Abstract
C16H32CsI3O8, triclinic, P1̄ (no. 2), a = 10.7930(5) Å, b = 11.5610(5) Å, c = 12.4880(5) Å, α = 73.050(10)°, β = 88.870(10)°, γ = 66.060(10)°, V = 1353.62(16) Å3, Z = 2, Rgt(F) = 0.0578, wRref(F2) = 0.1875, T = 293(2) K.
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: | Reddish-brown polyhedron |
Size: | 0.30 × 0.25 × 0.08 mm |
Wavelength: | Mo Kα radiation (0.71073 Å) |
μ: | 4.8 mm−1 |
Diffractometer, scan mode: | KappaCCD, ω |
θmax, completeness: | 26.5°, 90% |
N(hkl)measured, N(hkl)unique, Rint: | 4853, 4853, |
Criterion for Iobs, N(hkl)gt: | Iobs > 2 σ(Iobs), 4166 |
N(param)refined: | 258 |
Programs: | Diamond [1], CAD-4 [2], SHELX [3], [4] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
Atom | x | y | z | Uiso*/Ueq |
---|---|---|---|---|
Cs | 0.36854(8) | 0.42183(7) | −0.21734(8) | 0.0538(3) |
I1 | 0.500000 | 0.000000 | 0.500000 | 0.0446(3) |
I2 | 0.23561(9) | 0.11040(10) | 0.36787(8) | 0.0626(3) |
I3 | 0.000000 | 0.000000 | 0.000000 | 0.0441(3) |
I4 | −0.21930(11) | 0.19988(12) | −0.17295(10) | 0.0860(4) |
O1 | 0.1124(8) | 0.4182(8) | −0.1014(7) | 0.0480(19) |
O2 | 0.3444(8) | 0.1692(8) | −0.0486(7) | 0.0474(19) |
O3 | 0.3301(8) | 0.1992(8) | −0.2842(7) | 0.050(2) |
O4 | 0.0954(9) | 0.4446(8) | −0.3370(7) | 0.054(2) |
O5 | 0.3400(10) | 0.6302(9) | −0.4481(9) | 0.063(2) |
O6 | 0.1620(10) | 0.7223(9) | −0.2905(8) | 0.062(2) |
O7 | 0.3787(11) | 0.6442(11) | −0.1242(8) | 0.067(3) |
O8 | 0.5586(11) | 0.5675(10) | −0.2827(9) | 0.069(3) |
C1 | 0.1054(13) | 0.2993(12) | −0.0333(11) | 0.052(3) |
H1A | 0.074901 | 0.259715 | −0.079815 | 0.062* |
H1B | 0.041017 | 0.318870 | 0.021213 | 0.062* |
C2 | 0.2463(14) | 0.2037(13) | 0.0270(9) | 0.052(3) |
H2A | 0.275028 | 0.244174 | 0.073805 | 0.062* |
H2B | 0.241963 | 0.123426 | 0.076013 | 0.062* |
C3 | 0.3434(13) | 0.0667(11) | −0.0891(11) | 0.052(3) |
H3A | 0.250638 | 0.076411 | −0.100518 | 0.062* |
H3B | 0.395983 | −0.019724 | −0.034673 | 0.062* |
C4 | 0.4050(13) | 0.0770(13) | −0.1989(12) | 0.058(3) |
H4A | 0.497468 | 0.067638 | −0.186108 | 0.070* |
H4B | 0.409831 | 0.004227 | −0.224964 | 0.070* |
C5 | 0.2051(14) | 0.2103(15) | −0.3291(12) | 0.060(3) |
H5A | 0.153590 | 0.185955 | −0.268890 | 0.072* |
H5B | 0.221567 | 0.151826 | −0.375010 | 0.072* |
C6 | 0.1271(15) | 0.3542(16) | −0.4002(12) | 0.065(4) |
H6A | 0.181019 | 0.376693 | −0.459030 | 0.078* |
H6B | 0.043011 | 0.364145 | −0.436158 | 0.078* |
C7 | −0.0169(12) | 0.4564(14) | −0.2771(11) | 0.057(3) |
H7A | −0.021205 | 0.370668 | −0.249384 | 0.068* |
H7B | −0.099916 | 0.518725 | −0.326378 | 0.068* |
C8 | −0.0058(13) | 0.5038(14) | −0.1811(12) | 0.060(3) |
H8A | −0.005037 | 0.590928 | −0.210338 | 0.072* |
H8B | −0.086363 | 0.514050 | −0.142023 | 0.072* |
C9 | 0.2027(15) | 0.7218(16) | −0.4755(11) | 0.066(4) |
H9A | 0.146684 | 0.673581 | −0.473231 | 0.079* |
H9B | 0.190630 | 0.779823 | −0.552091 | 0.079* |
C10 | 0.1542(15) | 0.8040(15) | −0.4006(14) | 0.072(4) |
H10A | 0.209740 | 0.852401 | −0.401470 | 0.086* |
H10B | 0.060602 | 0.868192 | −0.426528 | 0.086* |
C11 | 0.1510(17) | 0.7807(19) | −0.2026(17) | 0.081(5) |
H11A | 0.122101 | 0.731085 | −0.138136 | 0.097* |
