Abstract
C17H16I2N4OZn, monoclinic, P21/c (no. 14), a = 8.8359(15) Å, b = 15.585(3) Å, c = 15.163(3) Å, β = 95.534(3)°, V = 2078.4(6) Å3, Z = 4, Rgt(F) = 0.0364, wRref(F2) = 0.1265, T = 298(2) K.
A part of the polymeric title crystal structure is shown in the figure. Tables 1 and 2 contain details on crystal structure and measurement conditions and a list of the atoms including atomic coordinates and displacement parameters.
Source of materials
The title compound was synthesized by mixing 0.0876 g (0.3 mmol) 1,5-dimethyl-2-phenyl-4-((pyridin-3-ylmethylene)amino)-1,2-dihydro-3H-pyrazol-3-one (L), which was prepared according to the literature [4], 0.1612 g (0.5 mmol) ZnI2, 5 mL absolute ethyl alcohol and 1 mL dichloromethane in a Teflon lined reactor. Then the reactor was placed in an oven at 90 °C. After 7 days, light yellow crystals were obtained with 80.16% yield. Elemental Analysis Data (%, measured theoretical): C, 33.56/33.38; H, 2.76/2.62; N, 9.10/9.16. IR spectrum (cm−1, KBr pellet): 2923(w), 1615(vs), 1597(m), 1577(s), 1560(vs), 1483(m), 1433(m), 1421(m), 1361(m), 1274(m), 1203(w), 1184(w), 1130(w), 1025(w), 962(w), 895(w), 818(w), 767(s), 746(w), 698(s), 642(s).
Data collection and handling.
Crystal: | Colorless block |
Size: | 0.15 × 0.12 × 0.10 mm |
Wavelength: | Mo Kα radiation (0.71073 Å) |
μ: | 4.16 mm−1 |
Diffractometer, scan mode: | Bruker APEX-II, φ and ω-scans |
θmax, completeness: | 28.4°, >98% |
N(hkl)measured, N(hkl)unique, Rint: | 16568, 5168, 0.037 |
Criterion for Iobs, N(hkl)gt: | Iobs > 2 σ(Iobs), 3478 |
N(param)refined: | 228 |
Programs: | Bruker [1], SHELX [2], [3] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
Atom | x | y | z | Uiso*/Ueq |
---|---|---|---|---|
Zn1 | 0.45035(7) | 0.21384(4) | 0.71074(3) | 0.04805(16) |
I1 | 0.29088(5) | 0.24231(3) | 0.83998(3) | 0.07999(17) |
I2 | 0.34733(5) | 0.10093(3) | 0.59944(2) | 0.06706(15) |
N1 | 0.8071(5) | 0.0883(2) | 0.6832(3) | 0.0485(9) |
N2 | 0.8879(5) | 0.0134(2) | 0.7053(3) | 0.0544(10) |
N3 | 0.7381(5) | 0.0500(2) | 0.9110(3) | 0.0482(9) |
N4 | 0.5096(5) | 0.1723(2) | 1.1536(2) | 0.0479(9) |
O1 | 0.6643(4) | 0.1854(2) | 0.7556(2) | 0.0490(7) |
C1 | 0.8289(5) | 0.1340(3) | 0.6037(3) | 0.0466(10) |
C2 | 0.9433(7) | 0.1940(3) | 0.6046(4) | 0.0608(13) |
H2 | 1.0031 | 0.2060 | 0.6570 | 0.073* |
C3 | 0.9688(8) | 0.2364(4) | 0.5271(4) | 0.0738(17) |
H3 | 1.0476 | 0.2760 | 0.5270 | 0.089* |
C4 | 0.8781(9) | 0.2199(4) | 0.4506(4) | 0.0754(18) |
H4 | 0.8940 | 0.2490 | 0.3988 | 0.090* |
C5 | 0.7637(8) | 0.1605(5) | 0.4505(4) | 0.0784(19) |
H5 | 0.7025 | 0.1497 | 0.3983 | 0.094* |
C6 | 0.7379(6) | 0.1165(4) | 0.5264(4) | 0.0672(15) |
H6 | 0.6608 | 0.0758 | 0.5257 | 0.081* |
C7 | 0.7394(5) | 0.1159(3) | 0.7559(3) | 0.0429(10) |
