Abstract
C16H11Cl2FN2, orthorhombic, Pbca (no. 61), a = 9.6732(3) Å, b = 15.5602(5) Å, c = 19.0881(6) Å, V = 2873.08(16) Å3, Z = 8, Rgt(F) = 0.0361, wRref(F2) = 0.0958, T = 193 K.
The molecular structure is shown in the figure. 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: | White block |
Size: | 0.13 × 0.12 × 0.10 mm |
Wavelength: | GaKα radiation (1.34139 Å) |
μ: | 2.72 mm−1 |
Diffractometer, scan mode: | Bruker D8 VENTURE Metaljet PHOTON II, φ and ω |
θmax, completeness: | 60.2°, >99 % |
N(hkl)measured, N(hkl)unique, Rint: | 21,290, 3187, 0.034 |
Criterion for Iobs, N(hkl)gt: | Iobs > 2 σ(Iobs), 2676 |
N(param)refined: | 191 |
Programs: | Bruker [1], Olex2 [2], Shelx [3, 4] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
Atom | x | y | z | Uiso*/Ueq |
---|---|---|---|---|
C1 | 0.37982 (18) | 0.71881 (11) | 0.67183 (9) | 0.0254 (4) |
H1 | 0.320198 | 0.716760 | 0.711347 | 0.030* |
C2 | 0.3451 (2) | 0.76974 (12) | 0.61494 (10) | 0.0303 (4) |
H2A | 0.261626 | 0.801866 | 0.614609 | 0.036* |
C3 | 0.4344 (2) | 0.77267 (12) | 0.55907 (10) | 0.0309 (4) |
C4 | 0.5554 (2) | 0.72626 (13) | 0.55657 (10) | 0.0322 (4) |
H4 | 0.614906 | 0.729539 | 0.517068 | 0.039* |
C5 | 0.58778 (18) | 0.67469 (12) | 0.61326 (9) | 0.0280 (4) |
H5 | 0.670241 | 0.641547 | 0.612401 | 0.034* |
C6 | 0.50133 (16) | 0.67052 (11) | 0.67173 (9) | 0.0210 (3) |
C7 | 0.53886 (16) | 0.61660 (11) | 0.73151 (8) | 0.0202 (3) |
C8 | 0.45144 (18) | 0.50648 (13) | 0.89341 (9) | 0.0291 (4) |
H8A | 0.449078 | 0.548851 | 0.931372 | 0.044* |
H8B | 0.502632 | 0.455541 | 0.908861 | 0.044* |
H8C | 0.356782 | 0.489992 | 0.880981 | 0.044* |
C9 | 0.52105 (16) | 0.54453 (11) | 0.83113 (8) | 0.0213 (3) |
C10 | 0.65103 (16) | 0.53515 (11) | 0.80352 (8) | 0.0200 (3) |
C11 | 0.76826 (16) | 0.48138 (11) | 0.82622 (9) | 0.0210 (3) |
C12 | 0.82737 (18) | 0.42600 (11) | 0.77729 (9) | 0.0256 (4) |
H12 | 0.787086 | 0.422142 | 0.732011 | 0.031* |
C13 | 0.94261 (19) | 0.37635 (12) | 0.79211 (10) | 0.0300 (4) |
H13 | 0.981818 | 0.339837 | 0.757521 | 0.036* |
C14 | 0.99907 (18) | 0.38131 (12) | 0.85849 (10) | 0.0288 (4) |
C15 | 0.94334 (18) | 0.43371 (11) | 0.90933 (10) | 0.0268 (4) |
H15 | 0.982446 | 0.435620 | 0.954953 | 0.032* |
C16 | 0.82888 (17) | 0.48374 (11) | 0.89273 (9) | 0.0223 (3) |
Cl1 | 0.76681 (5) | 0.55241 (3) | 0.95703 (2) | 0.03110 (13) |
Cl2 | 1.14429 (5) | 0.31997 (4) | 0.87839 (3) | 0.04310 (16) |
F1 | 0.40097 (15) | 0.82401 (8) | 0.50387 (6) | 0.0471 (3) |
N1 | 0.66163 (13) | 0.58027 (9) | 0.74103 (7) | 0.0212 (3) |
N2 | 0.45240 (13) | 0.59719 (9) | 0.78538 (7) | 0.0214 (3) |
H2 | 0.366766 | 0.615394 | 0.790066 | 0.026* |
1 Source of material
