidene)-1-((4-fluorophenyl)sulfonyl)-5-(pyridin-3-ylmethylene)piperidin-4-one, C24H18F2N2O3S
- Crystal structure and anti-inflammatory activity of (3E,5E)-3-(2-fluorobenzylidene)-1-((4-acetamidophenyl)sulfonyl)-5-(pyridin-3-ylmethylene)piperidin-4-one-methanol-hydrate (2/1/1), C53H50F2N6O10S2
- Crystal structure of 4-dimethylamino-pyridin-1-ium uracil-1-acetate, C13H16N4O4
- Crystal structure of dimethylammonium 5-fluorouracil-1-acetate, C8H12N3O4F
- Crystal structure of bis(N′-((5-(ethoxycarbonyl)-1H-pyrrol-2-yl)methylene)-N-ethylcarbamohydrazonothioato-κ2N,O)nickel(II), C22H30N8O4S2Ni
- Crystal structure of chlorido-(η5-pentamethylcyclopentadienyl)-((bis-pyrazol-1-yl)methane-κ2N,N′) rhodium(III) hexafluorophosphate. (C17H23ClN4RhF6P)
- The crystal structure of 5-(benzofuran-2-carbonyl)-N-cyclohexyl-5,6-dihydrophenanthridine-6-carboxamide, C29H26N2O3
- The crystal structure of 2-oxo-2H-chromen-4-yl acetate, C11H8O4
- The crystal structure of 2-nitroisophthalic acid, C8H5NO6
- Crystal structure of 3-fluoro-9-methoxy-4b,5,14,15-tetrahydro-6H-isoquinolino [2′,1′:1,6]pyrazino[2,3-b]quinoxaline, C19H17FN4O
- Crystal structure of (4-fluorobenzyl-κC)(bis(2-hydroxyethyl) carbamodithioato-κ2S,S′)(2,2′-imino-diethanolato-κ3N,O,O′)tin(IV), C16H25FN2O4S2Sn
- Crystal structure and anti-inflammatory activity of (3E,5E)-1-((4-bromophenyl)sulfonyl)-3-(pyridin-4-ylmethylene)-5-(2-(trifluoromethyl)benzylidene)piperidin-4-one, C25H18BrF3N2O3S
- Crystal structure and anti-inflammatory activity of (3E,5E)-1-((4-chlorophenyl)sulfonyl)-3-(pyridin-4-ylmethylene)-5-(2-(trifluoromethyl)benzylidene)piperidin-4-one, C25H18ClF3N2O3S
- The crystal structure of 3-((1R,2S)-1-methylpyrrolidin-1-ium-2-yl)pyridin-1-ium tetrachloridomanganate(II), C10H16Cl4MnN2
- The crystal structure of 3-carboxy-5-methylpyridin-1-ium-2-carboxylate, C8H7NO4
- Crystal structure of bis(3-methoxy-N-(1-(pyridin-2-yl)ethylidene)benzohydrazonato κ3O,N,N′)zinc(II), C30H28N6O4Zn
- Crystal structure of dichlorido-(4,4′-dichloro-2,2′-bipyridine-κ2N,N′)platinum(II) — acetone (1/1), C13H12Cl4N2PtO
- Crystal structure of diethyl 6,12-bis(4-fluorophenyl)-2,10-dimethoxy-3,9-diphenyl-3,9-diazatetracyclo[6.4.0.02,7.04,11]dodecane-1,5-dicarboxylate, C42H42F2N2O6
- Synthesis and crystal structure of (1E,3E)-2-hydroxy-5-methylisophthalaldehyde O,O-di(2-((((E)-(2-hydroxynaphthalen-1-yl)methylene)amino)oxy)ethyl) dioxime, C35H32N4O7
- The crystal structure of 2-phenyl-4,6-bis(prop-2-yn-1-yloxy)-1,3,5-triazine, C15H11N3O2
- Crystal structure of 7-(2-{4-[(4-bromophenyl)methyl]piperazin-1-yl}ethoxy)-2H-chromen-2-one, C22H23BrN2O3