H11B | 0.080414 | 0.870939 | −0.228118 | 0.097* |
C12 | 0.274(2) | 0.7846(19) | −0.167(2) | 0.099(6) |
H12A | 0.259277 | 0.826174 | −0.107756 | 0.118* |
H12B | 0.304444 | 0.835456 | −0.229550 | 0.118* |
C13 | 0.5069(18) | 0.6462(16) | −0.1243(12) | 0.071(4) |
H13A | 0.570939 | 0.563908 | −0.070946 | 0.085* |
H13B | 0.502189 | 0.718707 | −0.097817 | 0.085* |
C14 | 0.5616(16) | 0.6618(17) | −0.2357(14) | 0.070(4) |
H14A | 0.507431 | 0.750441 | −0.286255 | 0.084* |
H14B | 0.654702 | 0.651959 | −0.226303 | 0.084* |
C15 | 0.5652(16) | 0.6016(17) | −0.4012(14) | 0.071(4) |
H15A | 0.605275 | 0.519782 | −0.420783 | 0.085* |
H15B | 0.626941 | 0.644803 | −0.418690 | 0.085* |
C16 | 0.4349(15) | 0.6893(16) | −0.4744(12) | 0.067(4) |
H16A | 0.397861 | 0.775826 | −0.462735 | 0.081* |
H16B | 0.450644 | 0.701547 | −0.552887 | 0.081* |
Source of material
Iodine (>=99.0%), caesium iodide, 1,4,7,10-tetraoxacyclododecan (12-crown-4) and ethanol were received from Sigma-Aldrich Chemical Co. (St. Louis, MO, USA). All the used reagents were of analytical grade and were used as purchased without further purification. The Raman spectra were measured using a Jobin Yvon U 100 spectrometer from Spectra-Physics (Argon laser at 514.5 nm). The title compound was synthesized by dissolving 0.16 g (0.63 mmol) of CsI and 0.16 g (0.63 mmol) I2 in 10 mL ethanol/10 ml methanol mixture at room temperature. Then 0.2 mL (1.26 mmol) 12-crown-4 is added under continuous stirring. The clear solution gives after 4 days at room temperature reddish-brown crystals of [Cs(12-crown-4)2]I3.
Experimental details
A reddish-brown single crystal was selected from the mother liquor and transferred to the Kappa CCD diffractometer [2]. The measurement was done at 293 K. The structure solution, refinement and further calculations were done with the programs SHELXL [3], [4]. The data collection was undertaken several years ago using a point detector. Unfortunately, the measured section produced a completeness of only ∼90%. Nevertheless during the refinement no correlation effects were detected.
Comment
Polyiodides are interesting compounds with a rich chemistry and many applications, especially as antimicrobial agents [5]. Previously, polyiodides and iodine were incorporated into cellulose membranes [6], polymer foams [7], silicon membranes [8] and wound dressing applications in form of nanoparticles [9] due to their microbicidal actions. Only few examples of polyiodides with 12-crown-4 and alkalimetal cations have been reported previously [10], [11]. In these compounds, the crown ether and the metal cation stabilize the polyiodide structures by forming sandwich structures [10], [11]. The long time stability of a polyiodide is important for its use as antimicrobial agent to increase its long term effectiveness, durability and reduce the iodine sublimation [6]. Triiodides seem to be the most interesting class of polyiodides due to their stability. There are hundreds of examples of triiodides in the literature [12]. Halogen bonding is a major factor of stability in polyiodides within three-center-systems [13] and their resulting antimicrobial activity [14].