C8 | 0.7760(5) | 0.0551(3) | 0.8231(3) | 0.0448(10) |
C9 | 0.8672(5) | −0.0068(3) | 0.7889(3) | 0.0503(11) |
C10 | 0.9322(8) | −0.0853(4) | 0.8327(5) | 0.0752(17) |
H10A | 0.8791 | −0.1347 | 0.8079 | 0.113* |
H10B | 0.9217 | −0.0824 | 0.8951 | 0.113* |
H10C | 1.0379 | −0.0896 | 0.8236 | 0.113* |
C11 | 0.9591(7) | −0.0350(4) | 0.6392(4) | 0.0700(16) |
H11A | 1.0092 | −0.0843 | 0.6664 | 0.105* |
H11B | 1.0324 | 0.0005 | 0.6138 | 0.105* |
H11C | 0.8831 | −0.0533 | 0.5936 | 0.105* |
C12 | 0.6561(6) | 0.1079(3) | 0.9418(3) | 0.0461(10) |
H12 | 0.6200 | 0.1534 | 0.9060 | 0.055* |
C13 | 0.6187(5) | 0.1027(3) | 1.0340(3) | 0.0438(10) |
C14 | 0.6518(6) | 0.0318(3) | 1.0869(3) | 0.0541(12) |
H14 | 0.7006 | −0.0155 | 1.0651 | 0.065* |
C15 | 0.6110(7) | 0.0319(3) | 1.1734(3) | 0.0635(14) |
H15 | 0.6313 | −0.0154 | 1.2100 | 0.076* |
C16 | 0.5413(7) | 0.1023(3) | 1.2036(3) | 0.0571(13) |
H16 | 0.5144 | 0.1019 | 1.2613 | 0.069* |
C17 | 0.5475(5) | 0.1711(3) | 1.0703(3) | 0.0467(10) |
H17 | 0.5246 | 0.2190 | 1.0350 | 0.056* |
Comment
Since the late 19th century, schiff bases have played an increasingly important role in the development of coordination chemistry. Schiff base 4-aminoantipyrine and its complexes always have high biological activity and special morphology [5]. In particular, some metal Schiff base complexes with special properties and applications, have already been widely used in medicine, catalysis, analysis, materials and other fields [6], [7], [8]. However, there are just few reports about the structural characterization data of metal complexes and 4-aminoantipyrine-derived ligands.
The asymmetric unit of the complex is composed of one Zn (II) atom, one pyridine bases ligand L and two iodine atoms. In the complex, Zn(II) takes the mode of a tetrahedral coordination to form a slightly deformed tetrahedral spatial configuration. The coordination atoms are: the carbonyl oxygen atom in one molecule of the ligand L, the nitrogen atom in the pyridine ring of the adjacent ligand L, and two iodine atoms (cf. the figure). The bond length of Zn(1)—O(1) is 1.997(3) Å and the bond length of Zn(1)—N(4)#1 is 2.064(4) Å, which is slightly longer than those reported in literature [9, 10] . The bond length of Zn(1)—I(1) is 2.5604(7) Å and the length of Zn(1)—I(2) is 2.5451(7) Å. The angle of I(1)—Zn(1)—I(2) is 116.06(3)°.
Acknowledgements
This work is supported by the the Ph.D. Programs Foundation of Hubei University of Technology (no. BSQD2016020), the Student’s Platform for Innovation and Entrepreneurship Training Program of Hubei Province (no. 201510500027), and the Student’s Platform for Innovation and Entrepreneurship Training Program of Hubei University of Technology (no. 201710500061).