Add 4-fluorobenzamidine hydrochloride (2.02 g, 10.0 mmol), 2,4-dichlorophenylacetone (1.75 g, 10.0 mmol), K2CO3 (1.52 g, 1.1 equivalent), and dry EtOH (60 mL) in an oven dried 100 mL round bottom flask. Stir the reaction mixture for 12 h at 75 °C. Monitor the reaction progress by TLC. After completion of the reaction evaporate the excess EtOH in a rotary evaporator. Dilute the crude reaction mixture with water (60 mL). Extract the reaction mixture with DCM. Dry the organic layer over anhydrous Na2SO4. Remove the organic layer through evaporation under a vacuum. Purify the residue by column chromatography to yield 4-(2,4-dichlorophenyl)-2-(4-fluorophenyl)-5-methyl-4,5-dihydro-1H-imidazole as white solid 2.74 g, 85 %. (hexane/ethyl acetate as eluent). The product was dissolved in the mixed solvent (methanol: ethyl acetate = 1:1) and stored at 6 °C to provide white needle crystals.
2 Experimental details
Using Olex2 [2], the structure was solved with the Shelxt [3] structure solution program and refined with the Shelxl [4] refinement package.
3 Comment
Imidazoles are widely used in the various fields such as pharmaceutical industry [5], polymer industry [6], material science [7] and so on. Currently, imidazole and its derivatives are the most commonly used substances in printed circuit boards (PCBs) for protecting copper against oxidation in the presence of water and salt in the air. This is achieved through the formation of an organic solderability preservative (OSP) film on the surface of the copper [8], [9], [10]. The self-assembling ability of imidazole is attributed to its orderly coordinating ability of nitrogen-containing heterocycles on copper surfaces.
The crystal structure mentioned in the title is formed by molecules that exhibit characteristic bonds, including C7–N1, C7–N2, and C9–C10. The lengths of these bonds are 1.328(2), 1.359(2), and 1.371(2) Å, respectively. The angle formed by C16–C11–N1 is 139.3 °C, which was probably influenced by the steric hindrance of the C8–C9 bond [11]. The bond lengths and angles are in the expected ranges.
Funding source: GuangDong Basic and Applied Basic Research Foundation
Award Identifier / Grant number: 2022A1515110983
Funding source: Science and Technology Program of Guangzhou, China
Award Identifier / Grant number: 202201010309
Funding source: Key Research and Development Program of Guangzhou
Award Identifier / Grant number: 20220602JBGS02
Funding source: Research on Key Technologies and Applications of Cutting-Edge New Materials in Emerging Strategic Industry Clusters
Award Identifier / Grant number: 2022GDASZH-2022010109
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Author contributions: All the authors have accepted responsibility for the entire content of this submitted manuscript and approved submission.
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Research funding: This study was supported by GuangDong Basic and Applied Basic Research Foundation (2022A1515110983), Science and Technology Program of Guangzhou, China (202201010309), Key Research and Development Program of Guangzhou (20220602JBGS02), and Research on Key Technologies and Applications of Cutting-Edge New Materials in Emerging Strategic Industry Clusters (2022GDASZH-2022010109).
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Conflict of interest statement: The authors declare no conflicts of interest regarding this article.
