Startseite Crystal structure of catena-[(bis(O,O′-diethyl dithiophosphato-S,S′)-μ2-1,2-bis(4-pyridylmethylene)hydrazine-N,N′)cadmium(II)], {C20H30CdN4O4P2S4}n
Artikel Open Access

Crystal structure of catena-[(bis(O,O′-diethyl dithiophosphato-S,S′)-μ2-1,2-bis(4-pyridylmethylene)hydrazine-N,N′)cadmium(II)], {C20H30CdN4O4P2S4}n

  • Yee Seng Tan und Edward R.T. Tiekink ORCID logo EMAIL logo
Veröffentlicht/Copyright: 9. November 2019

Abstract

C20H30CdN4O4P2S4, triclinic, P1̄ (no. 2), a = 9.3353(2) Å, b = 9.7725(2) Å, c = 10.6884(2) Å, α = 63.153(2)°, β = 64.193(2)°, γ = 62.710(2)°, V = 740.43(3) Å3, Z = 1, Rgt(F) = 0.0171, wRref(F2) = 0.0465, T = 100 K.

CCDC no.: 1960465

Parts of the coordination polymer are shown in the figure. Table 1 contains crystallographic data and Table 2 contains the list of the atoms including atomic coordinates and displacement parameters.

Table 1:

Data collection and handling.

Crystal:Yellow prism
Size:0.18 × 0.11 × 0.09 mm
Wavelength:Cu Kα radiation (1.54184 Å)
μ:9.84 mm−1
Diffractometer, scan mode:XtaLAB Synergy, ω-scans
θmax, completeness:67°, >99%
N(hkl)measured, N(hkl)unique, Rint:17287, 2640, 0.022
Criterion for Iobs, N(hkl)gt:Iobs > 2 σ(Iobs), 2640
N(param)refined:162
Programs:CrysAlisPRO [1], SHELX [2], [3], WinGX and ORTEP [4]
Table 2:

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).

AtomxyzUiso*/Ueq
Cd0.5000000.5000001.0000000.01659(6)
S10.43784(5)0.73691(5)0.75644(4)0.01992(10)
S20.78190(5)0.40747(5)0.79299(4)0.01703(9)
P10.66908(5)0.61525(5)0.66070(4)0.01563(10)
O10.65337(14)0.59094(15)0.53066(13)0.0214(3)
O20.79503(15)0.71679(14)0.58518(13)0.0214(3)
N10.37474(18)0.34397(17)0.97217(16)0.0200(3)
N20.01926(19)0.05402(17)1.01210(16)0.0211(3)
C10.8052(2)0.5068(2)0.4358(2)0.0272(4)
H1A0.8933960.4382160.4868620.033*
H1B0.8491150.5867770.3452910.033*
C20.7606(3)0.4041(3)0.3987(3)0.0435(6)
H2A0.8596830.3506110.3316300.065*
H2B0.6702290.4724480.3515810.065*
H2C0.7226020.3219080.4883720.065*
C30.7498(3)0.8799(2)0.4819(2)0.0328(4)
H3A0.6521870.9541950.5335560.039*
H3B0.7189280.8778990.4052000.039*
C40.8977(3)0.9366(2)0.4146(3)0.0391(5)
H4A0.8702271.0459950.3447560.059*
H4B0.9933530.8626010.3632730.059*
H4C0.9269360.9384900.4912300.059*
C50.2169(3)0.3459(3)1.0460(2)0.0361(5)
H50.1508360.4128891.1072100.043*
C60.1434(3)0.2556(3)1.0385(2)0.0330(5)
H60.0300230.2615641.0934820.040*
C70.2358(2)0.1576(2)0.95107(19)0.0206(3)
C80.3986(3)0.1568(3)0.8726(3)0.0456(6)
H80.4668190.0919700.8096520.055*
C90.4625(3)0.2513(3)0.8861(3)0.0394(5)
H90.5749270.2494020.8307950.047*
C100.1685(2)0.0547(2)0.9409(2)0.0239(4)
H100.238062−0.0123620.8798920.029*