References
Bruker. SMART and SAINT. Bruker AXS Inc., Madison, WI, USA (2007).Suche in Google Scholar
Sheldrick, G. M.: SHELXT – Integrated space-group and crystal-structure determination. Acta Crystallogr. A71 (2015) 3–8.10.1107/S2053273314026370Suche in Google Scholar
Sheldrick, G. M.: Crystal refinement with SHELX. Acta Crystallogr. C71 (2015) 3–8.10.1107/S2053273314026370Suche in Google Scholar
Montalvo-Gonzalez, R.; Ariza-Castolo, A.: Molecular structure of diaryl-aldimines by multinuclear magnetic resonance and X-ray diffraction. J. Mol. Struct. 655 (2003) 375–389.10.1016/S0022-2860(03)00279-5Suche in Google Scholar
Bi, C. F.; Fan, Y. H.; Shi, G. X.: Synthesis and reactivity in inorganic and metal-organic chemistry. Synth. React. Inorg. Met-Org. Chem. 31 (2001) 219–225.10.1081/SIM-100002041Suche in Google Scholar
Sun, G.; Sun, Y. X.; Yu, C.: Synthesis, crystal structure, vibrational spectral and density functional studies of 4-(2,5-dioxo-2H-pyrrol-1(5H)-yl) antipyrine. J. Mol. Struct. 1006 (2001) 383–394.10.1016/j.molstruc.2011.09.036Suche in Google Scholar
Liu, B.; Fang, D. N.; Hwang, K.-C.: Electric-field-induced fatigue crack growth in fer-roelectric ceramics. Mater. Lett. 54 (2002) 442–446.10.1016/S0167-577X(01)00607-3Suche in Google Scholar
Rajendran, G.; Sreeletha, G. S.: Synthesis, characterization and antimicrobial studies of some mixed ligand complexes of lanthanide(III) ions. Asian. J. Chem. 14 (2002) 1639–1645.Suche in Google Scholar
Yang, X.; Fu, R. B.; Hu, S. M.: Three new Zn(II)/Cd(II) coordination polymers constructed with 2-mercaptonicotinic acid and 1,2-di(4-pyridyl)ethylene: syntheses and structure analysis. Chin. J. Struct. Chem. 32 (2013) 23–32.Suche in Google Scholar
Wang, X. W.; Fu, P.: Crystal structures and fluorescent properties of two linear trinuclear zinc(II) complexes. J. Mol. Struct. 842 (2007) 75–80.10.1016/j.molstruc.2006.12.017Suche in Google Scholar
©2018 Hong Zhang et al., published by De Gruyter, Berlin/Boston
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Artikel in diesem Heft
- Cover and Frontmatter
- Crystal structure of di-μ2-aqua-tetraaqua-bis(4-(1H-1,2,4-triazol-1-yl)benzoato-κN)disodium(I) C18H24N6Na2O10
- Crystal structure of diaqua-bis(2-bromo-4-chloro-6-formylphenolato-κ2O,O′)cobalt(II), C16H16Cl2CrN3O7
- Crystal structure of catena-poly[(μ2-1-(4-(1H-pyrazol-1-yl)phenyl)ethan-1-one-κ2N:O)-bis(1,1,1-trifluoro-4-oxo-4-(thiophen-2-yl)but-2-en-2-olato-κ2O,O′)copper(II)], C27H18CuF6N2O5S2
- Crystal structure of ethyl 2-amino-4-(3,5-difluorophenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carboxylate, C18H15F2NO5
- Crystal structure of 5,5′-dimethoxy-2,2′-[1,1′-(ethylenedioxydinitrilo)diethylidyne]diphenol, C20H24N2O6