References
1. BRUKER. Saint, Apex2 and Sadabs; Bruker AXS Inc.: Madison, Wisconsin, USA, 2009.Search in Google Scholar
2. Dolomanov, O. V., Bourhis, L. J., Gildea, R. J., Howard, J. A. K., Puschmann, H. OLEX2: a complete structure solution, refinement and analysis program. J. Appl. Crystallogr. 2009, 42, 339–341. https://doi.org/10.1107/s0021889808042726.Search in Google Scholar
3. Sheldrick, G. M. SHELXTL – integrated space-group and crystal-structure determination. Acta Crystallogr. 2015, A71, 3–8; https://doi.org/10.1107/s2053273314026370.Search in Google Scholar PubMed PubMed Central
4. Sheldrick, G. M. Crystal structure refinement with SHELXL. Acta Crystallogr. 2015, C71, 3–8; https://doi.org/10.1107/s2053229614024218.Search in Google Scholar PubMed PubMed Central
5. Chou, W. L., Chang, C. Y., Liu, H. M., Yang, K. C., Wu, C. C. Supercritical fluid extraction of imidazole drugs from cosmetic and pharmaceutical products. J. Food Drug Anal. 2007, 15, 25–32; https://doi.org/10.38212/2224-6614.2445.Search in Google Scholar
6. Takagi, K., Miwa, T., Masu, H. Synthesis and optical properties of p-conjugated polymers containing fused imidazole skeleton. Macromolecules 2016, 49, 8879–8887; https://doi.org/10.1021/acs.macromol.6b01768.Search in Google Scholar
7. Vangara, S., Kommu, N., Thaltiri, V., Balaraju, M., Sahoo, A. K. Polynitro-N-aryl-C-nitro-pyrazole/imidazole derivatives: thermally stable-insensitive energetic materials. J. Org. Chem. 2022, 87, 7202–7212; https://doi.org/10.1021/acs.joc.2c00410.Search in Google Scholar PubMed
8. Durainatarajan, P., Prabakaran, M., Ramesh, S., Periasamy, V. Self-assembly on copper surface by using imidazole derivative for corrosion protection. J. Adhes. Sci. Technol. 2018, 32, 1733–1749; https://doi.org/10.1080/01694243.2018.1444004.Search in Google Scholar
9. El-Katori, E. E., Ahmed, M., Nady, H. Imidazole derivatives based on glycourils as efficient anti-corrosion inhibitors for copper in HNO3 solution: synthesis, electrochemical, surface, and theoretical approaches. Colloids Surf. A 2022, 649, 129391; https://doi.org/10.1016/j.colsurfa.2022.129391.Search in Google Scholar
10. Hou, Y., Zhu, L., He, K., Yang, Z., Ma, S., Lei, J. Synthesis of three imidazole derivatives and corrosion inhibition performance for copper. J. Mol. Liq. 2022, 348, 118432; https://doi.org/10.1016/j.molliq.2021.118432.Search in Google Scholar
11. Ochi, J., Tanaka, K., Chujo, Y. Alternately p-stacked systems assisted by o-carborane: dual excimer emission and color modulation by bcage-methylation. Angew. Chem. Int. Ed. 2023, 62, e202214397; https://doi.org/10.1002/anie.202214397.Search in Google Scholar PubMed
© 2023 the author(s), published by De Gruyter, Berlin/Boston
This work is licensed under the Creative Commons Attribution 4.0 International License.