The asymmetric unit of the title structure contains two crystallographically independent, isolated, symmetrical, linear triiodide anions I3− with crystallographic inversion symmetry. The bond lengths and angles within these structures are in expected ranges and are another example of a three-center-system [I-I-I]− with halogen bonding like the previously reported triiodies in our group [14]. This three-center-system is an indicator for possible antimicrobial activities. As reported before [14], the complex compound interacts with the cell membrane of the microorganism due to electrostatic interactions and is deformed. This results in gradual free molecular iodine release from the triiodide-unit. Iodine directly attacks the pathogens by destroying their cell membrane and causing protein oxidation [5], [9], [14]. There is only one strong Raman stretching vibration at 108 cm−1 for the triiodide, which is available in our previous compounds [14] and in the very recently reported cyclic I10−2 anion [15]. The later showed another strong line at 172 cm−1 due to weak connections to two neighboring halogen bond donors. Usually, covalent I2 is detected at around 180 cm−1 [13], [15]. All geometric parameters of the cationic cesium bis(12-crown-4) complex are in the expected ranges [16].
Acknowledgements
We are thankful to University of Cologne, Germany and Ajman University, Ajman, UAE for providing us with the funds. Funding for this research was provided by: Universität zu Köln (Graduiertenkolleg of the University of Cologne “Classification of phase transitions in crystalline compounds on account of structural and physical anomalies” to Z. Edis); Ajman University-IRG Research Grant (2018-A-PH-01). We are very grateful to Guido J. Reiss for his help managing the structural data.
References
1. Brandenburg, K.: DIAMOND. Visual Crystal Structure Information System. Ver. 4.0. Crystal Impact, Bonn, Germany (2015).Search in Google Scholar
2. Enraf-Nonius: CAD4 EXPRESS, Version 5.1/1.2. Enraf-Nonius, Delft, The Netherlands (1994).Search in Google Scholar
3. Sheldrick, G. M.: SHELXT – integrated space-group and crystal-structure determination. Acta Crystallogr. A71 (2015) 3–8.10.1107/S2053273314026370Search in Google Scholar PubMed PubMed Central
4. Sheldrick, G. M.: Crystal structure refinement with SHELXL. Acta Crystallogr. C71 (2015) 3–8.10.1107/S2053229614024218Search in Google Scholar PubMed PubMed Central
5. Kaiho, T.: Iodine chemistry and applications. (Ed. T. Kaiho), John Wiley & Sons, Inc.: Hoboken, NJ, USA (2015), ISBN: 978-1-118-46629-2.Search in Google Scholar
6. Aoki, S.; Yamakawa, K.; Kubo, K.; Takeshite, J.; Takeuchi, M.; Nobuoka, Y.; Wada, R.; Kikuchi, M.; Sawai, S.: Antibacterial properties in silicone membranes after a simple two-step immersion process in iodine and silver nitrate solutions. Biocontrol Sci. 23 (2018) 97–105.10.4265/bio.23.97Search in Google Scholar PubMed
