Abstract
C8H10N4O6Mn, monoclinic, P21/c (no. 14), a = 5.1531(5) Å, b = 11.7052(11) Å, c = 9.4154(7) Å, β = 95.1540(10)°, V = 565.62(9) Å3, Z = 2, Rgt(F) = 0.0227, wRref(F2) = 0.0611, T = 298 K.

The crystal structure is shown in the figure. The asymmetric unit of the title structure is labelled. 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 material
A mixture of 1H-pyrazole-3-carboxylic acid (0.0224 g, 0.2 mmol), Mn(OAc)2⋅4H2O (0.0245 g, 0.1 mmol), and distilled water (10 mL) was heated under reflux at 180 °C for 72 h, and then cooled to room temperature. The resulting block crystals of the title compound were obtained and washed with distilled water. The yield is ca. 55% based on Mn.
Data collection and handling.
| Crystal: | Colorless block |
| Size: | 0.38 × 0.35 × 0.30 mm |
| Wavelength: | Mo Kα radiation (0.71073 Å) |
| μ: | 1.20 mm−1 |
| Diffractometer, scan mode: | Bruker SMART, φ and ω-scans |
| 2θmax, completeness: | 25°, >99% |
| N(hkl)measured, N(hkl)unique, Rint: | 2751, 1001, 0.021 |
| Criterion for Iobs, N(hkl)gt: | Iobs > 2 σ(Iobs), 900 |
| N(param)refined: | 89 |
| Programs: | Bruker programs [1], SHELX [2, 3] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
| Atom | x | y | z | Uiso*/Ueq |
|---|---|---|---|---|
| Mn1 | 0.5000 | 0.5000 | 0.5000 | 0.02409(19) |
| N1 | 0.3875(3) | 0.68580(12) | 0.50559(15) | 0.0237(4) |
| N2 | 0.2305(3) | 0.76013(13) | 0.56490(16) | 0.0259(4) |
| H2 | 0.1274 | 0.7417 | 0.6281 | 0.031* |
| O1 | 0.7423(2) | 0.58436(11) | 0.35255(14) | 0.0277(3) |
| O2 | 0.8443(2) | 0.75116(11) | 0.25642(14) | 0.0296(3) |
| O3 | 0.1991(3) | 0.47570(12) | 0.32306(15) | 0.0322(3) |
| H3C | 0.0513 | 0.5061 | 0.3310 | 0.039* |
| H3D | 0.1757 | 0.4063 | 0.2984 | 0.039* |
| C1 | 0.7152(3) | 0.69161(15) | 0.33378(18) | 0.0213(4) |
| C2 | 0.5139(3) | 0.74888(15) | 0.41438(17) | 0.0211(4) |
| C3 | 0.4345(4) | 0.86296(16) | 0.4160(2) | 0.0297(4) |
| H3 | 0.4916 | 0.9232 | 0.3624 | 0.036* |
| C4 | 0.2531(4) | 0.86614(16) | 0.5143(2) | 0.0317(5) |
| H4 | 0.1626 | 0.9303 | 0.5408 | 0.038* |
Experimental details
H atoms attached to C atoms were placed in geometrically idealized positions (C—H 0.93 Å) and treated as riding on their parent atoms, with Uiso(H) = 1.2Ueq(C). The water H-atoms were located in a difference Fourier map, and were included riding on the O3 atom.
Discussion
Many mononuclear complexes containing the 1H-pyrazole-3-carboxylate ligand have been reported, for example: mononuclear cobalt(II), nickel(II) and zinc complexes with the 1H-pyrazole-3-carboxylate ligand [4, 5] , but manganese complex based on 3-carboxy-pyrazole have not been reported.
There is one half of a Mn2+ cation, one Hpca− anion and one water molecule in the asymmetric unit of the title crystal structure. The Mn2+ center shows a distorted {MnO4N2} octahedral coordination geometry with two nitrogen atoms from two separate Hpca− anions, two chelate oxygen atoms from two water molecules and two carboxylic oxygen atoms (O1, O3) from two separate Hpca− anions. In the title compound, the equatorial plane is formed by two N,O-bidentate 1H-pyrazole-3-carboxylate ligands in a trans configuration. The axial positions are occupied by two water molecules. The mononuclear complex molecules are arranged in layers parallel to the ab plane. The distances of the Mn—O and Mn—N are 2.185(2) Å and 2.253(3) Å, respectively, for the organic ligand, and 2.190(2) Å for the water ligand, which is larger than the homologous Zn complex [5]. The bond angles around the Mn2+ ion are in the range of 73.2(1)–167.5(1)°.