Articles in the same Issue
- Frontmatter
- New Crystal Structures
- The crystal structure of (N-([1,1′:4′,1″-terphenyl]-4,4′-diethyl)-2-(bis(pyridin-2-ylmethyl)amino)acetamide-κ4N,N,N″, O)tri(nitrato-kO, O′) samarium(III) - methanol - acetonitrile (1/1/1), C40H39SmN8O14
- The crystal structure of 6,6′-(((2-(dimethylamino)ethyl)azanediyl)bis(methylene))bis(2-chloro-4-methyl phenolate-κ4N,N′,O,O′)-(pyridine-2,6-dicarboxylato-N,O,O′)-titanium(IV), C27H27Cl2N3O6Ti
- N′-[(1E)-(4–Fluorophenyl)methylidene]adamantane-1-carbohydrazide, C18H21FN2O
- Crystal structure of 4-bromo-3-nitro-1H-pyrazole-5-carboxylic acid monohydrate, C4H2N3BrO4·H2O
- Crystal structure of dipyridine-k1N-tris(2,2,6,6-tetramethyl-5-oxohept-3-en-3-olato-k2O,O′)dysprosium(III), DyC43H67O6N2
- Crystal structure of cyclo[tetraiodido-bis{μ2-1-[(benzotriazol-1-yl)methyl]-1-H-1,3-(2-isopropyl-imidazol)-k2N:N}dicadmiun(II)], C26H30N10Cd2I4
- The crystal structure of tert-butyl (E)-3-(2-(benzylideneamino)phenyl)-1H-indole-1-carboxylate, C26H24N2O2
- The crystal structure of 4-(3-carboxy-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4- dihydroquinolin-7-yl)-2-methylpiperazin-1-ium 2,5-dihydroxybenzoate methanol solvate, C27H32FN3O9
- Crystal structure of (μ2-1-(4,4′-bipyridine-κ2N:N′)-bis[diaqua-(4-iodopyridine-2,6-dicarboxylato-κ3O,N,O′)–cobalt(II)], C24H20Co2I2N4O12
- The crystal structure of dimethyl 4,4′-(10,20-diphenylporphyrin-5,15-diyl)dibenzoate dichloromethane solvate, C49H36N4O4Cl2
- (E)-2-((E)-4-(2,6,6-trimethylcyclohex-1-en-1-yl)but-3-en-2-ylidene)hydrazine-1-carbothioamide C14H23N3S1
- The crystal structure of [1-(4-(trifluoromethyl)phenyl)-3,4-dihydroquinolin-2(1H)-one], C16H12F3NO
- Crystal structure of (E)-2-amino-N′-((3-hydroxy-5-(hydroxymethyl)-2-methylpyridin-4-yl)methylene)benzohydrazide – dimethylformamide – water (1/1/2), C15H16N4O3·C3H7NO·2H2O
- Crystal structure of 3-(4-bromophenyl)-5-methyl-1H-pyrazole, C10H9BrN2
- Crystal structure of 1,10-phenanthrolinium bromide dihydrate, C12H9N2Br
- Crystal structure of N-(4′-chloro-[1,1′-biphenyl]-2-yl)formamide, C13H10ClNO
- The crystal structure of nitroterephthalic acid, C8H5NO6
- Crystal structure of (2-((4-bromo-2,6-dichlorophenyl)amino)phenyl) (morpholino)methanone, C17H15BrCl2N2O2
- Crystal structure of tetraaqua-bis(ethanol-κO)-tetrakis(μ2-trifluoroacetate-κ2O:O′)-bis(trifluoroacetate-κ2O)digadolinium(III) Gd2C16H20O18F18
- The crystal structure of dimethyl 4,4′-[10,20-bis(2,6-difluorophenyl)porphyrin-5,15-diyl]dibenzoate chloroform solvate, C50H32Cl6F4N4O4
- The crystal structure of N,N′-((nitroazanediyl)bis(methylene))diacetamide, C6H12O4N4
- The crystal structure of [bis(2,2′-bipyridine-6-carboxylato-κ3N,N,O)magnesium(II)]dihydrate, C22H18N4O6Mg