- Crystal structure of (E)-1-(4-(((E)-3,5-dichloro-2-hydroxybenzylidene)amino)phenyl)ethan-1-one O-methyl oxime, C16H14Cl2N2O2
- Crystal structure of 2,3,9,10,16,17,23,24-octakis(2,6-dimethylphenoxy)phthalocyanine - trichloromethane (1/2), C98H84Cl6N8O8
- Crystal structure of methyl 2-((1-(2-(methoxycarbonyl)benzyl)-1H-1,2,3-triazol-4-yl)methoxy)-1-naphthoate, C24H21N3O5
- Crystal structure of catena-poly[(μ2-3,3′-thiodipropionato-κ2O:O′)-(bipyridine-κ2N,N′)copper(II)] C16H16CuN2O4S
- Crystal structure of [4-chloro-2-(((2-((3-ethoxy-2-oxidobenzylidene)amino)phenyl)imino)(phenyl)methyl)phenolato-κ4N,N′,O,O′}nickel(II) - ethyl acetate (1/1), C32H29ClN2NiO5
- Crystal structure of (4-(4-chlorophenyl)-5-ethyl-1,3-dioxane-5-carboxylato-κ2O,O′)-(5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N′′,N′′′)nickel(II) perchlorate monohydrate, C29H52Cl2N4NiO9
- Crystal structure of ethyl 2-amino-4-(3,4-dimethylphenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carboxylate, C20H21NO5
- Structure and photochromism of 1,2-bis[2-methyl-5-(3-quinolyl)-3-thienyl]-3,3,4,4,5,5-hexafluorocyclopent-1-ene, C33H20F6N2S2
- Crystal structure of catena-poly[diaqua-bis(μ2-3,5-di(1H-1,2,4-triazol-1-yl)benzoate-κ2N:N′)cobalt(II))] 2.5 hydrate, C22H23CoN12O8.50
- The crystal structure of dichlorido(1,3-dimesityl-1H-3λ4-imidazol-2-yl)(morpholine-κN)palladium(IV), C25H33Cl2N3OPd
- Crystal structure of catena-poly[bis(4,4′-dipyridylaminium-kN)-(μ2-germanowolframato-κ2O:O′)-(2,2′-bipyridine-κ2N,N′)copper(II)] with a Keggin-type heteropolyoxoanion, [Cu(C10H8N2)(C10H10N3)2][GeW12O40] ⋅ H2O
- Crystal structure of diaqua-(N-(1-(pyrazin-2-yl)ethylidene)pyridin-1-ium-4-carbohydrazonate-κ3N,N′,O)-tris[nitrato-κ2O,O′)lanthanum(III), C12H15N8O12La
- The crystal structure of 2-hydroxy-4-((2-hydroxy-4-methoxy-3,6-dimethylbenzoyl)oxy)-3,6-dimethylbenzoic acid–methanol (1/1), C20H24O8
- Crystal structure of guanidinium tetrapropylammonium bis(hydrogencarbonate) dihydrate, C15H40N4O8
- Crystal structure of (Z)-2-bromo-3-(3,5-di-tert-butyl-4-hydroxyphenyl)-1-phenylprop-2-en-1-one, C23H27BrO2
- Crystal structure of 2-(4-(4H-1,2,4-triazol-4-yl)phenyl)acetic acid, C10H9N3O4
- Crystal structure of 4,4′-(1,4-phenylene)bis(1H-imidazol-3-ium)bis(2-carboxybenzoate), C30H26N4O8
- Crystal structure of 4,4′-(4,10-diphenyl-4,10-dihydropyreno[4,5-d:9,10-d′]diimidazole-5,11-diyl)bis(N,N-diphenylaniline), C66H44N6
- Crystal structure of catena-poly[diaqua-bis(μ2-5-(3-(1H-imidazol-5-yl)phenyl)tetrazol-2-ido-κ2N:N′)cobalt(II)], C20H18CoN12O2
- Crystal structure of 1,3-dimethyl-2-(p-tolyl)-1H-perimidin-3-ium iodide 1.5 hydrate, C20H22IN2O1.5
- Crystal structure of 2-(4-methoxyphenyl)chromane, C16H16O2
- Crystal structure of poly[(μ2-2-carboxy-5-nitroisophthalato-κ2O:O′)-(μ2-4-((1H-imidazol-1-yl)methyl)pyridine-κ2N:N′)zinc(II)], C18H12N4O8Zn