Source of material

The Cd[S2P(OEt)2]2 precursor was prepared in high yield from the in situ reaction of Cd(NO3)2 ⋅ 4H2O (Acros Organics; 15.42 g, 0.05 mol), EtOH (Merck; 12.25 mL, 0.21 mol), P2S5 (Sigma-Aldrich; 11.11 g, 0.05 mol) and 50% w/w NaOH solution (Merck; 8.80 mL, 0.11 mol). The 1,2-bis(4-pyridylmethylene)hydrazine molecule was prepared in high yield from the 2:1 reaction (reflux) of 4-picolylamine (Aldrich; 2.03 ml, 0.02 mol) and hydrazinium hydroxide (Merck; 0.49 mL, 0.01 mol) in ethanol solution (Merck; 5 mL). The title compound was obtained by mixing a suspension of Cd[S2P(OEt)2]2 (0.50 g, 1.04 mmol) and 1,2-bis(4-pyridylmethylene)hydrazine (0.22 g, 1.05 mmol) in dimethylformamide (Merck; 5 mL), followed by stirring for 30 min. at 373 K. The solution was filtered and the filtrate transferred to a sample vial containing acetonitrile (Merck; 1 mL). Yellow crystals formed after one day. Yield: 0.55 g, (76.3%, based on Cd[S2P(OEt)2]2). M. pt (MelTemp Melting Point Apparatus): 437.2–428.2 K. Elem. Anal. [Leco TruSpec Micro CHN Elemental Analyser]: Calc. for C20H30CdN4O4P2S4: C, 34.66; H, 4.36; N, 8.09%. Found: C, 34.40; H, 4.37; N, 8.42%. IR (Bruker Vertex 70 V equipped with Platinum ATR from 400 to 80 cm−1): 1149(w) ν(C—O); 1012(s) ν(P—O); 660(s) ν(P—S); 385(w) ν(Cd—N), 270(m) ν(Cd—S).

Experimental details

The C-bound H atoms were geometrically placed (C—H = 0.95–0.99 Å) and refined as riding with Uiso(H) = 1.2–1.5Ueq(C).

Discussion

Previously, an interesting monodentate coordination mode was observed for the potentially bridging 4-pyridylaldazine molecule, i.e. 4-NC5H4C(H)=N—N=C(H)C5H4N-4 (hereafter, 4-PyAld), in a cadmium dithiocarbamate compound, namely Cd[S2CN(nPr)CH2CH2OH]2(4-PyAld)2 [5]. Whereas a trans-N2S4 donor set for cadmium was noted in this structure, a geometry tending towards square-pyramidal based on a NS4 donor set was seen in the related zinc(II) structure, Zn[S2CN(Me)CH2CH2OH]2(4-PyAld), i.e. with one terminally bound 4-PyAld ligand [6]. In the only other cadmium(II) 1,1-dithiolate structure with 4-PyAld, a conventional bidentate bridging mode of coordination was observed, i.e. {Cd[S2P(O-iPr)2]2(4-PyAld)}n [7]. In continuation of systematic studies in the field [8], the title compound, a one-dimensional coordination polymer, i.e. {Cd[S2P(OEt)2]2(4-PyAld)}n, (I), was investigated by X-ray crystallography.

The extended coordination geometry for the cadmium(II) atom in (I) is shown in the figure (70% probability displacement ellipsoids). The cadmium centre is located on a centre of inversion and the second dithiophosphate ligand is related by the symmetry operation (i) 1 − x, 1 − y, 2 − z. The 4-PyAld ligand is also disposed about a centre of inversion with the unlabelled atoms of the molecule related by (ii) −x, −y, 2 − z. The cadmium(II) atom is octahedrally coordinated within a trans-N2S4 donor set defined by two chelating dithiophosphate ligands and two 4-PyAld-nitrogen atoms. The Cd—S1 [2.6671(4) Å] and Cd—S2 [2.6822(4) Å] bond lengths differ by only 0.015 Å, consistent with a symmetric mode of coordination. Reflecting this, the P1—S1 [1.9856(6) Å] and P1—S2 [1.9934(6) Å] bond lengths differ by only 0.008 Å. The independent Cd—N1 bond length is 2.4755(13) Å. The greatest deviation from the ideal octahedral geometry is manifested in the S1—Cd—S2 chelate angle of 77.898(12)°.

From symmetry, the topology of the resultant one-dimensional coordination polymer is linear, as shown in the lower view of the figure, and resembles the literature precedent, {Cd[S2P(O-iPr)2]2(4-PyAld)}n [7]. By constrast, in the analogous zinc(II) structure to (I), {Zn[S2P(OEt)2]2(4-PyAld)}n, isolated as a di-acetonitrile solvate, a distorted tetrahedal N2S2 donor set is observed and the resulting coordination polymer has a zigzag topology [9].