Acknowledgements
Authors thank the Doctor Fund of Shanxi Normal University (0505/02070298).
References
SMART and SAINT for Windows NT Software Reference Manuals, Version 5.0, Bruker Analytical X-Ray Systems, Madison, WI, USA (1997).Suche in Google Scholar
Sheldrick, G. M.: SADABS, A Software for Empirical Absorption Correction, University of Göttingen: Göttingen, Germany (1997).Suche in Google Scholar
SHELXL Reference Manual, version 5.1; Bruker Analytical X-Ray Systems: Madison, WI, USA (1997).Suche in Google Scholar
López-Viseras, M. E.; Fernández, B.; Hilfiker, S.; González, C. S.; González, J. L.; Calahorro, A. J.; Colacio, E.; Rodríguez-Diéguez, A.: In vivo potential antidiabetic activity of a novel zinc coordination compound based on 3-carboxy-pyrazole. J. Inorg. Biochem. 131 (2014) 64–67.10.1016/j.jinorgbio.2013.10.019Suche in Google Scholar PubMed
Artetxe, B.; Reinoso, S.; Felices, L. S.; Vitoria, P.; Pache, A.; Martín-Caballero, J.; Gutiérrez-Zorrill, J. M.: Functionalization of krebs-type polyoxometalates with N, O chelating ligands: A systematic study. Inorg. Chem. 54 (2015) 241–252.10.1021/ic502232vSuche in Google Scholar PubMed
©2018 Hui Wang et al., published by De Gruyter, Berlin/Boston
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Artikel in diesem Heft
- Cover and Frontmatter
- Editorial 2018
- Crystal structure of dimethanol-bis{3-(((2-oxidonaphthalen-1-yl)methylene)amino)-2-oxo-2H-chromen-4-olato-κ3O,N:O′}dizinc(II), C42H30Zn2N2O10
- Crystal structure of aqua-bis{[2,6-dimethyl-N-(pyridin-2-ylmethylene)aniline-κ2N,N′]}zinc(II) triflate monohydrate [ZnC29H31N4O]CF3SO3⋅H2O
- Crystal structure of (E)-1-(4-{[(E)-4-Diethylamino-2-hydroxybenzene methylene]amino}phenyl)ethanone methoxy oxime, C20H27ClN3O3
- Crystal structure of (E)-1-(4-(((E)-4-(diethylamino)-2-hydroxybenzylidene)amino)phenyl)ethan-1-one oxime, C19H23N3O2
- Crystal structure of poly[(μ2-1,4-bis((2-ethyl-1H-benzo[d]imidazol-1-yl)methyl)benzene-κ2N:N′)-(μ2-4,4′-sulfonyldibenzoato-κ2O:O′)zinc(II)], C40H34N4O6SZn
- Crystal structure of catena-poly[diaqua(μ3-pyrazine-2,3-dicarboxylato-κ4O,N:O′:O′′)zinc(II)] 1.25 hydrate, C6H8.5N2O7.25Zn
- Crystal structure of fac-(acetylacetonato-κ2O,O′)tricarbonyl(tri-m-tolyl phosphane-κP)rhenium(I), C29H28O5PRe
- Crystal structure of bis(μ2-methanolato-κ2O:O)-bis(methanol-κ1O)-bis{3-((4-methoxy-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olato-κ3O,O′,N}dichromium(III), C38H36Cr2N2O14
- Crystal structure of poly[aqua-(μ3-pyridine-3,5-dicarboxylato-κ5O,O′:O′′,O′′′,N)zinc(II)], C7H7NO6Zn
- Crystal structure of bis((1-(((4-(((benzyloxy)imino)methyl)phenyl)imino)methyl)naphthalen-2-yl)oxy-κ2O,N)copper(II), C52H42CuN4O4