- Crystal structure of bis(1-((2-ethyl-4-methyl-1H-imidazol-1-yl)methyl)-1H-benzo[d][1,2,3]triazole-κ2N:N′)tetraiodidodicadmium(II), [Cd2(C13H15N5)2I4]
- Crystal structure of tetramethylammonium bis(acetato-κ1O)-tetrakis(μ3-3-((hydroxyimino)methyl)-5-methoxy-2-oxidobenzoate-κ5O,O′:O′,N:O′′)tetrazinc(II) — N,N′-dimethylformamide — water (1/2/2), C62H96Zn4N10O28
- Crystal structure of poly[(μ4-5-tert-butylisophthalato-κ4O:O′:O′′:O′′′)-(1,3-dimethyl-2-imidazolidinone-κO)zinc(II)] C17H22N2O5Zn
- Crystal structure of [tris(2-benzimidazolylmethyl)amine-κ4N,N′,N′′,N′′′]-[(pyridine-2,6-dicarboxylato-κ2O,N)]cadmium(II)–methanol (1:3) C34H36CdN8O7
- The crystal structure of bis(1H-benzo[d]imidazol-2-amine-κN)-diiodidocadmium(II), C14H14CdI2N6
- Crystal structure of tetrakis(1H-benzimidazol-2-amine)-κN)-bis(μ2-sulfonato-κ2O:O′)dizinc(II) - methanol (1/1), C30H36N12O10S2Zn2
- Crystal structure of 3β-methoxy-20α-dimethylamino-pregn-5-ene, C24H41NO
- Crystal structure of dimethyl 4,4′-oxydibenzoate, C16H14O5
- Crystal structure of catena-poly[diiodido-(μ2-1,5-dimethyl-2-phenyl-4-((pyridin-3-ylmethylene)amino)-1,2-dihydro-3H-pyrazol-3-one-κ2N:O)zinc(II)], C17H16I2N4OZn
- Crystal structure of 4-((E)-((E)-5-(2-fluorobenzylidene)-1-((4-fluorophenyl)sulfonyl)-4-oxopiperidin-3-ylidene)methyl)benzonitrile, C26H18F2N2O3S
- Crystal structure of bis(acetato-κ1O)-bis(1-(pyridin-2-yl)ethan-1-one oxime-κ2N,N′)zinc(II), C18H22N4O6Zn
- The crystal structure of 9-butoxy-2-(hydroxymethyl)-2H-imidazo[1,5-a]quinolin-10-ium bromide, C17H21O2N2Br
- Crystal stucture of 2-(tert-butyl)-6-(hydroxymethyl)-4-methylphenol, C12H18O2
- Crystal structure of catena-poly[(2-(5-chloroquinolin-8-yloxy)-1-(pyrrolidin-1-yl)ethan-1-one-κ3N,O,O′)-(dinitrato-κ2O,O′)mercury(II)], C15H15N4O8ClHg
- Crystal structure of dimethyl (3aS,6R,6aS,7S)-1H,3H,6H,7H-3a,6:7,9a-diepoxybenzo[de]isochromene-3a1,6a-dicarboxylate, C16H16O7
- The crystal structure of 2-(dimethoxymethyl)-4-(4-methylphenyl)-1H-imidazole—petroleum ether-chloroform (3/1), C27H33Cl3N4O4
- Crystal structure of 8-(trifluoromethyl)imidazo[1,2-a]pyridine-3-carbaldehyde, C9H5F3N2O
- The crystal structure of N,N-diethyl-4,6-bis(naphthalen-2-yloxy)-1,3,5-triazin-2-amine, C27H24N4O2
- Crystal structure of 5-bromo-7-chloro-3,3a-dihydrocyclopenta[b]chromen-1(2H)-one, C12H8BrClO2
- Crystal structure of 2-(bis(4-fluorophenyl)methylene)hydrazine-1-carbothioamide, C14H11F2N3S
Artikel in diesem Heft
- Cover and Frontmatter
- Crystal structure of di-μ2-aqua-tetraaqua-bis(4-(1H-1,2,4-triazol-1-yl)benzoato-κN)disodium(I) C18H24N6Na2O10
- Crystal structure of diaqua-bis(2-bromo-4-chloro-6-formylphenolato-κ2O,O′)cobalt(II), C16H16Cl2CrN3O7
- Crystal structure of catena-poly[(μ2-1-(4-(1H-pyrazol-1-yl)phenyl)ethan-1-one-κ2N:O)-bis(1,1,1-trifluoro-4-oxo-4-(thiophen-2-yl)but-2-en-2-olato-κ2O,O′)copper(II)], C27H18CuF6N2O5S2