- Crystal structure of poly[diaqua-(bis(μ2-1,4-bis(imidazol-1-ylmethyl)benzene)-κ2N,N′] cobalt(II)-tetraqua-bis(1,4-bis(imidazol-1-ylmethyl)benzene)-κ1N)-cobalt(II) di(2,5-thiophenedicarboxylate) dihydrate, C68H76Co2N16O16S2
- Crystal structure of poly[chlorido-μ2-chlorido-(μ2-1-[(2-ethyl-4-methyl-1H-imidazol-1-yl)methyl]-1H-benzotriazole-κN:N’)cadmium(II)], C13H15CdN5Cl2
- The crystal structure of (4-hydroxybenzenesulfonate)-k1O-6,6′-((1E,1′E)- (ethane-1,2-diylbis(azaneylylidene))bis(methaneylylidene)) bis(2-methoxyphenol)-κ2N,N,μ2O,O,κ2O, O)-(methanol)-cobalt(II) sodium(I), C25H27CoN2NaO9S
- Crystal structure of (1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)(4-((2-methyl-6-(trifluoromethyl)pyrimidin-4-yl)amino)piperidin-1-yl)methanone, C17H18F6N6O
- Crystal structure of bis{[(cyclohexylimino)(phenylimino)-l5-(methyl)diethylazane-κ2N:N′]-(ethyl)-zinc(II)]}, C38H62N6Zn2
- Crystal structure of 2-[(4-bromobenzyl)thio]-5-(5-bromothiophen-2-yl)-1,3,4-oxadiazole, C13H8Br2N2OS2
- Crystal structure of 10-methoxy-7,11b,12,13-tetrahydro-6H-pyrazino [2′,3′:5,6]pyrazino[2,1-a]isoquinoline, C15H16N4O
- The crystal structure of 1-propyl-2-nitro-imidazole oxide, C6H9N3O3
- The crystal structure of 3-nitrobenzene-1,2-dicarboxylic acid–2-ethoxybenzamide (1/1), C17H16N2O8
- The structure of RUB-1, (C8H16N)6[B6Si48O108], a boron containing levyne-type zeolite, occluding N-methyl-quinuclidinium in the cage-like pores
- The crystal structure of diaqua-(naphthalene-4,5-dicarboxylate-1,8-dicarboxylic anhydride-κ1O)-(4′-(4-(1H-benzimidazolyl-1-yl)phenyl)-2,2′:6′,2″-terpyridine-κ3N,N′,N″)–manganese(II) dihydrate, C42H27MnN5O9·2H2O
- Crystal structure of 6,6′-((1E,1′E)-hydrazine-1,2-diylidenebis(methanylylidene))bis (3-(3-bromopropoxy)phenol), C20H22Br2N2O4
- The crystal structure of 3-(2-hydroxyphenyl)-4-phenyl-6-(p-tolyl)-2H-pyran-2-one, C24H18O3
- Crystal structure of bis(μ2-2-(1,5-dimethyl–3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)imino)methyl)phenolato-κ4O:O,N,O′)-(nitrato-κ2O,O′)dicobalt(II), C36H32Co2N8O4
- Synthesis and crystal structure of (3E,5S,10S,13S,14S,17Z)-17-ethylidene-10,13-dimethylhexadecahydro-3H-cyclopenta[α] phenanthren-3-one O-(4-fluorobenzoyl) oxime, C28H36FNO2
- The crystal structure of 4-aminiumbiphenyl benzenesulfonate, C18H17NO3S
- Synthesis and crystal structure of 1-(7-hydroxy-3-(4-hydroxy-3-nitrophenyl)-4-oxo-4H-chromen-8-yl)-N,N-dimethylmethanaminiumnitrate, C18H17N3O9
- Crystal structure of N-(Ar)-N′-(Ar′)-formamidine, C14H12Br2N2O
- The crystal structure of 4-(2,4-dichlorophenyl)-2-(4-fluorophenyl)-5-methyl-1H-imidazole, C16H11Cl2FN2
- Crystal structure of 1-(4–chlorophenyl)-4-benzoyl-3-methyl-1H-pyrazol-5-ol, C17H13ClN2O2
- The crystal structure of 5-amino-1-methyl-4-nitroimidazole, C4H6O2N4
- Crystal structure of 1,3-diisopropyl-4,5-dimethylimidazol-2-ylidene-N,N′-bis(1,3-bis(2,6-diisopropylphenyl)-1,3-dihydro-2H-1,3,2-diazaborol-2-yl)-l2-germenediamine, C63H94B2GeN8
