Abstract
C13H18N4O12Zn, triclinic, P1̄ (no. 2), a = 9.0311(3) Å, b = 9.4464(3) Å, c = 12.6951(5) Å, α = 109.2790(11)°, β = 92.6348(12)°, γ = 116.2514(10)°, V = 892.97(5) Å3, Z = 2, Rgt(F) = 0.0263, wRref(F2) = 0.0712, T = 293(2) K.
The molecular structure is shown in the figure (Uncoordinated water molecule and the disorder of the propenyl moiety are omitted for clarity). 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: | 0.21 × 0.18 × 0.14 mm |
Wavelength: | Mo Kα radiation (0.71073 Å) |
μ: | 1.45 mm−1 |
Diffractometer, scan mode: | Bruker D8, φ and ω |
θmax, completeness: | 27.6°, >99% |
N(hkl)measured, N(hkl)unique, Rint: | 38319, 4132, 0.028 |
Criterion for Iobs, N(hkl)gt: | Iobs > 2 σ(Iobs), 3750 |
N(param)refined: | 301 |
Programs: | SHELX [1], [2], Bruker [3], [4] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
Atom | x | y | z | Uiso*/Ueq |
---|---|---|---|---|
Zn1 | 0.57628(2) | 0.90902(2) | 0.72601(2) | 0.02455(7) |
N1 | 0.31469(16) | 0.74953(16) | 0.69129(11) | 0.0203(3) |
N2 | 0.04000(16) | 0.58174(17) | 0.65381(11) | 0.0217(3) |
H2A | −0.048496 | 0.501368 | 0.652992 | 0.026* |
N3 | 0.70782(17) | 0.81796(18) | 0.79339(12) | 0.0252(3) |
N4 | 0.82540(18) | 0.69593(19) | 0.85872(13) | 0.0296(3) |
H4A | 0.838009 | 0.627546 | 0.879313 | 0.036* |
O1 | 0.49758(14) | 1.03639(15) | 0.65041(11) | 0.0297(3) |
O2 | 0.26620(15) | 1.02266(17) | 0.56788(12) | 0.0349(3) |
O3 | −0.04767(16) | 0.83827(19) | 0.52744(14) | 0.0422(3) |
H3 | 0.055341 | 0.897949 | 0.539652 | 0.051* |
O4 | −0.22682(14) | 0.60709(16) | 0.55212(12) | 0.0334(3) |
O5 | 0.84619(16) | 1.11732(17) | 0.76480(12) | 0.0367(3) |
O6 | 1.10914(17) | 1.18466(19) | 0.83503(15) | 0.0464(4) |
H6 | 1.156033 | 1.138806 | 0.856642 | 0.056* |
O7 | 1.24592(15) | 1.04756(18) | 0.90890(12) | 0.0357(3) |
O8 | 1.16830(17) | 0.81224(18) | 0.94498(12) | 0.0370(3) |
O9 | 0.58474(15) | 0.77476(16) | 0.55246(10) | 0.0290(3) |
H9A | 0.637104 | 0.838741 | 0.517914 | 0.035* |
H9B | 0.636344 | 0.717931 | 0.551354 | 0.035* |
O10 | 0.56749(16) | 1.07248(19) | 0.88742(11) | 0.0391(3) |
H10A | 0.479488 | 1.075187 | 0.906511 | 0.047* |
H10B | 0.640678 | 1.109097 | 0.947941 | 0.047* |
O11 | 0.71989(17) | 0.33836(19) | 0.63106(14) | 0.0479(4) |
H11A | 0.653311 | 0.244873 | 0.636692 | 0.057* |
H11B | 0.646131 | 0.330063 | 0.581912 | 0.057* |
O12 | 0.1587(3) | 0.5603(2) | 0.08474(18) | 0.0699(5) |
H12A | 0.244207 | 0.651044 | 0.087790 | 0.084* |
H12B | 0.105117 | 0.609324 | 0.118890 | 0.084* |
C1 | 0.3401(2) | 0.9675(2) | 0.61680(14) | 0.0234(3) |
C2 | 0.23509(19) | 0.8101(2) | 0.63776(13) | 0.0202(3) |
C3 | 0.06323(19) | 0.7072(2) | 0.61392(13) | 0.0208(3) |
C4 | −0.0814(2) | 0.7137(2) | 0.56176(14) | 0.0255(3) |
C5 | 0.19330(19) | 0.6113(2) | 0.70014(13) | 0.0213(3) |
C6a | 0.2080(9) | 0.5009(9) | 0.7564(6) | 0.031(2) |
H6Aa | 0.185989 | 0.393255 | 0.697140 | 0.037* |
H6Ba | 0.120415 | 0.475038 | 0.799419 | 0.037* |
C7a | 0.3804(3) | 0.5779(3) | 0.8377(2) | 0.0270(7) |