- Crystal structure of bis{5-(diethylamino)-2-(((2-oxo-2H-chromen-6-yl)imino)methyl)phenolato-κ2O,N}cobalt(II), C40H38CoN4O6
- Crystal structure of diaqua-bis(N,N-dimethylformamide-κ1O)-bis{3-((5-chloro-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olato-κ4N,O,O′:O′}dinickel(II), C38H34Ni2Cl2N4O12
- Crystal structure of tetrakis(methanol-κO)bis{3-((4-methoxy-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olato-κ3O,N,O′}bicobalt(II), C38H38Co2N2O14
- Crystal structure of (S)-tert-butyl-(1-hydroxypropan-2-yl)carbamate, C8H17NO3
- Crystal structure of 4-(4′-(pyridin-4-yl)-[1,1′-biphenyl]-4-yl)pyridin-1-ium catena-poly[{5-carboxy-4′-methyl-[1,1′-biphenyl]-3-carboxylato-κ2O,O′}-(μ2-4′-methyl-[1,1′-biphenyl]-3,5-dicarboxylato-κ4O,O′:O′′,O′′′)lead(II)], C52H40N2O9Pb
- Crystal structure of catena-poly[diaqua-(μ2-5-methylisophthalato-κ2O:O′)(μ2-1,4-bis((1H-1,2,4-triazol-1-yl)methyl)benzene-κ2N:N′)], NiC21H22O6N6
- Crystal structure of the salt tris(guanidinium) tris(tetrapropylammonium) bis(pyridine-2,4,6-tricarboxylate) – water (1/10), C55H126N14O22
- Crystal structure of 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxy-4H-chromen-4-one, C19H18O8
- Crystal structure of poly{[μ2-1,1′-(sulfonylbis(4,1-phenylene))bis(2-methyl-1H-imidazole)-κ2N:N′][μ2-4,4′-oxydibenzoato-κ2O:O′]cobalt(II)} hemihydrate, C34H27N4O7.5SCo
- The crystal structure of 25,27-(2,2′-[(2-thioxo-1,3-dithiole-4,5-diyl)disulfanediyl]diethanolate)-26,28-dihydroxycalix[4]arene — dichloromethane (1/1), C36H32Cl2O4S5
- The crystal structure of 1,2-bis(3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl)ethane, C16H12N6O2
- Crystal structure of 1-benzyl-3-((4-bromophenyl)amino)-4-(4-methoxyphenyl)-1H-pyrrole-2,5-dione, C24H19BrN2O3
- Crystal structure of bis(2-((allylcarbamothioyl)imino)-4-methylthiazol-3-ido-κ2N,S)palladium(II), C16H20N6PdS4
- Crystal structure of pyrimidine-2,5-dicarboxylic acid 1.5 hydrate, C12H14N4O11
- Crystal structure of trans-diaqua-bis(1H-pyrazole-3-carboxylato-κ2N,O)manganese(II), C8H10N4O6Mn
- Crystal structure of catena-(μ3-5-bromoisophthatato-κO,O′: O′′,O′′′′)-(1,2-bis(imidazol-1-yl)ethane-κN:N′)cobalt(II), C16H13CoN4O4Br
- Investigation of the compound La5Zn2−xPb1 + x (x = 0.20–0.32)
- Crystal structure of (OC-6-13)-diaqua-bis(3,5-di(pyridin-3-yl)-4H-1,2,4-triazol-4-amine-κ1N)-bis(dicyanamido-κ1N)zinc(II) tetrahydrate, ZnC28H32N18O6
- Crystal structure of Ga0.62(3)Sb0.38(3)Pd3
- Crystal structure of Ga0.47(1)Sb0.53(1)Pd2
- A derivative of the Corey lactone – crystal structure of (3aR,4S,5R,6aS)-4-(((tert-butyldimethylsilyl)oxy)methyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoate, C21H30O5Si