7. Zhang, S.; Kai, C.; Liu, B.; Zhang, S.; Wei, W.; Xu, X.: Facile fabrication of cellulose membrane containing polyiodides and its antimicrobial properties. Appl. Surf. Sci. 500 (2020) 144046.10.1016/j.apsusc.2019.144046Search in Google Scholar
8. Lundin, J. G.; MsGann, C. L.; Weise, N. K.; Estrella, L. A.; Balow, R. B.; Streifel, B. C.; Wynne, J. H.: Iodine binding and release from antimicrobial hemostatic polymer foams. React. Funct. Polym. 135 (2019) 44–51.10.1016/j.reactfunctpolym.2018.12.009Search in Google Scholar
9. Viswanathan, K.; Babu, D. B.; Jayakumar, G.; Raj, G. D.: Anti-microbial and skin wound dressing application of molecular iodine nanoparticles. Mater. Res. Express 4 (2017) 104003.10.1088/2053-1591/aa91e5Search in Google Scholar
10. Edis, Z.; Haj Bloukh, S.: Preparation, structural and spectroscopic characterization of a pentaiodide [Rb(12-Crown-4)2]I5. Z. Naturforsch. 68b (2013) 1340–1346.10.5560/znb.2013-3180Search in Google Scholar
11. Edis, Z.; Haj Bloukh, S.: Preparation and structural and spectroscopic characterization of triiodides [M(12-Crown-4)2]I3 with M = Na and Rb. Z. Naturforsch. 69b (2014) 995–1002.10.5560/znb.2014-4044Search in Google Scholar
12. van Megen, M.; Reiss, G. J.: I62− Anion composed of two asymmetric triiodide moieties: a competition between halogen and hydrogen bond. Inorganics 1 (2013) 3–13 and references cited therein.10.3390/inorganics1010003Search in Google Scholar
13. Bartashevich, E. V.; Grigoreva, E. A.; Yushina, I. D.; Bulatova, L. M.; Tsirelson, V. G.: Modern level for the prediction of properties of iodine-containing organic compounds: iodine forming halogen bonds. Russ. Chem. Bull. Int. Ed. 66 (2017) 1–12.10.1007/s11172-017-1898-1Search in Google Scholar
14. Edis, Z.; Haj Bloukh, S.; Abu Sara, H.; Bhakhoa, H.; Rhyman, L.; Ramasami, P.: “Smart” triiodide compounds: does halogen bonding influence antimicrobial activities? Pathogens 8 (2019) 182.10.3390/pathogens8040182Search in Google Scholar PubMed PubMed Central
15. Reiss, G. J.: A cyclic I102− anion in the layered crystal structure of theophyllinium pentaiodide, C7H9I5N4O2. Z. Kristallogr. NCS 234 (2019) 737–739.10.1515/ncrs-2019-0082Search in Google Scholar
16. Liddle, S. T.; Izod, K.: Synthesis and characterization of 1,3-diphosphapropene and alkali-metal 1,3-diphosphaallyl complexes and unexpected 1,3-rearrangement of a cesium 1,3-diphosphaallyl complex to a cesium secondary phosphanide. Organometallics 23 (2004) 5550–5559.10.1021/om049538uSearch in Google Scholar
©2020 Samir Haj Bloukh et al., published by De Gruyter, Berlin/Boston
This work is licensed under the Creative Commons Attribution 4.0 Public License.
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- Crystal structure of bis(2-hydroxy-6-((phenylimino)methyl)phenolato-κ2N,O)copper(II), C26H20CuN2O4
- The crystal structure of 2-p-fluorophenyl-5-dihydroxymethyl-1,3,4-oxadiazole, C9H7FN2O3
- Crystal structure of dichloridobis(4-chlorophenyl-κC1)(1,10-phenanthroline-κ2N,N′)tin(IV), C24H16Cl4N2Sn