H7Aa | 0.362785 | 0.537218 | 0.899347 | 0.032* |
H7Ba | 0.430337 | 0.701813 | 0.871425 | 0.032* |
C8a | 0.5045(4) | 0.5293(5) | 0.7751(4) | 0.0351(9) |
H8Aa | 0.507353 | 0.436525 | 0.790595 | 0.042* |
H8Ba | 0.465839 | 0.490086 | 0.693072 | 0.042* |
C6′b | 0.2251(18) | 0.505(2) | 0.7560(14) | 0.043(5) |
H6′Ab | 0.121810 | 0.396341 | 0.735407 | 0.052* |
H6′Bb | 0.252321 | 0.564349 | 0.838599 | 0.052* |
C7′b | 0.3686(6) | 0.4682(6) | 0.7213(4) | 0.0281(13) |
H7′Ab | 0.413089 | 0.518393 | 0.666712 | 0.034* |
H7′Bb | 0.324474 | 0.345288 | 0.684251 | 0.034* |
C8′b | 0.5141(8) | 0.5431(12) | 0.8271(7) | 0.042(2) |
H8′Ab | 0.482974 | 0.593099 | 0.896325 | 0.051* |
H8′Bb | 0.532239 | 0.452001 | 0.833208 | 0.051* |
C9 | 0.6787(2) | 0.6814(2) | 0.81480(17) | 0.0322(4) |
C10 | 0.9474(2) | 1.0842(2) | 0.80588(16) | 0.0288(4) |
C11 | 0.88010(19) | 0.9217(2) | 0.82321(13) | 0.0227(3) |
C12 | 0.9556(2) | 0.8476(2) | 0.86483(13) | 0.0230(3) |
C13 | 1.1368(2) | 0.9047(2) | 0.91013(14) | 0.0263(3) |
aOccupancy: 0.655(5), bOccupancy: 0.345(5).
Source of material
The reagents and solvents used in this work were purchased from commercial sources and used without further purification. A mixture of Zn(NO3)2⋅6H2O (0.05 mmol), 2,2′-(propane-1,3-diyl)bis(1H-imidazole-4,5-dicarboxylic acid (H6pbidc, 0.05 mmol), methanol (1 mL) and distilled water (4 mL) was sealed in a 25 mL Teflon-lined stainless steel container and heated at 393 K for 72 hours. After the mixture was cooled to room temperature at a rate of 5 K h−1, colourless crystals of [Zn(H4pbidc)(H2O)2]⋅2H2O were obtained (yield 57%, based on Zn).
Experimental details
The propyl group was modelled by splitting it into two parts (C6—C8 and C6′—C8′), the site-occupation factors of which refined in a ratio of 0.655(5): 0.345(5). Hydrogen atoms on carbon and nitrogen atoms were positioned geometrically and refined as riding atoms, with C—H = 0.97 Å and N—H = 0.82 Å. H atoms of the nondeprotonated carboxylic acid groups of H4pbidc2− were refined as riding atoms, with O—H = 0.82 Å. The H atoms of the water molecules were located in a difference Fourier map and the O—H distance was constrained to 0.85 Å. All H atoms were refined with Uiso(H) = 1.2 Ueq(C, N, O).
Comment
Careful choice of the organic ligands is one of the most important parameters in the rational design and synthesis of complexes [5]. Imidazole-4,5-dicarboxylic acid (H3idc) and its derivatives have been used widely as ligands for the construction of complexes since they contain N-donors as well as O-donors and can exhibit various coordination modes and high binding capacity with almost all soft and hard metal ions [6], [7], [8]. To the best of our knowledge, most of the imidazole-4,5-dicarboxylates used in the construction of complexes only contain one imidazole-ligand. Only a few N-heterocyclic carboxylate ligands containing two imidazole-4,5-dicarboxylic acid motifs has been used in the preparation of complexes [9], [10], [11], [12].