- A Corey lactone: crystal structure of (3aR,4R,5R,6aS)-5-benzoyloxy-4(hydroxymethyl)hexahydro-2H-cyclopenta[b]furan-2-one, C15H16O5
- Hydrothermal synthesis and crystal structure of poly[aqua-(μ2-1,3-bis(4-pyridyl)propane-κ2N:N′)-(μ2-1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylato-κ2O:O′)manganese(II) hydrate, C22H20Cl6N2O6Mn
- Crystal structure of 2-acetylpyrrole S-methylthiosemicarbazonium hydroiodide, C8H13IN4S
- Crystal structure of [N,N-bis((pyrrol-2-yl)ethylidene)butane-1,4-diamine-κ4N,N′,N′′,N′′′]-nickel(II), C16H20N4Ni
- Crystal structure of poly[aqua-(μ5-2,5-dicarboxybenzoato-κ5O:O:O′:O′′:O′′′)sodium(I)], C9H7NaO7
- Crystal structure of bis(N′-((1H-pyrrol-2-yl)methylene)-1-methylthio-methanethiohydrazido-κ2S,N)nickel(II), C14H16N6NiS4
- Crystal structure of 1-(4-((benzo[d][1,3]dioxol-5-yloxy)methyl)phenethyl)-4-(3-chlorophenyl) piperazin-1-ium chloride, C26H28Cl2N2O3
- Crystal structure of 2-(4-(2-(4-(2-fluorophenyl)piperazin-1-yl)ethyl)benzyl)benzo[d]isothiazol-3(2H)-one 1,1-dioxide, C26H26FN3O3S – a saccharin dervative
- Crystal structure of 3-(2-dimethylaminoethyl)-2,3-dihydro-2-thioxoquinazolin-4(1H)-one, C12H15N3OS
- Crystal structure of 3-(3-dimethylaminopropyl)-2,3-dihydro-2-thioxoquinazolin-4(1H)-one, C13H17N3OS
- The crystal structure of trans-tetraaqua-bis(p-tolylsulfinato-κO)calcium(II)), C14H22O8S2Ca
- The crystal structure of (E)-N′-(pyridin-2-ylmethylene)pyrazine-2-carbohydrazide, C11H9N5O
- Crystal structure of (E)-3-(pyren-1-yl)-1-(pyridin-4-yl)prop-2-en-1-one, C24H15NO
- Crystal structure of catena-poly[diaqua-(μ2-tartrato-κ4O,O′:O′′,O′′′)cobalt(II)], C4H8CoO8
- Crystal structure of 4-chloro-2-methyl-6-(4-(trifluoromethoxy)phenyl)pyrimidine, C12H8ClF3N2O
- Crystal structure of 1-(4-fluorophenyl)-N-(5-((triphenylstannyl)thio)thiophen-2-yl)methanimine, C27H20FN3S2Sn
- Crystal structure of methyl (Z)-2-(5-fluoro-2-oxoindolin-3-ylidene)hydrazine-1-carbodithioate, C10H8FN3OS2
- Crystal structure of tert-butyl (Z)-4-(2-(5-methoxy-3-(2-((methylthio)carbonothioyl)hydrazono)-2-oxoindolin-1-yl)ethyl)piperazine-1-carboxylate, C22H31N5O4S2
- The crystal structure of (E)-2-((2-(o-tolylcarbamothioyl)hydrazono)methyl)benzoic acid, C16H15N3O2S
- Crystal structure of 2-chloro-1,3-di-tert-pentyl-4,4-diphenyl-1,3,2λ3,4-diazaphosphasiletidine, C22H32ClN2PSi
- Crystal structure of tetramethyl 5,5′-(buta-1,3-diyne-1,4-diyl)diisophthalate, C24H18O8
- Crystal structural of 2-amino-4-(4-methoxyphenyl)-3-cyano-7,7-dimethyl-5-oxo-4H-5,6,7,8-tetrahydrobenzo[b]pyran, C19H20N2O3
- Crystal structure of 1,3,5-tris((trimethylsilyl)methyl)-1,3,5-triazinane-2,4,6-trione, C15H33N3O3Si3
- The crystal structure of bis(2-benzoyl-5-hydroxylphenolato-κ2O,O′)copper(II), C26H18CuO6