- Crystal structure of bis-[N-(3-ethyl-1-pyrazin-2-yl-ethylidene)-3-bromo-benzoic acid-hydrazonato-κ3O,N,N′)]-cadmium(II), C30H28N8O2Br2Cd
- Crystal structure of 6-(4-fluorophenyl)-4-methoxy-2H-pyran-2-one, C12H9FO3
- Crystal structure of 3-methyl-3-(2,4,5-trimethyl-3,6-dioxocyclohexa-1,4-dien-1-yl)butanoic acid, C14H18O4
- The crystal structure of 3-bromo-6-methoxy-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, C13H19BBrNO3
- The crystal structure of 6-methyl-3,20-dioxo-19-norpregna-4,6-dien-17-yl acetate–2,4-dihydroxybenzoic acid (1/1), C30H36O8
- The crystal structure of (5-chloro-2-hydroxy-N-(4-methoxy-2-oxidobenzylidene)benzohydrazonato-κ3N,O,O′)-(pyridine-κ1N)copper(II), C20H16ClCuN3O4
- Crystal structure of (E)-2-cyano-N′-(1-(3-ethylpyrazin-2-yl)ethylidene)acetohydrazide, C11H3N5O
- Crystal structure of (2,7-dihexyl-9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphane), C51H56OP2
- Crystal structure of 5-((bis(pyridin-2-ylmethyl)amino)methyl)quinolin-8-ol, C22H20N4O
- Crystal structure of 3-(2-(5-(4-fluorophenyl)-3-(4-methylphenyl)-4,5-dihydro-1H-pyrazol-1-yl)thiazol-4-yl)-2H-chromen-2-one, C28H20FN3O2S
- The crystal structure of [(tetra-μ2-2,6-difluorobenzoato-κ2O:O′)-bis-(2,6-difluorobenzoato-κ2O:O′)-bis-(1,10-phenanthroline-κ2N:N′)]dierbium(III) C66H34N4O12F12Er2
- Crystal structure of bis(3-chloro-N-(1-(pyrazin-2-yl)ethylidene)benzohydrazonato-k3N,N′,O)nickel(II), C26H20N8O2Cl2Ni
- Crystal structure of (E)-3-(3-(5-methyl-1-phenyl-1H-1,2,3-triazol-4-yl)-1-phenyl-1H-pyrazol-4-yl)-1-phenylprop-2-en-1-one, C27H21N5O
- Crystal structure of (E)-N′-((4-aminophenyl)sulfonyl)-N,N-dimethylformimidamide, C9H13N3O2S
- Crystal structure of η6-p-cymene-iodido-(N-isopropyl-1-(pyridin-2-yl)methanimine-κ2N,N′)ruthenium(II) hexafluorophosphate(V), C19H26IN2F6Ru
- Crystal structure of 6-iodo-3-phenyl-2-propylquinazolin-4(3H)-one, C17H15IN2O
- Low temperature redetermination of the crystal structure of catena-poly[[tri-4-fluorobenzyltin(IV)]μ2-pyridine-4-carboxylato-κ2N:O], {C27H22F3NO2Sn}n
- Crystal structure of bis(2-propyl-1H-benzo[d]imidazol-3-ium) tetrachloridozincate(II), C10H13Cl4N2Zn
- The crystal structure of (Z)-3-hydrazono-5-nitroindolin-2-one – dimethyl sulfoxide (1/1), C8H6N4O3
- Crystal structure of bis-[N-(1-pyrazin-2-yl-ethylidene)-cyanoacetic acid-hydrazonato-κ3O,N,N′)]-zinc(II), C18H16N10O2Zn
- Crystal structure and photochromism of 1-(2,5-dimethyl-3-thienyl)-2-[2-methyl-5-(benzaldoxime)-3-thienyl] perfluorocyclopentene, C23H17F6NOS2
Artikel in diesem Heft