- The crystal structure of (bromido, chlorido)-tricarbonyl-(5,5′-dimethyl-2,2′-bipyridine)-rhenium(I), C15H12Br0.2Cl0.8N2O3Re1
- Crystal structure of [N(E),N′(E)]-N,N′-(1,4-phenylenedimethylidyne)bis-3,5-bis(propan-2-yl)-1H-pyrazol-4-amine, C26H36N6
- The crystal structure of poly[2-(4-carboxypyridin-3-yl)terephthalpoly[diaqua-(μ4-2-(6-carboxylatopyridin-3-yl)terephthalato-κ5O,N:O′:O″,O‴)]) cadmium(II)] dihydrate, C28H20Cd3N2O16
- Crystal structure of [tetraaqua-bis((3-carboxy-5-(pyridin-4-yl)benzoate-κ1N)cobalt(II)] tetrahydrate, C26H32CoN2O16
- Crystal structure of bis(μ2-azido-κ2N:N)-tetrakis(azido-κ1N)-tetrakis(1,10-phenanthroline-κ2N,N′)dibismuth(III), C48H32N26Bi2
- Crystal structure of (Z)-N-(4-(4-(4-((4,5,6-trimethoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)phenoxy)butoxy)phenyl)acetamide, C30H31NO8
- Crystal structure of poly[diaqua-(μ2-1,3-di(1H-imidazol-1-yl)propane-κ2N:N′)-bis(μ2-5-carboxybenzene-1,3-dicarboxylato-O,O′:O″)-aqua-di-zinc dihydrate solvate], C27H28N4O16Zn2
- Crystal structure of 2-(3,5,5-trimethylcyclohex-2-en-1-ylidene)malononitrile, C12H14N2
- Crystal structure of chlorido-(5-nitro-2-phenylpyridine-κ2N,C)-[(methylsulfinyl)methane-κ1S]platinum(II), C13H13ClN2O3PtS
- The crystal structure of the co-crystal 1,4-dioxane–4,6-bis(nitroimino)-1,3,5-triazinan-2-one(2/1), C11H19N7O9
- Crystal structure of [N(E),N′(E)]-N,N′-(1,4-phenylenedimethylidyne)bis-3,5-dimethyl-1H-pyrazol-4-amine di-methanol solvate, C18H20N6·2(CH3OH)
- Crystal structure of catena-poly[bis(μ2-azido-k2N:N′)-(nitrato-K2N:N′)-bis(1,10-phenanthroline-K2N:N′)samarium(III)], C24H16N11O3Sm
- Crystal structure of (Z)-2-(4-((5-bromopentyl)oxy)benzylidene)-4,5,6-trimethoxybenzofuran-3(2H)-one, C23H25BrO6
- Crystal structure of bis(3,5-dimethyl-1H-pyrazol-4-ammonium) tetrafluoroterephthate, 2[C5H10N3][C8F4O4]
- Crystal structure of 2-amino-4-(2-fluoro-4-(trifluoromethyl)phenyl)-9-methoxy-1,4,5,6-tetrahydrobenzo[h]quinazolin-3-ium chloride, C20H18ClF4N3O
- Crystal structure of 6-(pyridin-3-yl)-1,3,5-triazine-2,4-diamine-sebacic acid (2/1), C13H17N6O2
Articles in the same Issue
- Frontmatter
- New Crystal Structures
- The crystal structure of (N-([1,1′:4′,1″-terphenyl]-4,4′-diethyl)-2-(bis(pyridin-2-ylmethyl)amino)acetamide-κ4N,N,N″, O)tri(nitrato-kO, O′) samarium(III) - methanol - acetonitrile (1/1/1), C40H39SmN8O14
- The crystal structure of 6,6′-(((2-(dimethylamino)ethyl)azanediyl)bis(methylene))bis(2-chloro-4-methyl phenolate-κ4N,N′,O,O′)-(pyridine-2,6-dicarboxylato-N,O,O′)-titanium(IV), C27H27Cl2N3O6Ti
- N′-[(1E)-(4–Fluorophenyl)methylidene]adamantane-1-carbohydrazide, C18H21FN2O
- Crystal structure of 4-bromo-3-nitro-1H-pyrazole-5-carboxylic acid monohydrate, C4H2N3BrO4·H2O