The asymmetric unit of the title structure contains one Zn(II) ion, one 5,5′-dicarboxy-2,2′-(propane-1,3-diyl)bis(1H-imidazole-4-carboxylate anion, two coordination water molecules and two uncoordination water molecules. The Zn1 ion is six-coordinated by two N atoms and two O atoms from the tetradentate anion in equatorial positions and by two water O atoms in axial positions, leading to a distorted octahedral environment. The Zn—N bond lengths are 2.0443(13) and 2.0886(13) Å, while the Zn—O bond lengths are in the range of 2.0810(11)–2.2501(13) Å, all of which are in the normal range of those observed in the reported Zn(II) complexes [13], [14]. The two imidazole rings are nearly co-planar, with a dihedral angle between the two least-square planes N1, N2, C2, C3, C5 and N3, N4, C9, C11, C12 of 8.2(1)°. Intramolecular O—H⋯O hydrogen bonds between carboxyl and carboxylate groups stabilize the molecular configuration. In addition, there are two N—H⋯O hydrogen bonds and eight O—H⋯O hydrogen bonds involving imidazoles, coordinated water molecules, uncoordinated water molecules and carboxylate/carboxylic groups of adjacent molecules. In the crystal, adjacent molecules are linked through the above hydrogen-bonding interactions into a three-dimensional supramolecular architecture, which is very similar to a literature known one [15].
Funding source: Science and Technology Innovation Talents of Henan University of Chinese Medicine
Award Identifier / Grant number: 2014XCXRC04
Funding source: Henan University of Chinese Medicine, Provincial Scientific Research Business
Award Identifier / Grant number: 2014KYYWF-QN03
Funding statement: This study was supported by Science and Technology Innovation Talents of Henan University of Chinese Medicine (2014XCXRC04) and Henan University of Chinese Medicine, Provincial Scientific Research Business (2014KYYWF-QN03).
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©2019 Xiao-Fei Li et al., published by De Gruyter, Berlin/Boston
This work is licensed under the Creative Commons Attribution 4.0 Public License.
Articles in the same Issue
- Frontmatter
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- Crystal structure of 4-methoxyphenyl-3-phenylpropiolate, C16H12O3
- Crystal Structure of tris(tetrakis{1-vinyl-1H-imidazole-κN}copper(II)) bis[tri-μ2-bromido-tetrabromido-bis(1-vinyl-1H-imidazole-κN)tetracopper(I)], C80H96N32Cu11Br14
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- Crystal structure of poly[(μ2-9H-carbazole-3,6-dicarboxylate-κ4O1,O2:O3,O4)(μ2-1,3-di(pyridin-4-yl)propane-κ2N:N′)cadmium(II)]monohydrate, C27H23N3O5Cd
- The synthesis and crystal structure of bis(2-(benzo[d]thiazol-2-yl)-5-methylbenzen-1-ido-κ2C,N)-(N,N′-diethyldithiocarbamato-κ2S,S′)iridium(III), C33H30N3S4Ir
- The crystal structure of 5-amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-4-(trifluoromethylsulfonyl)-1H-pyrazole-3-carboxamide, C12H6N4Cl2F6O3S