- Crystal structure of bis{bromido-triphenyltin(IV)}(μ2-[4,4′-bipyridine]1,1′-dioxide-κ2O:O′), C46H38Br2N2O2Sn2
- Crystal structure of 2-(5-chloro-quinolin-8-yloxy)-N-quinolin-8-yl-acetamide, C20H14N3O2Cl
- Crystal structure of bis(N-(1-(3-ethylpyrazin-2-yl)ethylidene)-3-hydroxy-2-naphthohydrazonato-κ3N,N′,O)cobalt(II) — dimethylformamide (1/1), C41H41N9O5Co
- Crystal structure of bis[2-(1-(3-ethylpyrazin-2-yl)ethylidene)-1-tosylhydrazin-1-ido-κ3-N,N′,O]copper(II), C30H34N8O4S2Cu
- Crystal structure of (2-p-tolylpyrimidine-κ2C,N)(triphenylphosphane-κP) palladium(II), C29H24ClN2PPd
- Halogen bonding in crystal structure of bis(1,4,7,10-tetraoxacyclododecane-κ4O,O′,O′′,O′′′)cesium triiodide, C16H32CsI3O8
- The synthesis and crystal structure of N-(3-cyano-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-4-(trifluoromethylsulfinyl)-1H-pyrazol-5-yl)-2-phenylacetamide, C20H10N4Cl2F6O2S
- The crystal structure of 4-(trifluoromethyl)nicotinic acid, C7H4F3NO2
- Crystal structure of 3-(2-methylbenzyl)thiazolidin-2-one, C11H13ONS
- The crystal structure of 2,2,2-trifluoro-1-(isoquinolin-1-yl)ethane-1,1-diol, C11H8F3NO2
- The crystal structure of 3-bromoisonicotinic acid, C6H4BrNO2
- The crystal structure of 5-nitropicolinic acid monohydrate, C6H6N2O5
- The crystal structure of 3-(4-hydroxybenzyl)-1,5-dioxaspiro[5.5]undecane-2,4-dione, C16H18O5
- Crystal structure of [[Mo3Se7(S2CNEt2)3]2(μ-Se)] ⋅ 2(C6H4Cl2), C42H68Cl4Mo6N6S12Se15
- Crystal structure of (E)-4-hydroxy-3-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)pent-3-en-2-one, C13H12N2O3S
- The crystal structure of (2,3-dioxo-5,6:13,14-dibenzo-9,10-benzo-1,4,8,11-7, 11-diene-κ4N,N′,N′′,N′′′)-nickel(II), Ni(C22H14N4O2)
- Crystal structure of 3-(1-benzyl-2-ethyl-4-nitro-1H-imidazol-5-ylthio)-propanoic acid, C15H17N3O4S
- The crystal structure of dichlorobis(2-(dicyclohexylphosphino)-2′,4′,6′-tri-i-propyl-1,1′-biphenyl) palladium(II)-dichloroform, C68H100Cl8P2Pd
- Crystal structure and antimicrobial properties of (1,4,7,10-tetraoxacyclododecane-κ4O,O′,O′′,O′′′)cesium(I) pentaiodide, C16H32CsI5O8
Articles in the same Issue
- Frontmatter
- Crystal structure of catena-poly[(μ2-3-(benzo[d]thiazol-2-yl)-5-carboxybenzoato-κ2N:O)silver(I)], C15H8AgNO4S
- Crystal structure of bis(4-phenylpiperazin-1-ium) bis(2-(4-phenylpiperazin-1-yl)succinato-κ2O,O′)copper(II) tetrahydrate, C48H70CuN8O12, [C10H14N2]2[Cu(C14H17N2O4)2] ⋅ 4 H2O
- Crystal structure of triaqua-bis(2-(6-hydroxy-5-(hydroxymethyl)-5,8a-dimethyl-2-methylenedecahydronaphthalen-1-yl)-1-(2-oxo-2,5-dihydrofuran-3-yl)ethane-1-sulfonato-κ2O,O′)calcium(II) – ethanol (1/2), C44H76CaO19S2
- The crystal structure of ethyl 5-(4-(diphenylamino)phenyl)thiophene-2-carboxylate, C25H21NO2S
- The crystal structure of 5-bromo-2-(2-methyl-2H-tetrazol-5-yl)pyridine, C7H6BrN5
- The crystal structure of (E)-5-chloro-2-hydroxy-N′-(2-hydroxy-4-methoxybenzylidene)benzohydrazide, C15H13ClN2O4
- The crystal structure of (2Z,2′Z)-N′,N′′′′-(pyridine-2,6-dicarbonyl)dipicolinohydrazonamide, C19H17N9O2