- Crystal structure of dipyridine-k1N-tris(2,2,6,6-tetramethyl-5-oxohept-3-en-3-olato-k2O,O′)dysprosium(III), DyC43H67O6N2
- Crystal structure of cyclo[tetraiodido-bis{μ2-1-[(benzotriazol-1-yl)methyl]-1-H-1,3-(2-isopropyl-imidazol)-k2N:N}dicadmiun(II)], C26H30N10Cd2I4
- The crystal structure of tert-butyl (E)-3-(2-(benzylideneamino)phenyl)-1H-indole-1-carboxylate, C26H24N2O2
- The crystal structure of 4-(3-carboxy-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4- dihydroquinolin-7-yl)-2-methylpiperazin-1-ium 2,5-dihydroxybenzoate methanol solvate, C27H32FN3O9
- Crystal structure of (μ2-1-(4,4′-bipyridine-κ2N:N′)-bis[diaqua-(4-iodopyridine-2,6-dicarboxylato-κ3O,N,O′)–cobalt(II)], C24H20Co2I2N4O12
- The crystal structure of dimethyl 4,4′-(10,20-diphenylporphyrin-5,15-diyl)dibenzoate dichloromethane solvate, C49H36N4O4Cl2
- (E)-2-((E)-4-(2,6,6-trimethylcyclohex-1-en-1-yl)but-3-en-2-ylidene)hydrazine-1-carbothioamide C14H23N3S1
- The crystal structure of [1-(4-(trifluoromethyl)phenyl)-3,4-dihydroquinolin-2(1H)-one], C16H12F3NO
- Crystal structure of (E)-2-amino-N′-((3-hydroxy-5-(hydroxymethyl)-2-methylpyridin-4-yl)methylene)benzohydrazide – dimethylformamide – water (1/1/2), C15H16N4O3·C3H7NO·2H2O
- Crystal structure of 3-(4-bromophenyl)-5-methyl-1H-pyrazole, C10H9BrN2
- Crystal structure of 1,10-phenanthrolinium bromide dihydrate, C12H9N2Br
- Crystal structure of N-(4′-chloro-[1,1′-biphenyl]-2-yl)formamide, C13H10ClNO
- The crystal structure of nitroterephthalic acid, C8H5NO6
- Crystal structure of (2-((4-bromo-2,6-dichlorophenyl)amino)phenyl) (morpholino)methanone, C17H15BrCl2N2O2
- Crystal structure of tetraaqua-bis(ethanol-κO)-tetrakis(μ2-trifluoroacetate-κ2O:O′)-bis(trifluoroacetate-κ2O)digadolinium(III) Gd2C16H20O18F18
- The crystal structure of dimethyl 4,4′-[10,20-bis(2,6-difluorophenyl)porphyrin-5,15-diyl]dibenzoate chloroform solvate, C50H32Cl6F4N4O4
- The crystal structure of N,N′-((nitroazanediyl)bis(methylene))diacetamide, C6H12O4N4
- The crystal structure of [bis(2,2′-bipyridine-6-carboxylato-κ3N,N,O)magnesium(II)]dihydrate, C22H18N4O6Mg
- Crystal structure of poly[diaqua-(bis(μ2-1,4-bis(imidazol-1-ylmethyl)benzene)-κ2N,N′] cobalt(II)-tetraqua-bis(1,4-bis(imidazol-1-ylmethyl)benzene)-κ1N)-cobalt(II) di(2,5-thiophenedicarboxylate) dihydrate, C68H76Co2N16O16S2
- Crystal structure of poly[chlorido-μ2-chlorido-(μ2-1-[(2-ethyl-4-methyl-1H-imidazol-1-yl)methyl]-1H-benzotriazole-κN:N’)cadmium(II)], C13H15CdN5Cl2
- The crystal structure of (4-hydroxybenzenesulfonate)-k1O-6,6′-((1E,1′E)- (ethane-1,2-diylbis(azaneylylidene))bis(methaneylylidene)) bis(2-methoxyphenol)-κ2N,N,μ2O,O,κ2O, O)-(methanol)-cobalt(II) sodium(I), C25H27CoN2NaO9S
- Crystal structure of (1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)(4-((2-methyl-6-(trifluoromethyl)pyrimidin-4-yl)amino)piperidin-1-yl)methanone, C17H18F6N6O