- Synthesis and crystal structure of poly[(μ2-nitrato-κ4O,O′:O′,O′′)-nitrato-κO-(μ2-1,4-bis((1H-imidazol-1-yl)methyl)benzene-κ2N:N′)cadmium(II)], C14H14N6O6Cd
- Crystal structure of ethyl (Z)-(4-oxo-4-phenylbut-2-en-2-yl)glycinate, C14H17NO3
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- Crystal structure of bis(2,2′-bipyridine-κ2N,N′)-tetrakis(μ2-3-(phenylsulfonamido)propanoato-κ2O:O′)-bis(3-(phenylsulfonamido)propanoato-κ2O,O′)digadolinium(III) – 2,2′-bipyridine (1/1), C84H84Gd2N12O24S6
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- Crystal structure of poly[(μ2-4-amino-1,5-naphthalenedisulfonato-κ4O,N:O′, N′)bis(μ2-hexamethylenetetramino-κ2N;N′)silver(I)], {C22H30Ag2N9O6S2}n
- Crystal structure of diaqua[5,5′-dicarboxy-2,2′-(propane-1,3-diyl)bis(1H-imidazole-4-carboxylato-κ4O,O′,N,N′)]zinc(II) dihydrate, C13H18N4O12Zn
- The crystal structure of poly [(μ3-N1,N4-bis(pyridin-3-yl)cyclohexane-1,4-dicarboxamide-κ3-O:N:N′)-(p-toluenesulfonato-κ2O,O′)silver(I)], C25H27Ag1N4O5S
- The crystal structure of 1,2-bis(3-bromophenoxy) ethane, C14H12Br2O2
- The crystal structure of 4-(pyren-1-yl)butyl-3-nitrobenzoate, C27H21NO4
- Crystal structure of bis[(2-(4-chlorophenyl)-5-methyl-1,3-dioxane-5-carboxylato-κ1O) (5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N′′,N′′′)]nickel(II), C40H60Cl2N4NiO8
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- The crystal structure of the solid solution of 3,5-dinitropyrazole and 4-chlorine-3,5-dinitropyrazole, C3H1.24Cl0.76N4O4
- The cocrystal structure of 4-nitropyrazole — acetic acid (1/1), C5H7N3O4
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- The crystal structure of ethyl 2-(3-(2-ethoxy-2-oxoethyl)benzo[d] thiazol-2(3H)-ylidene)acetate, C15H17NO4S
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- Crystal structure of 3-methyl-2-phenyl-1,8-naphthyridine, C15H12N2
- Crystal structure of chlorido-(5-acetyl-2-(5-methylpyridin-2-yl)benzen-1-ido-κ2C,N)-pyridine-κN-palladium(II), C19H17ClN2OPd
- Crystal structure of (4-methyl-benzoato-κ2O,O′)-(5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N′′,N′′′)nickel(II) perchlorate monohydrate, C24H45ClN4NiO7
- Crystal structure of (1,4,7,10,13,16-hexaoxacyclooctadecane-κ6O6) 1,2,3,4,5-pentamethyl-cyclopenta-2,4-dien-1-yl(potassium, rubidium) — ammonia (1/2), [K0.3Rb0.7(18-crown-6)]Cp*⋅2 NH3, C22H45K0.3N2O6Rb0.7
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- Crystal structure of (E)-N′-((1,6-dihydropyren-1-yl)methylene)isonicotinohydrazide — methanol (1/1), C24H19N3O2
- Crystal structure of poly[aqua(μ2-2-amino-1,4-benzenedisulfonato-κ3N,O:O′)-(μ4-hexamethylenetetramino-κ4N:N′:N′′:N′′′)disilver(I)] monohydrate, C12H21Ag2N5O8S2
- Crystal structure of bis(acridin-10-ium) 2,5-dihydroxyterephthalate — 2,5-dihydroxyterephthalic acid (1/1), C21H15NO6
- The crystal structure of 1,12-diazaperylene, C18H10N2