- Photochromic properties and crystal structure of 3,3′-(perfluorocyclopent-1-ene-1,2-diyl)bis(5-(4-(azidomethyl)phenyl)-2-methylthiophene), C29H20F6N6S2
- Crystal structure of aqua-dichlorido-(4-(((3-ethoxy-2-oxidobenzylidene)hydrazono)(oxido)methyl)pyridin-1-ium-κ3N,O,O′)iron(III), C15H16Cl2N3O4Fe
- Crystal structure of catena-poly[diaqua-(μ2-4,4′-bipyridine-κ2N:N′)-bis(2,3,4,5-tetrabromo-6-carboxybenzoato-κ1O)-nickel(II)], C26H14Br8NiN2O10
- Crystal structure of diethanol-κ1O-bis(μ2-N-((2-oxidonaphthalen-1-yl)methylene)pyrazine-2-carbohydrazonato-κ5N,O,O′:O′:N′)-bis(nitrato-κ2O,O′)dieuropium(III), C36H32N10O12Eu2
- The crystal structure of 2-aminoisophthalic acid, C8H7NO4
- Crystal structure of (E)-2-(4-((3,4-difluorobenzyl)oxy)styryl)-4,6-dimethoxybenzaldehyde, C24H20F2O4
- Crystal structure of 2-benzoylpyrene, C23H14O
- Crystal structure of chlorido-(η6-p-cymene)-(N-(2-fluorophenyl)-1-(pyridin-2-yl)methanimine-κ2N,N′)ruthenium(II) – acetone (1/1), C22H23ClN2F7OPRu
- The crystal structure of 2-bromoisonicotinic acid, C6H4BrNO2
- Crystal structure of 1,3,5,7-tetraphenyl-8-(N-phenylformamido)-2-oxa-5-azabicyclo[4.2.0]oct -3-en-7-yl benzoate, C44H34N2O4
- Synthesis and crystal structure of 4-(3-acetyl-5-(thiophen-2-yl)-2,3-dihydro-1,3,4-oxadiazol-2-yl)-7-(diethylamino)-2H-chromen-2-one, C21H21N3O4S
- Crystal structure of poly[diaqua-(μ2-4,4′-bipyridine-κ2N:N′)-(μ2-3,4,5,6-tetrafluorophthalato-κ2O:O′)nickel(II)], C18H12F4NiN2O6
- Crystal structure of 4-hydroxynaphtho[2,3-b]benzofuran-6,11-dione, C16H8O4
- The crystal structure of 3,10-bis(4-methoxyphenyl)-6,12-dibenzyl-2,9-acetyl-6,12-diazapentacyclo[6.3.1.02,7.04,11.05,9]dodecane – acetone (1/1), C45H48N2O5
- The crystal structure of (E)-2-(((2-(1H-indol-3-yl)ethyl)iminio)methyl)-6-bromophenolate, C17H15N2BrO
- Crystal structure of catena-poly[diaqua-(μ2-oxalyl dihydrazide-κ4N,O:N′,O′)-bis(μ2-pyridine-2,3-dicarboxylato-κ3N,O,O′)dicadmium(II)] hexahydrate, C16H28O18N6Cd2
- Crystal structure of poly[tetra-(μ4-naphthalene-1,8-dicarboxylato-κ4O:O,O′: O′′:O′′,O′′′)-(μ4-oxo-κ4O:O:O:O) penta-lead(II)], C48H24O17Pb5
- Crystal structure of 5H-dibenzo[c,f][1,5]oxabismocin-12 (7H)-yl acetate, C16H15O3Bi
- The crystal structure of 2-(4-chloro-6-nitrophenyl)-1-(4-chloro-3-nitrophenyl)diazene 1-oxide, C12H6Cl2N4O5
- Crystal structure of bis(3-methyl-N-(1-(pyrazin-2-yl)ethylidene)benzohydrazonato-κ3O,N,N′)nickel(II), C28H26N8O2Ni
- Crystal structure of 3,10-bis(4-chlorophenyl)-6,12-dibenzyl-2,9-acetyl-6,12-diazapentacyclo[6.3.1.02,7.04,11.05,9]-dodecane, C40H36Cl2N2O2
- Crystal structure of bis[(μ2-4⋯O,O′:O′)-(4-hydroxybenzoato-κ2O,O′)-(1,10-phenanthroline-κ2N,N′)]-di-lead(II)μ-4-hydroxybenzoato-κ3O,O′:O′;κ3O,O′:O′-bis-[(4-hydroxybenzoato-κ2O,O′)bis(1,10-phenanthroline-κ2N,N′)di-lead(II)] monohydrate, C52H36N4O12Pb2 ⋅ H2O
- Crystal structure of poly[diaqua-(μ3-3,4,5,6-tetrafluoro-phthalato-κ3O:O′:O′′)-(μ2-1,2-bis(4-pyridyl)ethene-κ2N:N′)cobalt(II)], C14H9CoF4NO6