The chains are parallel to the [1 1 0] direction. The atom-to-atom connections between chains in the crystal of (I), leading to a three-dimensional architecture, are of the type methylene-C—H⋯O(alkoxide) [C1—H1a⋯O2iii: H1a⋯O2iii = 2.53 Å, C1a⋯O2iii 3.315(3) Å with angle at H1a = 136° for (iii) 2 − x, 1 − y, 1 − z] and pyridyl-C—H⋯S(thiolate) [C10—H10⋯S1iv: H10⋯S1iv = 2.79 Å, C10⋯S1iv = 3.7293(19) Å with angle at H10 = 168° for (iv) x, −1 + y, z].

Acknowledgements

Sunway University Sdn Bhd is thanked for financial support of this work through Grant no. STR-RCTR-RCCM-001-2019.

References

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Received: 2019-09-05
Accepted: 2019-10-21
Published Online: 2019-11-09
Published in Print: 2020-02-25

©2019 Yee Seng Tan 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

  1. Frontmatter
  2. Synthesis and crystal structure of bis{5-fluorine-2-(((4-(1-(methoxy-imino)ethyl)phenyl) imino)methyl)phenolato-κ2N,O}copper(II), C32H28CuF2N4O4
  3. Redetermination of the crystal structure of N′-(3-ethoxy-2-hydroxybenzylidene)-4-fluorobenzohydrazide monohydrate, C16H17FN2O4
  4. The crystal structure of (E)-N′-(1-(3-chloro-4-fluorophenyl) ethylidene)-2-hydroxybenzohydrazide, C15H12ClFN2O2
  5. Crystal structure of (E)-N-[4-(1H)-imidazolyl phenyl]-(2-methylphenyl)methanimine, C17H15N3
  6. The crystal structure of 1-benzyl-4-(2-(phenylethynyl)phenyl)-1H-1,2,3-triazole, C23H17N3
  7. Crystal structure of catena-poly[{μ2-1,5-bis(diphenylphosphanyl)pentane-κ2P:P′}dichloridocadmium(II)], C29H30CdCl2P2
  8. Crystal structure of methyl (E)-N2-((3-methylquinolin-8-yl)sulfonyl)-Nω-nitro-L-argininate - ethanol (1/1), C19H28N6O7S
  9. The crystal structure of trans-carbonyl-(diphenylcyclohexyl-phosphine-κP)iodidomethyl-(2-oxopyridin-1(2H)-olato-κ2O,O′)rhodium(III), C25H28INO3PRh
  10. Crystal structure of N-(amino(pyrazin-2-yl)methylene)-6-methylpyridin-1-ium-3-carbohydrazonate-κ3O,N,N′)-(dinitrato-κ1O)zinc(II), C12H12N8O7Zn
  11. The crystal structure of dichlorido-(tris(2-benzimidazolylmethyl)amine-κ4N,N′,N′′,N′′′)chromium(III) chloride — methanol (1/3), CrC27H33Cl3N7O3
  12. Crystal structure of catena-poly[aqua(μ4-piperazine-1,4-bis(2-hydroxypropanesulfonato-κ8O,O′:O′,N:N′,O′′:O′′,O′′′))silver(I)], C10H24Ag2N2O10S2
  13. 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
  14. Crystal structure of (E)-1-{4-[(4-fluoro-2-hydroxybenzylidene)amino]phenyl}ethanone O-methyl oxime, C16H15FN2O2
  15. Crystal structure of catena-[(bis(O,O′-diethyl dithiophosphato-S,S′)-μ2-1,2-bis(3-pyridylmethylene)hydrazine-N,N′)zinc(II)], {C20H30N4O4P2S4Zn}n
  16. Crystal structure of methyl 2-(4-(3-iodopyrazolo[1,5-a]pyrimidin-6-yl)phenyl)acetate, C15H12IN3O2
  17. Crystal structure of hexacarbonyl-(μ2-methanoato-k2O:O′)-(μ2–bis(di-p-tolylphosphino)cyclohexylamine-κ2P:P′)dirhenium(I), C42H45NO8P2Re2
  18. The cocrystal structure of 1′-hydroxy-1H,1′H-[5,5′-bitetrazol]-1-olate and 1,10-phenanthrolin-1-ium, C14H10N10O2
  19. The crystal structure of 1-benzyl-2-((4-(tert-butyl)phenyl)ethynyl)pyridin-1-ium bromide,C24H24BrN
  20. Crystal structure of (5,5′-bitetrazole-1,1′-diolate)-bis(1,10-phenanthroline)-copper(II), C26H16CuN12O2