- Crystal structure of 1-(5-(4-chlorophenyl)-3-(2-fluorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)ethan-1-one, C17H14N2OFCl
- Crystal structure of (4aR,6aR,6bR,10S,12aR)-10-acetoxy-1,2,3,4, 4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a, 12b,13,14b-icosahydro-2,2,4a,6b,9,9,12a-heptamethylpicene-6a-carboxylic acid, C32H50O4
- The crystal structure of tetrachlorido-bis{1,3-bis(2,6-diisopropylphenyl)-1H-3λ4-imidazol-2-yl}-(μ2-pyrimidine-κ2N:N′)dipalladium(IV) — dichloromethane (1/2), C60H80Cl8N6Pd2
- The crystal structure of (E)-4-(7-methoxy-2-oxo-2H-chromen-8-yl)-2-methylbut-2-en-1-yl 4-nitrobenzoate, C22H19NO7
- Crystal structure of 3-methyl-N-(pyrimidin-5-ylmethyl)pyridin-2-amine, C11H12N4
- The crystal structure of 2,5-dichloroterephthalic acid dihydrate, C8H8Cl2O6
- The crystal structure of 2,4,6-tris[4-(1H-imidazol-1-yl)phenyl]-1,3,5-triazine — dimethylformamide (1/1), C33H28N10O
- Crystal structure of N-(adamantan-1-yl)-5-(dimethylamino)naphthalene-1-sulfonamide, C22H28N2O2S
- Crystal structure of poly[diaqua-(μ4-4-(3,5-dicarboxy-κ1O-phenoxy)phthalato-κ3O:O′:O′)cadmium(II)], C16H12CdO11
- Crystal structure of poly[diaqua-bis(μ2-3-((1H-imidazol-1-yl)methyl)benzoato-κ2N:O)manganese(II)], C22H22MnN4O6
- Crystal structure of 9-(3-phenoxyphenyl)-3,4,6,7,9,10-hexahydroacridine-1,8(2H,5H)-dione, C25H23NO3
- The crystal structure of poly[(μ3-2,4,6-tris[4-(1H-imidazol-1-yl)phenyl]-1,3,5-triazine-k3N:N′:N′′)-(nitrato-k2O,O)-(nitrato-k1O)zinc(II)] - N,N-dimethylacetamide (1/2), C38H39N13O8Zn
- Crystal structure of poly[(μ7-4-(3,5-dicarboxylatophenoxy)phthalato)-(1,10-phenanthroline-κ2N,N′)dizinc(II)], C28H14N2O9Zn2
- The crystal structure of methyl 2-(benzylamino)-5-(benzyloxy)benzoate, C22H21NO3
- Crystal structure of (1,4,8,11-tetraazacyclotetradecane)palladium(II) tetracyanoplatinate(II), C14H24N8PdPt
- Crystal structure of (pyridine-2-carboxylato-κ2N,O)-[2-(2-pyridyl)phenyl-κ2N,C1]palladium(II), C17H12N2O2Pd
- Crystal structure of (cyclohexane-1,4-diammonium) 4-[(4-carboxylatophenyl)disulfanyl]benzoate dimethylsulphoxide hydrate (1/1/1/1), [C6H16N2]2+[C14H8O4S2]2−⋅C2H6OS⋅H2O
- Crystal structure of the 2:1 co-crystal 2-[(2-carboxyphenyl)disulfanyl]benzoic acid – 3-bromobenzoic acid, 2(C14H10O4S2)⋅C7H5BrO2
- Crystal structure of chlorido-dimethyl-(phenylpiperazine-1-carbodithioato-κ2S,S′)tin(IV), C13H19ClN2S2Sn
- Crystal structure of (N-n-butyl, N-methyl-dithiocarbamato-κ2 S,S′)-chlorido-dimethyl-tin(IV), C8H18ClNS2Sn
- Crystal structure of (2,2′-bipyridyl)bis(4-bromobenzyl)dibromidotin(IV), C24H20Br4N2Sn
- Crystal structure of (2,2′-bipyridyl)bis(4-chlorobenzyl)dichloridotin(IV), C24H20Cl4N2Sn
- Crystal structure of N-methyl-N-phenyl(methylsulfanyl)carbothioamide, C9H11NS2
- Crystal structure of 4-phenylpiperazin-1-ium (4-phenylpiperazin-1-yl)carbothioylsulfanide, [C10H15N2][C11H13N2S2]
- Crystal structure of catena-{di-aqua-sodium [n-butyl(methyl)carbamothioyl]sulfanide}n, [C6H16NNaO2S2]n