- Frontmatter
- Synthesis and crystal structure of bis{5-fluorine-2-(((4-(1-(methoxy-imino)ethyl)phenyl) imino)methyl)phenolato-κ2N,O}copper(II), C32H28CuF2N4O4
- Redetermination of the crystal structure of N′-(3-ethoxy-2-hydroxybenzylidene)-4-fluorobenzohydrazide monohydrate, C16H17FN2O4
- The crystal structure of (E)-N′-(1-(3-chloro-4-fluorophenyl) ethylidene)-2-hydroxybenzohydrazide, C15H12ClFN2O2
- Crystal structure of (E)-N-[4-(1H)-imidazolyl phenyl]-(2-methylphenyl)methanimine, C17H15N3
- The crystal structure of 1-benzyl-4-(2-(phenylethynyl)phenyl)-1H-1,2,3-triazole, C23H17N3
- Crystal structure of catena-poly[{μ2-1,5-bis(diphenylphosphanyl)pentane-κ2P:P′}dichloridocadmium(II)], C29H30CdCl2P2
- Crystal structure of methyl (E)-N2-((3-methylquinolin-8-yl)sulfonyl)-Nω′-nitro-L-argininate - ethanol (1/1), C19H28N6O7S
- The crystal structure of trans-carbonyl-(diphenylcyclohexyl-phosphine-κP)iodidomethyl-(2-oxopyridin-1(2H)-olato-κ2O,O′)rhodium(III), C25H28INO3PRh
- Crystal structure of N-(amino(pyrazin-2-yl)methylene)-6-methylpyridin-1-ium-3-carbohydrazonate-κ3O,N,N′)-(dinitrato-κ1O)zinc(II), C12H12N8O7Zn
- The crystal structure of dichlorido-(tris(2-benzimidazolylmethyl)amine-κ4N,N′,N′′,N′′′)chromium(III) chloride — methanol (1/3), CrC27H33Cl3N7O3
- Crystal structure of catena-poly[aqua(μ4-piperazine-1,4-bis(2-hydroxypropanesulfonato-κ8O,O′:O′,N:N′,O′′:O′′,O′′′))silver(I)], C10H24Ag2N2O10S2
- Crystal structure of bis(μ3-oxido)-bis(μ2–2,3,4,5-tetrafluorobenzoato-κ2O:O′)-bis(2,3,4,5-tetrafluorobenzoato-κO)-oktakis(3-chlorobenzyl-κC)tetratin(IV), C84H52Cl8F16O10Sn4
- Crystal structure of (E)-1-{4-[(4-fluoro-2-hydroxybenzylidene)amino]phenyl}ethanone O-methyl oxime, C16H15FN2O2
- Crystal structure of catena-[(bis(O,O′-diethyl dithiophosphato-S,S′)-μ2-1,2-bis(3-pyridylmethylene)hydrazine-N,N′)zinc(II)], {C20H30N4O4P2S4Zn}n
- Crystal structure of methyl 2-(4-(3-iodopyrazolo[1,5-a]pyrimidin-6-yl)phenyl)acetate, C15H12IN3O2
- Crystal structure of hexacarbonyl-(μ2-methanoato-k2O:O′)-(μ2–bis(di-p-tolylphosphino)cyclohexylamine-κ2P:P′)dirhenium(I), C42H45NO8P2Re2
- The cocrystal structure of 1′-hydroxy-1H,1′H-[5,5′-bitetrazol]-1-olate and 1,10-phenanthrolin-1-ium, C14H10N10O2
- The crystal structure of 1-benzyl-2-((4-(tert-butyl)phenyl)ethynyl)pyridin-1-ium bromide,C24H24BrN
- Crystal structure of (5,5′-bitetrazole-1,1′-diolate)-bis(1,10-phenanthroline)-copper(II), C26H16CuN12O2
- Crystal structure of bis(ammonium) diaqua-tetrakis(4-hydroxybenzoato)-manganese(II) tetrahydrate, [NH4]2[C28H24MnO14] ⋅ 4(H2O)