- Crystal structure of ethyl 2-amino-4-(3,5-difluorophenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carboxylate, C18H15F2NO5
- Crystal structure of 5,5′-dimethoxy-2,2′-[1,1′-(ethylenedioxydinitrilo)diethylidyne]diphenol, C20H24N2O6
- Crystal structure of (E)-1-(4-(((E)-3,5-dichloro-2-hydroxybenzylidene)amino)phenyl)ethan-1-one O-methyl oxime, C16H14Cl2N2O2
- Crystal structure of 2,3,9,10,16,17,23,24-octakis(2,6-dimethylphenoxy)phthalocyanine - trichloromethane (1/2), C98H84Cl6N8O8
- Crystal structure of methyl 2-((1-(2-(methoxycarbonyl)benzyl)-1H-1,2,3-triazol-4-yl)methoxy)-1-naphthoate, C24H21N3O5
- Crystal structure of catena-poly[(μ2-3,3′-thiodipropionato-κ2O:O′)-(bipyridine-κ2N,N′)copper(II)] C16H16CuN2O4S
- Crystal structure of [4-chloro-2-(((2-((3-ethoxy-2-oxidobenzylidene)amino)phenyl)imino)(phenyl)methyl)phenolato-κ4N,N′,O,O′}nickel(II) - ethyl acetate (1/1), C32H29ClN2NiO5
- Crystal structure of (4-(4-chlorophenyl)-5-ethyl-1,3-dioxane-5-carboxylato-κ2O,O′)-(5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N′′,N′′′)nickel(II) perchlorate monohydrate, C29H52Cl2N4NiO9
- Crystal structure of ethyl 2-amino-4-(3,4-dimethylphenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carboxylate, C20H21NO5
- Structure and photochromism of 1,2-bis[2-methyl-5-(3-quinolyl)-3-thienyl]-3,3,4,4,5,5-hexafluorocyclopent-1-ene, C33H20F6N2S2
- Crystal structure of catena-poly[diaqua-bis(μ2-3,5-di(1H-1,2,4-triazol-1-yl)benzoate-κ2N:N′)cobalt(II))] 2.5 hydrate, C22H23CoN12O8.50
- The crystal structure of dichlorido(1,3-dimesityl-1H-3λ4-imidazol-2-yl)(morpholine-κN)palladium(IV), C25H33Cl2N3OPd
- Crystal structure of catena-poly[bis(4,4′-dipyridylaminium-kN)-(μ2-germanowolframato-κ2O:O′)-(2,2′-bipyridine-κ2N,N′)copper(II)] with a Keggin-type heteropolyoxoanion, [Cu(C10H8N2)(C10H10N3)2][GeW12O40] ⋅ H2O
- Crystal structure of diaqua-(N-(1-(pyrazin-2-yl)ethylidene)pyridin-1-ium-4-carbohydrazonate-κ3N,N′,O)-tris[nitrato-κ2O,O′)lanthanum(III), C12H15N8O12La
- The crystal structure of 2-hydroxy-4-((2-hydroxy-4-methoxy-3,6-dimethylbenzoyl)oxy)-3,6-dimethylbenzoic acid–methanol (1/1), C20H24O8
- Crystal structure of guanidinium tetrapropylammonium bis(hydrogencarbonate) dihydrate, C15H40N4O8
- Crystal structure of (Z)-2-bromo-3-(3,5-di-tert-butyl-4-hydroxyphenyl)-1-phenylprop-2-en-1-one, C23H27BrO2
- Crystal structure of 2-(4-(4H-1,2,4-triazol-4-yl)phenyl)acetic acid, C10H9N3O4
- Crystal structure of 4,4′-(1,4-phenylene)bis(1H-imidazol-3-ium)bis(2-carboxybenzoate), C30H26N4O8
- Crystal structure of 4,4′-(4,10-diphenyl-4,10-dihydropyreno[4,5-d:9,10-d′]diimidazole-5,11-diyl)bis(N,N-diphenylaniline), C66H44N6