- Crystal structure of (2-([1,1-bis(hydroxymethyl)-2-oxyethyl]iminomethyl)-5-(n-decyl)phenolato)-dimethyl-tin(IV), C23H39NO5Sn
- Crystal structure of 4-chloro-N′-[(1E)-(3-ethoxy-2-hydroxyphenyl)methylidene]benzohydrazide – a Z′ = 3 structure, C16H15ClN2O3
Articles in the same Issue
- Frontmatter
- Crystal structure of [aqua[2,2′-(1,2-phenylene)bis(1H-imidazole-4-carboxylato-5-carboxy)-κ4N3,N3′,O4,O4′] zinc(II)] monohydrate, C16H10N4O9Zn⋅H2O
- Crystal structure of ethyl 3-(4-methoxyphenyl)-5-methylcarbamoyl-1H-pyrazole-4-carboxylate, C15H17N3O4
- 7-(4-Fluorobenzylidene)-3-(4-fluorophenyl)-N-phenyl-3,3a,4,5,6,7-hexahydro-2H-indazole-2-carbothioamide–dimethylformamide (2/1), C27H23F2N3S, 0.5(C3H7NO)
- Crystal structure of 4,4′-(hydrazonomethylene)diphenol dihydrate, C13H16N2O4
- Crystal structure of 4-methoxyphenyl-3-phenylpropiolate, C16H12O3
- Crystal Structure of tris(tetrakis{1-vinyl-1H-imidazole-κN}copper(II)) bis[tri-μ2-bromido-tetrabromido-bis(1-vinyl-1H-imidazole-κN)tetracopper(I)], C80H96N32Cu11Br14
- Crystal structure of (E)-2-(3,6-bis(diethylamino)-9H-xanthen-9-yl)-N′-(quinoxalin-2-ylmethylene)benzohydrazide, C37H36N6O2
- Crystal structure of 4-(1-phenylimidazo[1,5-a]pyridin-3-yl)benzoic acid (C20H14N2O2)
- Crystal structure of 3-fluoro-3-methyl-1-((2-nitrophenyl)sulfonyl)-5,5-diphenylpiperidine, C24H23FN2O4S
- Crystal structure of dimethyl 3,12-dibenzyl-6,10-diphenyl-3,12-diazapentacyclo [6.3.1.02.7.04.11.05.9]-dodecane-7,11-dicarboxylate — acetone (2/1), C40H38N2O2 ⋅ 0.5C3H6O
- Crystal structure of poly[(μ2-2-(1H-1,2,4-triazol-1-yl)benzoato-κ4O:O′:N:N′)silver(I)] monohydrate, C9H8AgO3N3
- Crystal structure of poly[(μ2-9H-carbazole-3,6-dicarboxylate-κ4O1,O2:O3,O4)(μ2-1,3-di(pyridin-4-yl)propane-κ2N:N′)cadmium(II)]monohydrate, C27H23N3O5Cd
- The synthesis and crystal structure of bis(2-(benzo[d]thiazol-2-yl)-5-methylbenzen-1-ido-κ2C,N)-(N,N′-diethyldithiocarbamato-κ2S,S′)iridium(III), C33H30N3S4Ir
- The crystal structure of 5-amino-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)-4-(trifluoromethylsulfonyl)-1H-pyrazole-3-carboxamide, C12H6N4Cl2F6O3S
- Synthesis and crystal structure of poly[(μ2-nitrato-κ4O,O′:O′,O′′)-nitrato-κO-(μ2-1,4-bis((1H-imidazol-1-yl)methyl)benzene-κ2N:N′)cadmium(II)], C14H14N6O6Cd
- Crystal structure of ethyl (Z)-(4-oxo-4-phenylbut-2-en-2-yl)glycinate, C14H17NO3
- Halogen bonds in the crystal structure of 5-bromo-3,4′-bipyridine – 1,4-diiodotetrafluorobenzene (2/1), C26H14Br2F4I2N4
- Crystal structure of bis(2,2′-bipyridine-κ2N,N′)-tetrakis(μ2-3-(phenylsulfonamido)propanoato-κ2O:O′)-bis(3-(phenylsulfonamido)propanoato-κ2O,O′)digadolinium(III) – 2,2′-bipyridine (1/1), C84H84Gd2N12O24S6
- Crystal structure of poly[aqua(μ2-2-amino-1,4-benzenedisulfonato-κ2O:O′)bis(μ2-pyrazin-κ2N:N′)silver(I)], C14H16Ag2N5O8S2
- The crystal structure of 1,6-di-tert-butyl-1,1,3,3,4,4,6,6-octamethyl-2,2,5,5-tetrakis (trimethylsilyl)hexasilane, C28H78Si10
- Crystal structure of discandium triruthenium tetrasilicide, Sc2Ru3Si4