- Crystal structure of 7-hydroxy-4-phenyl-2H-chromen-2-one, C15H10O3
- Crystal structure of 3,7-dimethyl-1-(5-oxohexyl)-3,7-dihydro-1H-purine-2,6-dione 4-hydroxybenzoic acid, C20H24N4O6
- Crystal structure of catena-poly[(μ2-1,5-dimethyl-2-phenyl-4-((pyridin-4-ylmethylene)amino)-1,2-dihydro-3H-pyrazol-3-one-κ2N:O)-bis(nitrato-κ1O)zinc(II)], C17H16N6O7Zn
- The crystal structure of diaqua-bis(6-aminopicolinato-κ2N,O)magnesium(II), C12H14O6N4Mg
- Crystal structure of (pyridine-2-carboxamide-κ2N,O)-[tris((1H-benzo[d]imidazol-2-yl)methyl)amine-κ4N,N′,N′′,N′′′]nickel(II) diperchlorate — methanol (1/3), C33H39Cl2N9NiO12
- Crystal structure of catena-poly[diaqua-bis(3-(4-trifluoromethyl-phenyl)-acrylato-κO1)-(μ2-1,4-bis(1-imidazolyl)benzene-κ2N3:N3′)cobalt(II)], C32H26CoF6N4O6
- Crystal structure of (E)-3-(2-(2-hydroxy-4-methoxystyryl)-3,3-dimethyl-3H-indol-1-ium-1-yl)propane-1-sulfonate monohydrate, C22H25NO5S⋅H2O
- The crystal structure of bis(N-oxy-2-(1H-tetrazol-1-yl) acetamide κ2O,O′)-diaqua-zinc(II), C6H12ZnN10O6
- Crystal structure of (E)-4-((4-chlorophenylimino)methyl)pyridinium 3,5-dinitrobenzoate, C19H13ClN4O6
- Crystal structure of dichlorido-bis((E)-2-((pyridin-4-ylmethylene)amino)phenol)zinc(II), C24H20Cl2N4O2Zn
- Crystal structure of cyclo-[tetrachlorido-bis(μ2-p-xylylenediamine-κ2N:N′)dipalladium(II)] dimethyl sulfoxide solvate, C20H36Cl4N4O2Pd2S2
- Crystal structure of 4-(3-fluorophenyl)-7-hydroxy-2H-chromen-2-one, C15H9FO3
- Crystal structure of (E)-2-((2-(pyrimidin-2-yl)hydrazono)methyl)quinolin-1-ium perchlorate – methanol (1/1), C15H16N5O5Cl
- The crystal structure of bis(N-(amino(pyridin-2-yl)methylene)-5-chloro-2-hydroxybenzohydrazonato-κ3N,N′,O)zinc(II) – methanol (2/5), C57H60Cl2N16O13Zn2
- Synthesis and crystal structure of 4,4′-di(4-pyridyl)-6,6′-di(tert-butyl)-2,2′-[propylenedioxybis(nitrilomethylidyne)]diphenol, C35H40N4O4
- Crystal structure of (3E,3′E)-3,3′-((1,3,4-thiadiazole-2,5-diyl)bis(sulfanediyl))bis(4-hydroxy-4-phenylbut-3-en-2-one), C22H18N2O4S3
- Crystal structure of (N-benzyl-N-methyl-dithiocarbamato-κ2S,S′)di(4-chlorobenzyl)chloridotin(IV), C23H22Cl3NS2Sn
- Crystal structure of (1,4,7,10,13,16-hexaoxacyclooctadecane-κ6O6) sodium bromide hydrate, [Na(18-crown-6)]Br ⋅ H2O, C12H26BrNaO7
- Crystal structure of 7-ethoxyl-6,8-difluoro-4-oxo-1-phenyl-1,4-dihydro-quinoline-3-carboxylic acid, C18H13F2N1O4
- Crystal structure of chlorido (2-(4-ethylphenyl)pyrimidine-k2C,N)(triphenylphosphane-kP) palladium(II), C30H26ClN2PPd
- Crystal structure of 18-crown-6 – 1,4-diiodotetrafluorobenzene – acetonitrile (1/1/2), C22H30F4I2N2O6
- Crystal structure of diisobutyl 2,5-dihydroxycyclohexa-1,4-diene-1,4-dicarboxylate, C16H24O6
- Crystal structure of poly[[tris(μ2-cis-1,2-cyclohexanedicarboxylato)-κ2O, O′]-bis[μ3-1,3,5-tris[(1H-imidazol-1-yl)methyl]benzene-κ3N, N′,N′′]-trizinc(II)] – water (1/20), C60H106N12O32Zn3
- The synthesis and crystal structure of 5-amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-4-((trifluoromethyl)sulfinyl)-1H-pyrazole-3-carboxamide–tetrahydrofuran (1/1), C16H14N4Cl2F6O3S