- Crystal structure of catena-poly[diaqua-bis(μ2-5-(3-(1H-imidazol-5-yl)phenyl)tetrazol-2-ido-κ2N:N′)cobalt(II)], C20H18CoN12O2
- Crystal structure of 1,3-dimethyl-2-(p-tolyl)-1H-perimidin-3-ium iodide 1.5 hydrate, C20H22IN2O1.5
- Crystal structure of 2-(4-methoxyphenyl)chromane, C16H16O2
- Crystal structure of poly[(μ2-2-carboxy-5-nitroisophthalato-κ2O:O′)-(μ2-4-((1H-imidazol-1-yl)methyl)pyridine-κ2N:N′)zinc(II)], C18H12N4O8Zn
- Crystal structure of bis(1-((2-ethyl-4-methyl-1H-imidazol-1-yl)methyl)-1H-benzo[d][1,2,3]triazole-κ2N:N′)tetraiodidodicadmium(II), [Cd2(C13H15N5)2I4]
- Crystal structure of tetramethylammonium bis(acetato-κ1O)-tetrakis(μ3-3-((hydroxyimino)methyl)-5-methoxy-2-oxidobenzoate-κ5O,O′:O′,N:O′′)tetrazinc(II) — N,N′-dimethylformamide — water (1/2/2), C62H96Zn4N10O28
- Crystal structure of poly[(μ4-5-tert-butylisophthalato-κ4O:O′:O′′:O′′′)-(1,3-dimethyl-2-imidazolidinone-κO)zinc(II)] C17H22N2O5Zn
- Crystal structure of [tris(2-benzimidazolylmethyl)amine-κ4N,N′,N′′,N′′′]-[(pyridine-2,6-dicarboxylato-κ2O,N)]cadmium(II)–methanol (1:3) C34H36CdN8O7
- The crystal structure of bis(1H-benzo[d]imidazol-2-amine-κN)-diiodidocadmium(II), C14H14CdI2N6
- Crystal structure of tetrakis(1H-benzimidazol-2-amine)-κN)-bis(μ2-sulfonato-κ2O:O′)dizinc(II) - methanol (1/1), C30H36N12O10S2Zn2
- Crystal structure of 3β-methoxy-20α-dimethylamino-pregn-5-ene, C24H41NO
- Crystal structure of dimethyl 4,4′-oxydibenzoate, C16H14O5
- Crystal structure of catena-poly[diiodido-(μ2-1,5-dimethyl-2-phenyl-4-((pyridin-3-ylmethylene)amino)-1,2-dihydro-3H-pyrazol-3-one-κ2N:O)zinc(II)], C17H16I2N4OZn
- Crystal structure of 4-((E)-((E)-5-(2-fluorobenzylidene)-1-((4-fluorophenyl)sulfonyl)-4-oxopiperidin-3-ylidene)methyl)benzonitrile, C26H18F2N2O3S
- Crystal structure of bis(acetato-κ1O)-bis(1-(pyridin-2-yl)ethan-1-one oxime-κ2N,N′)zinc(II), C18H22N4O6Zn
- The crystal structure of 9-butoxy-2-(hydroxymethyl)-2H-imidazo[1,5-a]quinolin-10-ium bromide, C17H21O2N2Br
- Crystal stucture of 2-(tert-butyl)-6-(hydroxymethyl)-4-methylphenol, C12H18O2
- Crystal structure of catena-poly[(2-(5-chloroquinolin-8-yloxy)-1-(pyrrolidin-1-yl)ethan-1-one-κ3N,O,O′)-(dinitrato-κ2O,O′)mercury(II)], C15H15N4O8ClHg
- Crystal structure of dimethyl (3aS,6R,6aS,7S)-1H,3H,6H,7H-3a,6:7,9a-diepoxybenzo[de]isochromene-3a1,6a-dicarboxylate, C16H16O7
- The crystal structure of 2-(dimethoxymethyl)-4-(4-methylphenyl)-1H-imidazole—petroleum ether-chloroform (3/1), C27H33Cl3N4O4
- Crystal structure of 8-(trifluoromethyl)imidazo[1,2-a]pyridine-3-carbaldehyde, C9H5F3N2O
- The crystal structure of N,N-diethyl-4,6-bis(naphthalen-2-yloxy)-1,3,5-triazin-2-amine, C27H24N4O2
- Crystal structure of 5-bromo-7-chloro-3,3a-dihydrocyclopenta[b]chromen-1(2H)-one, C12H8BrClO2
- Crystal structure of 2-(bis(4-fluorophenyl)methylene)hydrazine-1-carbothioamide, C14H11F2N3S