- Crystal structure of poly[(μ2-4-amino-1,5-naphthalenedisulfonato-κ4O,N:O′, N′)bis(μ2-hexamethylenetetramino-κ2N;N′)silver(I)], {C22H30Ag2N9O6S2}n
- Crystal structure of diaqua[5,5′-dicarboxy-2,2′-(propane-1,3-diyl)bis(1H-imidazole-4-carboxylato-κ4O,O′,N,N′)]zinc(II) dihydrate, C13H18N4O12Zn
- The crystal structure of poly [(μ3-N1,N4-bis(pyridin-3-yl)cyclohexane-1,4-dicarboxamide-κ3-O:N:N′)-(p-toluenesulfonato-κ2O,O′)silver(I)], C25H27Ag1N4O5S
- The crystal structure of 1,2-bis(3-bromophenoxy) ethane, C14H12Br2O2
- The crystal structure of 4-(pyren-1-yl)butyl-3-nitrobenzoate, C27H21NO4
- Crystal structure of bis[(2-(4-chlorophenyl)-5-methyl-1,3-dioxane-5-carboxylato-κ1O) (5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N′′,N′′′)]nickel(II), C40H60Cl2N4NiO8
- The crystal structure of 1,5-dinitro-2,3,4-trichlorobenzene, C6H1Cl3N2O4
- The crystal structure of the solid solution of 3,5-dinitropyrazole and 4-chlorine-3,5-dinitropyrazole, C3H1.24Cl0.76N4O4
- The cocrystal structure of 4-nitropyrazole — acetic acid (1/1), C5H7N3O4
- The crystal structure of propan-2-one O-(2,4,6-trinitrophenyl) oxime, C9H8N4O7
- The crystal structure of ethyl 2-(3-(2-ethoxy-2-oxoethyl)benzo[d] thiazol-2(3H)-ylidene)acetate, C15H17NO4S
- Crystal structure of (acetic acid-κ1O)-bis(μ2-2-chlorobenzoato-κ2O:O′)-(2-chlorobenzoato-κ1O)-(μ2-hydroxy-κ2O:O)-bis(1,10-phenanthroline-κ2N,N′)dimanganese(II) — methanol (1/1), C48H37Cl3Mn2N4O10
- Crystal structure of 3-methyl-2-phenyl-1,8-naphthyridine, C15H12N2
- Crystal structure of chlorido-(5-acetyl-2-(5-methylpyridin-2-yl)benzen-1-ido-κ2C,N)-pyridine-κN-palladium(II), C19H17ClN2OPd
- Crystal structure of (4-methyl-benzoato-κ2O,O′)-(5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane-κ4N,N′,N′′,N′′′)nickel(II) perchlorate monohydrate, C24H45ClN4NiO7
- Crystal structure of (1,4,7,10,13,16-hexaoxacyclooctadecane-κ6O6) 1,2,3,4,5-pentamethyl-cyclopenta-2,4-dien-1-yl(potassium, rubidium) — ammonia (1/2), [K0.3Rb0.7(18-crown-6)]Cp*⋅2 NH3, C22H45K0.3N2O6Rb0.7
- Crystal structure of (3E,5E)-1-((4-fluorophenyl)sulfonyl)-3,5-bis(3-nitrobenzylidene)piperidin-4-one — dichloromethane (2/1), C51H38Cl2F2N6O14S2
- Crystal structure of (E)-N′-((1,6-dihydropyren-1-yl)methylene)isonicotinohydrazide — methanol (1/1), C24H19N3O2
- Crystal structure of poly[aqua(μ2-2-amino-1,4-benzenedisulfonato-κ3N,O:O′)-(μ4-hexamethylenetetramino-κ4N:N′:N′′:N′′′)disilver(I)] monohydrate, C12H21Ag2N5O8S2
- Crystal structure of bis(acridin-10-ium) 2,5-dihydroxyterephthalate — 2,5-dihydroxyterephthalic acid (1/1), C21H15NO6
- The crystal structure of 1,12-diazaperylene, C18H10N2
- Crystal structure of 1-(5-(4-chlorophenyl)-3-(2-fluorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)ethan-1-one, C17H14N2OFCl
- Crystal structure of (4aR,6aR,6bR,10S,12aR)-10-acetoxy-1,2,3,4, 4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a, 12b,13,14b-icosahydro-2,2,4a,6b,9,9,12a-heptamethylpicene-6a-carboxylic acid, C32H50O4