- Crystal structure of dimethylbis(diisopropyldithiocarbamato-κ2S,S′)tin(IV), C16H34N2S4Sn
- Crystal structure of diisopropyl 2,5-dihydroxycyclohexa-1,4-diene-1,4-dicarboxylate, C14H20O6
- The synthesis and crystal structure of ethyl (E)-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-5-((2-methoxybenzylidene)amino)-4-((trifluoromethyl)sulfinyl)-1H-pyrazole-3-carboxylate, C22H15N3Cl2F6O4S
- The crystal structure of a matrine derivative, 13-(methylamine-1-yl) carbodithioate matrine, C17H27N3OS2
- Crystal structure of bis(2-hydroxy-6-((phenylimino)methyl)phenolato-κ2N,O)copper(II), C26H20CuN2O4
- The crystal structure of 2-p-fluorophenyl-5-dihydroxymethyl-1,3,4-oxadiazole, C9H7FN2O3
- Crystal structure of dichloridobis(4-chlorophenyl-κC1)(1,10-phenanthroline-κ2N,N′)tin(IV), C24H16Cl4N2Sn
- Crystal structure of bis{bromido-triphenyltin(IV)}(μ2-[4,4′-bipyridine]1,1′-dioxide-κ2O:O′), C46H38Br2N2O2Sn2
- Crystal structure of 2-(5-chloro-quinolin-8-yloxy)-N-quinolin-8-yl-acetamide, C20H14N3O2Cl
- Crystal structure of bis(N-(1-(3-ethylpyrazin-2-yl)ethylidene)-3-hydroxy-2-naphthohydrazonato-κ3N,N′,O)cobalt(II) — dimethylformamide (1/1), C41H41N9O5Co
- Crystal structure of bis[2-(1-(3-ethylpyrazin-2-yl)ethylidene)-1-tosylhydrazin-1-ido-κ3-N,N′,O]copper(II), C30H34N8O4S2Cu
- Crystal structure of (2-p-tolylpyrimidine-κ2C,N)(triphenylphosphane-κP) palladium(II), C29H24ClN2PPd
- Halogen bonding in crystal structure of bis(1,4,7,10-tetraoxacyclododecane-κ4O,O′,O′′,O′′′)cesium triiodide, C16H32CsI3O8
- The synthesis and crystal structure of N-(3-cyano-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-4-(trifluoromethylsulfinyl)-1H-pyrazol-5-yl)-2-phenylacetamide, C20H10N4Cl2F6O2S
- The crystal structure of 4-(trifluoromethyl)nicotinic acid, C7H4F3NO2
- Crystal structure of 3-(2-methylbenzyl)thiazolidin-2-one, C11H13ONS
- The crystal structure of 2,2,2-trifluoro-1-(isoquinolin-1-yl)ethane-1,1-diol, C11H8F3NO2
- The crystal structure of 3-bromoisonicotinic acid, C6H4BrNO2
- The crystal structure of 5-nitropicolinic acid monohydrate, C6H6N2O5
- The crystal structure of 3-(4-hydroxybenzyl)-1,5-dioxaspiro[5.5]undecane-2,4-dione, C16H18O5
- Crystal structure of [[Mo3Se7(S2CNEt2)3]2(μ-Se)] ⋅ 2(C6H4Cl2), C42H68Cl4Mo6N6S12Se15
- Crystal structure of (E)-4-hydroxy-3-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)pent-3-en-2-one, C13H12N2O3S
- The crystal structure of (2,3-dioxo-5,6:13,14-dibenzo-9,10-benzo-1,4,8,11-7, 11-diene-κ4N,N′,N′′,N′′′)-nickel(II), Ni(C22H14N4O2)
- Crystal structure of 3-(1-benzyl-2-ethyl-4-nitro-1H-imidazol-5-ylthio)-propanoic acid, C15H17N3O4S
- The crystal structure of dichlorobis(2-(dicyclohexylphosphino)-2′,4′,6′-tri-i-propyl-1,1′-biphenyl) palladium(II)-dichloroform, C68H100Cl8P2Pd
- Crystal structure and antimicrobial properties of (1,4,7,10-tetraoxacyclododecane-κ4O,O′,O′′,O′′′)cesium(I) pentaiodide, C16H32CsI5O8