- Crystal structure of 2,6-bis(3-(pyrazin-2-yl)-1H-1,2,4-triazol-5-yl)pyridine – 1-ethyl-3-methyl-1H-imidazol-3-ium bromide (1/1), C23H22N13Br
- The crystal structure of (E)-N-benzyl-N′-benzylidene-4-methylbenzenesulfonohydrazide, C21H20N2O2S
- Crystal structure of ethyl (E)-5-((2-(3-hydroxybenzoyl)hydrazono)methyl)-3,4-dimethyl-1H-pyrrole-2-carboxylate – water – ethanol (1/1/1), C19H27N3O6
- The crystal structure of (E)-4-(3-ethoxy-2-hydroxybenzylideneamino)benzoic acid, C16H15NO4
- Crystal structure of (μ2-N,N′-bis((pyridin-4-yl)methyl)ethanediamide-κ2N:N′)-tetrakis(diethylcarbamodithioato-κ2S,S′)dizinc(II), C34H54N8O2S8Zn2
Artikel in diesem Heft
- Cover and Frontmatter
- Editorial 2018
- Crystal structure of dimethanol-bis{3-(((2-oxidonaphthalen-1-yl)methylene)amino)-2-oxo-2H-chromen-4-olato-κ3O,N:O′}dizinc(II), C42H30Zn2N2O10
- Crystal structure of aqua-bis{[2,6-dimethyl-N-(pyridin-2-ylmethylene)aniline-κ2N,N′]}zinc(II) triflate monohydrate [ZnC29H31N4O]CF3SO3⋅H2O
- Crystal structure of (E)-1-(4-{[(E)-4-Diethylamino-2-hydroxybenzene methylene]amino}phenyl)ethanone methoxy oxime, C20H27ClN3O3
- Crystal structure of (E)-1-(4-(((E)-4-(diethylamino)-2-hydroxybenzylidene)amino)phenyl)ethan-1-one oxime, C19H23N3O2
- Crystal structure of poly[(μ2-1,4-bis((2-ethyl-1H-benzo[d]imidazol-1-yl)methyl)benzene-κ2N:N′)-(μ2-4,4′-sulfonyldibenzoato-κ2O:O′)zinc(II)], C40H34N4O6SZn
- Crystal structure of catena-poly[diaqua(μ3-pyrazine-2,3-dicarboxylato-κ4O,N:O′:O′′)zinc(II)] 1.25 hydrate, C6H8.5N2O7.25Zn
- Crystal structure of fac-(acetylacetonato-κ2O,O′)tricarbonyl(tri-m-tolyl phosphane-κP)rhenium(I), C29H28O5PRe
- Crystal structure of bis(μ2-methanolato-κ2O:O)-bis(methanol-κ1O)-bis{3-((4-methoxy-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olato-κ3O,O′,N}dichromium(III), C38H36Cr2N2O14
- Crystal structure of poly[aqua-(μ3-pyridine-3,5-dicarboxylato-κ5O,O′:O′′,O′′′,N)zinc(II)], C7H7NO6Zn
- Crystal structure of bis((1-(((4-(((benzyloxy)imino)methyl)phenyl)imino)methyl)naphthalen-2-yl)oxy-κ2O,N)copper(II), C52H42CuN4O4
- Crystal structure of bis{5-(diethylamino)-2-(((2-oxo-2H-chromen-6-yl)imino)methyl)phenolato-κ2O,N}cobalt(II), C40H38CoN4O6
- Crystal structure of diaqua-bis(N,N-dimethylformamide-κ1O)-bis{3-((5-chloro-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olato-κ4N,O,O′:O′}dinickel(II), C38H34Ni2Cl2N4O12
- Crystal structure of tetrakis(methanol-κO)bis{3-((4-methoxy-2-oxidobenzylidene)amino)-2-oxo-2H-chromen-4-olato-κ3O,N,O′}bicobalt(II), C38H38Co2N2O14
- Crystal structure of (S)-tert-butyl-(1-hydroxypropan-2-yl)carbamate, C8H17NO3