- The crystal structure of tetrachlorido-bis{1,3-bis(2,6-diisopropylphenyl)-1H-3λ4-imidazol-2-yl}-(μ2-pyrimidine-κ2N:N′)dipalladium(IV) — dichloromethane (1/2), C60H80Cl8N6Pd2
- The crystal structure of (E)-4-(7-methoxy-2-oxo-2H-chromen-8-yl)-2-methylbut-2-en-1-yl 4-nitrobenzoate, C22H19NO7
- Crystal structure of 3-methyl-N-(pyrimidin-5-ylmethyl)pyridin-2-amine, C11H12N4
- The crystal structure of 2,5-dichloroterephthalic acid dihydrate, C8H8Cl2O6
- The crystal structure of 2,4,6-tris[4-(1H-imidazol-1-yl)phenyl]-1,3,5-triazine — dimethylformamide (1/1), C33H28N10O
- Crystal structure of N-(adamantan-1-yl)-5-(dimethylamino)naphthalene-1-sulfonamide, C22H28N2O2S
- Crystal structure of poly[diaqua-(μ4-4-(3,5-dicarboxy-κ1O-phenoxy)phthalato-κ3O:O′:O′)cadmium(II)], C16H12CdO11
- Crystal structure of poly[diaqua-bis(μ2-3-((1H-imidazol-1-yl)methyl)benzoato-κ2N:O)manganese(II)], C22H22MnN4O6
- Crystal structure of 9-(3-phenoxyphenyl)-3,4,6,7,9,10-hexahydroacridine-1,8(2H,5H)-dione, C25H23NO3
- The crystal structure of poly[(μ3-2,4,6-tris[4-(1H-imidazol-1-yl)phenyl]-1,3,5-triazine-k3N:N′:N′′)-(nitrato-k2O,O)-(nitrato-k1O)zinc(II)] - N,N-dimethylacetamide (1/2), C38H39N13O8Zn
- Crystal structure of poly[(μ7-4-(3,5-dicarboxylatophenoxy)phthalato)-(1,10-phenanthroline-κ2N,N′)dizinc(II)], C28H14N2O9Zn2
- The crystal structure of methyl 2-(benzylamino)-5-(benzyloxy)benzoate, C22H21NO3
- Crystal structure of (1,4,8,11-tetraazacyclotetradecane)palladium(II) tetracyanoplatinate(II), C14H24N8PdPt
- Crystal structure of (pyridine-2-carboxylato-κ2N,O)-[2-(2-pyridyl)phenyl-κ2N,C1]palladium(II), C17H12N2O2Pd
- Crystal structure of (cyclohexane-1,4-diammonium) 4-[(4-carboxylatophenyl)disulfanyl]benzoate dimethylsulphoxide hydrate (1/1/1/1), [C6H16N2]2+[C14H8O4S2]2−⋅C2H6OS⋅H2O
- Crystal structure of the 2:1 co-crystal 2-[(2-carboxyphenyl)disulfanyl]benzoic acid – 3-bromobenzoic acid, 2(C14H10O4S2)⋅C7H5BrO2
- Crystal structure of chlorido-dimethyl-(phenylpiperazine-1-carbodithioato-κ2S,S′)tin(IV), C13H19ClN2S2Sn
- Crystal structure of (N-n-butyl, N-methyl-dithiocarbamato-κ2 S,S′)-chlorido-dimethyl-tin(IV), C8H18ClNS2Sn
- Crystal structure of (2,2′-bipyridyl)bis(4-bromobenzyl)dibromidotin(IV), C24H20Br4N2Sn
- Crystal structure of (2,2′-bipyridyl)bis(4-chlorobenzyl)dichloridotin(IV), C24H20Cl4N2Sn
- Crystal structure of N-methyl-N-phenyl(methylsulfanyl)carbothioamide, C9H11NS2
- Crystal structure of 4-phenylpiperazin-1-ium (4-phenylpiperazin-1-yl)carbothioylsulfanide, [C10H15N2][C11H13N2S2]
- Crystal structure of catena-{di-aqua-sodium [n-butyl(methyl)carbamothioyl]sulfanide}n, [C6H16NNaO2S2]n
- Crystal structure of (2-([1,1-bis(hydroxymethyl)-2-oxyethyl]iminomethyl)-5-(n-decyl)phenolato)-dimethyl-tin(IV), C23H39NO5Sn
- Crystal structure of 4-chloro-N′-[(1E)-(3-ethoxy-2-hydroxyphenyl)methylidene]benzohydrazide – a Z′ = 3 structure, C16H15ClN2O3