  21. Crystal structure of bis(ammonium) diaqua-tetrakis(4-hydroxybenzoato)-manganese(II) tetrahydrate, [NH4]2[C28H24MnO14] ⋅ 4(H2O)
  22. The crystal structure of 3-chloro-1-hydrazino-2,4,6-trinitrobenzene, C6H4ClN5O6
  23. Crystal structure of catena-[(μ2-pyrazine-κ2N:N′)-bis(O,O′-di-ethyldithiophosphato-κ2S,S′)cadmium(II)], {C12H24CdN2O4P2S4}n
  24. 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
  25. 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
  26. Crystal structure of tetraqua-bis(4-(hydroxymethyl)benzoato-κO)cobalt(II), C16H22O10Co
  27. Crystal structure of catena-[(bis(O,O′-diethyl dithiophosphato-S,S′)-μ2-1,2-bis(4-pyridylmethylene)hydrazine-N,N′)cadmium(II)], {C20H30CdN4O4P2S4}n
  28. 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
  29. 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
  30. The crystal structure of catena-poly[(E)-2-(((5-((trimethylstannyl)thio)-1,3,4-thiadiazol-2-yl)imino)methyl)phenol], C12H15N3OS2Sn
  31. Crystal structure of dichlorido(N-o-tolyl-1,1-di-p-tolylphosphanamine–κ1P)-(methoxydi-p-tolylphosphane-κ1P)palladium(II), C36H39Cl2NOP2Pd
  32. The crystal structure of the triclinic polymorph of hexameric (trimethylsilyl)methyllithium, C24H66Li6Si6
  33. Crystal structure of bis(hydroxydi(pyridin-2-yl)methanolato-κ3N,N′O)cobalt(III) 7,7,8,8-tetracyanoquinodimethane, C34H22CoN8O4
  34. Synthesis and crystal structure of benzyl 5-oxo-5-phenyl-2-(quinolin-2-yl)pentanoate, C27H23NO3
  35. 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
  36. Crystal structure of dipentyl 2,5-dihydroxycyclohexa-1,4-diene-1,4-dicarboxylate, C18H28O6
  37. 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
  38. Crystal structure of 2,7-diiodo-1,3,6,8-tetramethyl-bis(difluoroboron)-1,2-bis((1H-pyrrol-2-yl)methylene)hydrazine, C14H14B2F4I2N4
  39. 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
  40. Crystal structure and anti-inflammatory activity of (3E,5E)-3-(2-fluorobenzylidene)-1-((4-fluorophenyl)sulfonyl)-5-(pyridin-3-ylmethylene)piperidin-4-one, C24H18F2N2O3S
  41. 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
  42. Crystal structure of 4-dimethylamino-pyridin-1-ium uracil-1-acetate, C13H16N4O4
  43. Crystal structure of dimethylammonium 5-fluorouracil-1-acetate, C8H12N3O4F
  44. Crystal structure of bis(N′-((5-(ethoxycarbonyl)-1H-pyrrol-2-yl)methylene)-N-ethylcarbamohydrazonothioato-κ2N,O)nickel(II), C22H30N8O4S2Ni
  45. Crystal structure of chlorido-(η5-pentamethylcyclopentadienyl)-((bis-pyrazol-1-yl)methane-κ2N,N′) rhodium(III) hexafluorophosphate. (C17H23ClN4RhF6P)
  46. The crystal structure of 5-(benzofuran-2-carbonyl)-N-cyclohexyl-5,6-dihydrophenanthridine-6-carboxamide, C29H26N2O3
  47. The crystal structure of 2-oxo-2H-chromen-4-yl acetate, C11H8O4
  48. The crystal structure of 2-nitroisophthalic acid, C8H5NO6
  49. Crystal structure of 3-fluoro-9-methoxy-4b,5,14,15-tetrahydro-6H-isoquinolino [2′,1′:1,6]pyrazino[2,3-b]quinoxaline, C19H17FN4O
  50. Crystal structure of (4-fluorobenzyl-κC)(bis(2-hydroxyethyl) carbamodithioato-κ2S,S′)(2,2′-imino-diethanolato-κ3N,O,O′)tin(IV), C16H25FN2O4S2Sn
  51. 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
  52. 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