- Crystal structure of 4-(4′-(pyridin-4-yl)-[1,1′-biphenyl]-4-yl)pyridin-1-ium catena-poly[{5-carboxy-4′-methyl-[1,1′-biphenyl]-3-carboxylato-κ2O,O′}-(μ2-4′-methyl-[1,1′-biphenyl]-3,5-dicarboxylato-κ4O,O′:O′′,O′′′)lead(II)], C52H40N2O9Pb
- Crystal structure of catena-poly[diaqua-(μ2-5-methylisophthalato-κ2O:O′)(μ2-1,4-bis((1H-1,2,4-triazol-1-yl)methyl)benzene-κ2N:N′)], NiC21H22O6N6
- Crystal structure of the salt tris(guanidinium) tris(tetrapropylammonium) bis(pyridine-2,4,6-tricarboxylate) – water (1/10), C55H126N14O22
- Crystal structure of 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxy-4H-chromen-4-one, C19H18O8
- Crystal structure of poly{[μ2-1,1′-(sulfonylbis(4,1-phenylene))bis(2-methyl-1H-imidazole)-κ2N:N′][μ2-4,4′-oxydibenzoato-κ2O:O′]cobalt(II)} hemihydrate, C34H27N4O7.5SCo
- The crystal structure of 25,27-(2,2′-[(2-thioxo-1,3-dithiole-4,5-diyl)disulfanediyl]diethanolate)-26,28-dihydroxycalix[4]arene — dichloromethane (1/1), C36H32Cl2O4S5
- The crystal structure of 1,2-bis(3-(pyridin-3-yl)-1,2,4-oxadiazol-5-yl)ethane, C16H12N6O2
- Crystal structure of 1-benzyl-3-((4-bromophenyl)amino)-4-(4-methoxyphenyl)-1H-pyrrole-2,5-dione, C24H19BrN2O3
- Crystal structure of bis(2-((allylcarbamothioyl)imino)-4-methylthiazol-3-ido-κ2N,S)palladium(II), C16H20N6PdS4
- Crystal structure of pyrimidine-2,5-dicarboxylic acid 1.5 hydrate, C12H14N4O11
- Crystal structure of trans-diaqua-bis(1H-pyrazole-3-carboxylato-κ2N,O)manganese(II), C8H10N4O6Mn
- Crystal structure of catena-(μ3-5-bromoisophthatato-κO,O′: O′′,O′′′′)-(1,2-bis(imidazol-1-yl)ethane-κN:N′)cobalt(II), C16H13CoN4O4Br
- Investigation of the compound La5Zn2−xPb1 + x (x = 0.20–0.32)
- Crystal structure of (OC-6-13)-diaqua-bis(3,5-di(pyridin-3-yl)-4H-1,2,4-triazol-4-amine-κ1N)-bis(dicyanamido-κ1N)zinc(II) tetrahydrate, ZnC28H32N18O6
- Crystal structure of Ga0.62(3)Sb0.38(3)Pd3
- Crystal structure of Ga0.47(1)Sb0.53(1)Pd2
- A derivative of the Corey lactone – crystal structure of (3aR,4S,5R,6aS)-4-(((tert-butyldimethylsilyl)oxy)methyl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl benzoate, C21H30O5Si
- A Corey lactone: crystal structure of (3aR,4R,5R,6aS)-5-benzoyloxy-4(hydroxymethyl)hexahydro-2H-cyclopenta[b]furan-2-one, C15H16O5
- Hydrothermal synthesis and crystal structure of poly[aqua-(μ2-1,3-bis(4-pyridyl)propane-κ2N:N′)-(μ2-1,4,5,6,7,7-hexachlorobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylato-κ2O:O′)manganese(II) hydrate, C22H20Cl6N2O6Mn
- Crystal structure of 2-acetylpyrrole S-methylthiosemicarbazonium hydroiodide, C8H13IN4S
- Crystal structure of [N,N-bis((pyrrol-2-yl)ethylidene)butane-1,4-diamine-κ4N,N′,N′′,N′′′]-nickel(II), C16H20N4Ni
- Crystal structure of poly[aqua-(μ5-2,5-dicarboxybenzoato-κ5O:O:O′:O′′:O′′′)sodium(I)], C9H7NaO7