- The crystal structure of 3-chloro-1-hydrazino-2,4,6-trinitrobenzene, C6H4ClN5O6
- Crystal structure of catena-[(μ2-pyrazine-κ2N:N′)-bis(O,O′-di-ethyldithiophosphato-κ2S,S′)cadmium(II)], {C12H24CdN2O4P2S4}n
- Crystal structure of catena-poly[(μ2-pyrazine-N,N′)-bis(O,O′-di-isopropyldithiophosphato-S,S′)cadmium(II) acetonitrile di-solvate], [C16H32CdN2O4P2S4⋅2(C2H3N)]n
- Crystal structure of catena-poly{(μ2-N1,N2-bis[(pyridin-4-yl)methyl]ethanediamide-κ2N:N′)-bis(O,O′-di-isopropyldithiophosphato-κ1S)zinc(II)} — acetonitrile (1/1), C26H42N4O6P2S4Zn⋅C2H3N
- Crystal structure of tetraqua-bis(4-(hydroxymethyl)benzoato-κO)cobalt(II), C16H22O10Co
- Crystal structure of catena-[(bis(O,O′-diethyl dithiophosphato-S,S′)-μ2-1,2-bis(4-pyridylmethylene)hydrazine-N,N′)cadmium(II)], {C20H30CdN4O4P2S4}n
- Crystal structure of catena-poly[(μ2-1,2-bis(3-pyridylmethylene)hydrazine-κ2N:N′)-bis(O,O′-dimethyl dithiophosphato-κ2-S,S′)cadmium(II)], {C16H22CdN4O4P2S4}n
- Crystal structure of catena-poly[(bis(O,O′-diethyl dithiophosphato-κ2S,S′)-μ2-1,2-bis(3-pyridylmethylene)hydrazine-κ2N:N′)cadmium(II)], {C20H30CdN4O4P2S4}n
- The crystal structure of catena-poly[(E)-2-(((5-((trimethylstannyl)thio)-1,3,4-thiadiazol-2-yl)imino)methyl)phenol], C12H15N3OS2Sn
- Crystal structure of dichlorido(N-o-tolyl-1,1-di-p-tolylphosphanamine–κ1P)-(methoxydi-p-tolylphosphane-κ1P)palladium(II), C36H39Cl2NOP2Pd
- The crystal structure of the triclinic polymorph of hexameric (trimethylsilyl)methyllithium, C24H66Li6Si6
- Crystal structure of bis(hydroxydi(pyridin-2-yl)methanolato-κ3N,N′O)cobalt(III) 7,7,8,8-tetracyanoquinodimethane, C34H22CoN8O4
- Synthesis and crystal structure of benzyl 5-oxo-5-phenyl-2-(quinolin-2-yl)pentanoate, C27H23NO3
- Crystal structure of 5,5-dimethyl-3-oxocyclohex-1-en-1-yl 4-(2,2-dichloroacetyl)-3,4-dihydro-2 H-benzo[b][1,4]oxazine-7-carboxylate, C19H19Cl2NO5
- Crystal structure of dipentyl 2,5-dihydroxycyclohexa-1,4-diene-1,4-dicarboxylate, C18H28O6
- The crystal structure of catena-poly[diaqua-(μ4-5-(benzo[d]thiazol-2-yl)benzene-1,3-dicarboxylate-κ4O,O′:O′′,O′′′)-(μ4-5-(benzo[d]thiazol-2-yl)benzene-1,3-dicarboxylate-κ4O,O′:O′′,O′′′)dicadmium(II)], C30H18Cd2N2O10S2
- Crystal structure of 2,7-diiodo-1,3,6,8-tetramethyl-bis(difluoroboron)-1,2-bis((1H-pyrrol-2-yl)methylene)hydrazine, C14H14B2F4I2N4
- A dinuclear Eu(III) complex in the crystal structure of dodecaaqua-bis(μ2-4-(1H-tetrazol-5-yl)benzoato-κ2O:O′) bis(5-(4-carboxylatophenyl)tetrazol-1-ide) tetrahydrate, C32H50Eu2N16O24