  53. The crystal structure of 3-((1R,2S)-1-methylpyrrolidin-1-ium-2-yl)pyridin-1-ium tetrachloridomanganate(II), C10H16Cl4MnN2
  54. The crystal structure of 3-carboxy-5-methylpyridin-1-ium-2-carboxylate, C8H7NO4
  55. Crystal structure of bis(3-methoxy-N-(1-(pyridin-2-yl)ethylidene)benzohydrazonato κ3O,N,N′)zinc(II), C30H28N6O4Zn
  56. Crystal structure of dichlorido-(4,4′-dichloro-2,2′-bipyridine-κ2N,N′)platinum(II) — acetone (1/1), C13H12Cl4N2PtO
  57. 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
  58. 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
  59. The crystal structure of 2-phenyl-4,6-bis(prop-2-yn-1-yloxy)-1,3,5-triazine, C15H11N3O2
  60. Crystal structure of 7-(2-{4-[(4-bromophenyl)methyl]piperazin-1-yl}ethoxy)-2H-chromen-2-one, C22H23BrN2O3
  61. Crystal structure of bis-[N-(3-ethyl-1-pyrazin-2-yl-ethylidene)-3-bromo-benzoic acid-hydrazonato-κ3O,N,N′)]-cadmium(II), C30H28N8O2Br2Cd
  62. Crystal structure of 6-(4-fluorophenyl)-4-methoxy-2H-pyran-2-one, C12H9FO3
  63. Crystal structure of 3-methyl-3-(2,4,5-trimethyl-3,6-dioxocyclohexa-1,4-dien-1-yl)butanoic acid, C14H18O4
  64. The crystal structure of 3-bromo-6-methoxy-2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, C13H19BBrNO3
  65. The crystal structure of 6-methyl-3,20-dioxo-19-norpregna-4,6-dien-17-yl acetate–2,4-dihydroxybenzoic acid (1/1), C30H36O8
  66. The crystal structure of (5-chloro-2-hydroxy-N-(4-methoxy-2-oxidobenzylidene)benzohydrazonato-κ3N,O,O′)-(pyridine-κ1N)copper(II), C20H16ClCuN3O4
  67. Crystal structure of (E)-2-cyano-N′-(1-(3-ethylpyrazin-2-yl)ethylidene)acetohydrazide, C11H3N5O
  68. Crystal structure of (2,7-dihexyl-9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphane), C51H56OP2
  69. Crystal structure of 5-((bis(pyridin-2-ylmethyl)amino)methyl)quinolin-8-ol, C22H20N4O
  70. 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
  71. 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
  72. Crystal structure of bis(3-chloro-N-(1-(pyrazin-2-yl)ethylidene)benzohydrazonato-k3N,N′,O)nickel(II), C26H20N8O2Cl2Ni
  73. 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
  74. Crystal structure of (E)-N′-((4-aminophenyl)sulfonyl)-N,N-dimethylformimidamide, C9H13N3O2S
  75. Crystal structure of η6-p-cymene-iodido-(N-isopropyl-1-(pyridin-2-yl)methanimine-κ2N,N′)ruthenium(II) hexafluorophosphate(V), C19H26IN2F6Ru
  76. Crystal structure of 6-iodo-3-phenyl-2-propylquinazolin-4(3H)-one, C17H15IN2O
  77. Low temperature redetermination of the crystal structure of catena-poly[[tri-4-fluorobenzyltin(IV)]μ2-pyridine-4-carboxylato-κ2N:O], {C27H22F3NO2Sn}n
  78. Crystal structure of bis(2-propyl-1H-benzo[d]imidazol-3-ium) tetrachloridozincate(II), C10H13Cl4N2Zn
  79. The crystal structure of (Z)-3-hydrazono-5-nitroindolin-2-one – dimethyl sulfoxide (1/1), C8H6N4O3
  80. Crystal structure of bis-[N-(1-pyrazin-2-yl-ethylidene)-cyanoacetic acid-hydrazonato-κ3O,N,N′)]-zinc(II), C18H16N10O2Zn
  81. Crystal structure and photochromism of 1-(2,5-dimethyl-3-thienyl)-2-[2-methyl-5-(benzaldoxime)-3-thienyl] perfluorocyclopentene, C23H17F6NOS2
Heruntergeladen am 2.10.2025 von https://www.degruyterbrill.com/document/doi/10.1515/ncrs-2019-0653/html
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