- Crystal structure of bis(N′-((1H-pyrrol-2-yl)methylene)-1-methylthio-methanethiohydrazido-κ2S,N)nickel(II), C14H16N6NiS4
- Crystal structure of 1-(4-((benzo[d][1,3]dioxol-5-yloxy)methyl)phenethyl)-4-(3-chlorophenyl) piperazin-1-ium chloride, C26H28Cl2N2O3
- Crystal structure of 2-(4-(2-(4-(2-fluorophenyl)piperazin-1-yl)ethyl)benzyl)benzo[d]isothiazol-3(2H)-one 1,1-dioxide, C26H26FN3O3S – a saccharin dervative
- Crystal structure of 3-(2-dimethylaminoethyl)-2,3-dihydro-2-thioxoquinazolin-4(1H)-one, C12H15N3OS
- Crystal structure of 3-(3-dimethylaminopropyl)-2,3-dihydro-2-thioxoquinazolin-4(1H)-one, C13H17N3OS
- The crystal structure of trans-tetraaqua-bis(p-tolylsulfinato-κO)calcium(II)), C14H22O8S2Ca
- The crystal structure of (E)-N′-(pyridin-2-ylmethylene)pyrazine-2-carbohydrazide, C11H9N5O
- Crystal structure of (E)-3-(pyren-1-yl)-1-(pyridin-4-yl)prop-2-en-1-one, C24H15NO
- Crystal structure of catena-poly[diaqua-(μ2-tartrato-κ4O,O′:O′′,O′′′)cobalt(II)], C4H8CoO8
- Crystal structure of 4-chloro-2-methyl-6-(4-(trifluoromethoxy)phenyl)pyrimidine, C12H8ClF3N2O
- Crystal structure of 1-(4-fluorophenyl)-N-(5-((triphenylstannyl)thio)thiophen-2-yl)methanimine, C27H20FN3S2Sn
- Crystal structure of methyl (Z)-2-(5-fluoro-2-oxoindolin-3-ylidene)hydrazine-1-carbodithioate, C10H8FN3OS2
- Crystal structure of tert-butyl (Z)-4-(2-(5-methoxy-3-(2-((methylthio)carbonothioyl)hydrazono)-2-oxoindolin-1-yl)ethyl)piperazine-1-carboxylate, C22H31N5O4S2
- The crystal structure of (E)-2-((2-(o-tolylcarbamothioyl)hydrazono)methyl)benzoic acid, C16H15N3O2S
- Crystal structure of 2-chloro-1,3-di-tert-pentyl-4,4-diphenyl-1,3,2λ3,4-diazaphosphasiletidine, C22H32ClN2PSi
- Crystal structure of tetramethyl 5,5′-(buta-1,3-diyne-1,4-diyl)diisophthalate, C24H18O8
- Crystal structural of 2-amino-4-(4-methoxyphenyl)-3-cyano-7,7-dimethyl-5-oxo-4H-5,6,7,8-tetrahydrobenzo[b]pyran, C19H20N2O3
- Crystal structure of 1,3,5-tris((trimethylsilyl)methyl)-1,3,5-triazinane-2,4,6-trione, C15H33N3O3Si3
- The crystal structure of bis(2-benzoyl-5-hydroxylphenolato-κ2O,O′)copper(II), C26H18CuO6
- Crystal structure of 2,6-bis(3-(pyrazin-2-yl)-1H-1,2,4-triazol-5-yl)pyridine – 1-ethyl-3-methyl-1H-imidazol-3-ium bromide (1/1), C23H22N13Br
- The crystal structure of (E)-N-benzyl-N′-benzylidene-4-methylbenzenesulfonohydrazide, C21H20N2O2S
- Crystal structure of ethyl (E)-5-((2-(3-hydroxybenzoyl)hydrazono)methyl)-3,4-dimethyl-1H-pyrrole-2-carboxylate – water – ethanol (1/1/1), C19H27N3O6
- The crystal structure of (E)-4-(3-ethoxy-2-hydroxybenzylideneamino)benzoic acid, C16H15NO4
- Crystal structure of (μ2-N,N′-bis((pyridin-4-yl)methyl)ethanediamide-κ2N:N′)-tetrakis(diethylcarbamodithioato-κ2S,S′)dizinc(II), C34H54N8O2S8Zn2