- Crystal structure and anti-inflammatory activity of (3E,5E)-3-(2-fluorobenzylidene)-1-((4-fluorophenyl)sulfonyl)-5-(pyridin-3-ylmethylene)piperidin-4-one, C24H18F2N2O3S
- Crystal structure and anti-inflammatory activity of (3E,5E)-3-(2-fluorobenzylidene)-1-((4-acetamidophenyl)sulfonyl)-5-(pyridin-3-ylmethylene)piperidin-4-one-methanol-hydrate (2/1/1), C53H50F2N6O10S2
- Crystal structure of 4-dimethylamino-pyridin-1-ium uracil-1-acetate, C13H16N4O4
- Crystal structure of dimethylammonium 5-fluorouracil-1-acetate, C8H12N3O4F
- Crystal structure of bis(N′-((5-(ethoxycarbonyl)-1H-pyrrol-2-yl)methylene)-N-ethylcarbamohydrazonothioato-κ2N,O)nickel(II), C22H30N8O4S2Ni
- Crystal structure of chlorido-(η5-pentamethylcyclopentadienyl)-((bis-pyrazol-1-yl)methane-κ2N,N′) rhodium(III) hexafluorophosphate. (C17H23ClN4RhF6P)
- The crystal structure of 5-(benzofuran-2-carbonyl)-N-cyclohexyl-5,6-dihydrophenanthridine-6-carboxamide, C29H26N2O3
- The crystal structure of 2-oxo-2H-chromen-4-yl acetate, C11H8O4
- The crystal structure of 2-nitroisophthalic acid, C8H5NO6
- Crystal structure of 3-fluoro-9-methoxy-4b,5,14,15-tetrahydro-6H-isoquinolino [2′,1′:1,6]pyrazino[2,3-b]quinoxaline, C19H17FN4O
- Crystal structure of (4-fluorobenzyl-κC)(bis(2-hydroxyethyl) carbamodithioato-κ2S,S′)(2,2′-imino-diethanolato-κ3N,O,O′)tin(IV), C16H25FN2O4S2Sn
- Crystal structure and anti-inflammatory activity of (3E,5E)-1-((4-bromophenyl)sulfonyl)-3-(pyridin-4-ylmethylene)-5-(2-(trifluoromethyl)benzylidene)piperidin-4-one, C25H18BrF3N2O3S
- Crystal structure and anti-inflammatory activity of (3E,5E)-1-((4-chlorophenyl)sulfonyl)-3-(pyridin-4-ylmethylene)-5-(2-(trifluoromethyl)benzylidene)piperidin-4-one, C25H18ClF3N2O3S
- The crystal structure of 3-((1R,2S)-1-methylpyrrolidin-1-ium-2-yl)pyridin-1-ium tetrachloridomanganate(II), C10H16Cl4MnN2
- The crystal structure of 3-carboxy-5-methylpyridin-1-ium-2-carboxylate, C8H7NO4
- Crystal structure of bis(3-methoxy-N-(1-(pyridin-2-yl)ethylidene)benzohydrazonato κ3O,N,N′)zinc(II), C30H28N6O4Zn
- Crystal structure of dichlorido-(4,4′-dichloro-2,2′-bipyridine-κ2N,N′)platinum(II) — acetone (1/1), C13H12Cl4N2PtO
- Crystal structure of diethyl 6,12-bis(4-fluorophenyl)-2,10-dimethoxy-3,9-diphenyl-3,9-diazatetracyclo[6.4.0.02,7.04,11]dodecane-1,5-dicarboxylate, C42H42F2N2O6
- Synthesis and crystal structure of (1E,3E)-2-hydroxy-5-methylisophthalaldehyde O,O-di(2-((((E)-(2-hydroxynaphthalen-1-yl)methylene)amino)oxy)ethyl) dioxime, C35H32N4O7
- The crystal structure of 2-phenyl-4,6-bis(prop-2-yn-1-yloxy)-1,3,5-triazine, C15H11N3O2
- Crystal structure of 7-(2-{4-[(4-bromophenyl)methyl]piperazin-1-yl}ethoxy)-2H-chromen-2-one, C22H23BrN2O3
- Crystal structure of bis-[N-(3-ethyl-1-pyrazin-2-yl-ethylidene)-3-bromo-benzoic acid-hydrazonato-κ3O,N,N′)]-cadmium(II), C30H28N8O2Br2Cd
- Crystal structure of 6-(4-fluorophenyl)-4-methoxy-2H-pyran-2-one, C12H9FO3
- Crystal structure of 3-methyl-3-(2,4,5-trimethyl-3,6-dioxocyclohexa-1,4-dien-1-yl)butanoic acid, C14H18O4
- The crystal structure of 3-bromo-6-methoxy-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, C13H19BBrNO3
- The crystal structure of 6-methyl-3,20-dioxo-19-norpregna-4,6-dien-17-yl acetate–2,4-dihydroxybenzoic acid (1/1), C30H36O8
- The crystal structure of (5-chloro-2-hydroxy-N-(4-methoxy-2-oxidobenzylidene)benzohydrazonato-κ3N,O,O′)-(pyridine-κ1N)copper(II), C20H16ClCuN3O4
- Crystal structure of (E)-2-cyano-N′-(1-(3-ethylpyrazin-2-yl)ethylidene)acetohydrazide, C11H3N5O
- Crystal structure of (2,7-dihexyl-9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphane), C51H56OP2
- Crystal structure of 5-((bis(pyridin-2-ylmethyl)amino)methyl)quinolin-8-ol, C22H20N4O
- Crystal structure of 3-(2-(5-(4-fluorophenyl)-3-(4-methylphenyl)-4,5-dihydro-1H-pyrazol-1-yl)thiazol-4-yl)-2H-chromen-2-one, C28H20FN3O2S
- The crystal structure of [(tetra-μ2-2,6-difluorobenzoato-κ2O:O′)-bis-(2,6-difluorobenzoato-κ2O:O′)-bis-(1,10-phenanthroline-κ2N:N′)]dierbium(III) C66H34N4O12F12Er2
- Crystal structure of bis(3-chloro-N-(1-(pyrazin-2-yl)ethylidene)benzohydrazonato-k3N,N′,O)nickel(II), C26H20N8O2Cl2Ni
- Crystal structure of (E)-3-(3-(5-methyl-1-phenyl-1H-1,2,3-triazol-4-yl)-1-phenyl-1H-pyrazol-4-yl)-1-phenylprop-2-en-1-one, C27H21N5O
- Crystal structure of (E)-N′-((4-aminophenyl)sulfonyl)-N,N-dimethylformimidamide, C9H13N3O2S
- Crystal structure of η6-p-cymene-iodido-(N-isopropyl-1-(pyridin-2-yl)methanimine-κ2N,N′)ruthenium(II) hexafluorophosphate(V), C19H26IN2F6Ru
- Crystal structure of 6-iodo-3-phenyl-2-propylquinazolin-4(3H)-one, C17H15IN2O
- Low temperature redetermination of the crystal structure of catena-poly[[tri-4-fluorobenzyltin(IV)]μ2-pyridine-4-carboxylato-κ2N:O], {C27H22F3NO2Sn}n
- Crystal structure of bis(2-propyl-1H-benzo[d]imidazol-3-ium) tetrachloridozincate(II), C10H13Cl4N2Zn
- The crystal structure of (Z)-3-hydrazono-5-nitroindolin-2-one – dimethyl sulfoxide (1/1), C8H6N4O3
- Crystal structure of bis-[N-(1-pyrazin-2-yl-ethylidene)-cyanoacetic acid-hydrazonato-κ3O,N,N′)]-zinc(II), C18H16N10O2Zn
- Crystal structure and photochromism of 1-(2,5-dimethyl-3-thienyl)-2-[2-methyl-5-(benzaldoxime)-3-thienyl] perfluorocyclopentene, C23H17F6NOS2