- Crystal structure of bis{[(cyclohexylimino)(phenylimino)-l5-(methyl)diethylazane-κ2N:N′]-(ethyl)-zinc(II)]}, C38H62N6Zn2
- Crystal structure of 2-[(4-bromobenzyl)thio]-5-(5-bromothiophen-2-yl)-1,3,4-oxadiazole, C13H8Br2N2OS2
- Crystal structure of 10-methoxy-7,11b,12,13-tetrahydro-6H-pyrazino [2′,3′:5,6]pyrazino[2,1-a]isoquinoline, C15H16N4O
- The crystal structure of 1-propyl-2-nitro-imidazole oxide, C6H9N3O3
- The crystal structure of 3-nitrobenzene-1,2-dicarboxylic acid–2-ethoxybenzamide (1/1), C17H16N2O8
- The structure of RUB-1, (C8H16N)6[B6Si48O108], a boron containing levyne-type zeolite, occluding N-methyl-quinuclidinium in the cage-like pores
- The crystal structure of diaqua-(naphthalene-4,5-dicarboxylate-1,8-dicarboxylic anhydride-κ1O)-(4′-(4-(1H-benzimidazolyl-1-yl)phenyl)-2,2′:6′,2″-terpyridine-κ3N,N′,N″)–manganese(II) dihydrate, C42H27MnN5O9·2H2O
- Crystal structure of 6,6′-((1E,1′E)-hydrazine-1,2-diylidenebis(methanylylidene))bis (3-(3-bromopropoxy)phenol), C20H22Br2N2O4
- The crystal structure of 3-(2-hydroxyphenyl)-4-phenyl-6-(p-tolyl)-2H-pyran-2-one, C24H18O3
- Crystal structure of bis(μ2-2-(1,5-dimethyl–3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)imino)methyl)phenolato-κ4O:O,N,O′)-(nitrato-κ2O,O′)dicobalt(II), C36H32Co2N8O4
- Synthesis and crystal structure of (3E,5S,10S,13S,14S,17Z)-17-ethylidene-10,13-dimethylhexadecahydro-3H-cyclopenta[α] phenanthren-3-one O-(4-fluorobenzoyl) oxime, C28H36FNO2
- The crystal structure of 4-aminiumbiphenyl benzenesulfonate, C18H17NO3S
- Synthesis and crystal structure of 1-(7-hydroxy-3-(4-hydroxy-3-nitrophenyl)-4-oxo-4H-chromen-8-yl)-N,N-dimethylmethanaminiumnitrate, C18H17N3O9
- Crystal structure of N-(Ar)-N′-(Ar′)-formamidine, C14H12Br2N2O
- The crystal structure of 4-(2,4-dichlorophenyl)-2-(4-fluorophenyl)-5-methyl-1H-imidazole, C16H11Cl2FN2
- Crystal structure of 1-(4–chlorophenyl)-4-benzoyl-3-methyl-1H-pyrazol-5-ol, C17H13ClN2O2
- The crystal structure of 5-amino-1-methyl-4-nitroimidazole, C4H6O2N4
- Crystal structure of 1,3-diisopropyl-4,5-dimethylimidazol-2-ylidene-N,N′-bis(1,3-bis(2,6-diisopropylphenyl)-1,3-dihydro-2H-1,3,2-diazaborol-2-yl)-l2-germenediamine, C63H94B2GeN8
- The crystal structure of (bromido, chlorido)-tricarbonyl-(5,5′-dimethyl-2,2′-bipyridine)-rhenium(I), C15H12Br0.2Cl0.8N2O3Re1
- Crystal structure of [N(E),N′(E)]-N,N′-(1,4-phenylenedimethylidyne)bis-3,5-bis(propan-2-yl)-1H-pyrazol-4-amine, C26H36N6
- The crystal structure of poly[2-(4-carboxypyridin-3-yl)terephthalpoly[diaqua-(μ4-2-(6-carboxylatopyridin-3-yl)terephthalato-κ5O,N:O′:O″,O‴)]) cadmium(II)] dihydrate, C28H20Cd3N2O16
- Crystal structure of [tetraaqua-bis((3-carboxy-5-(pyridin-4-yl)benzoate-κ1N)cobalt(II)] tetrahydrate, C26H32CoN2O16
- Crystal structure of bis(μ2-azido-κ2N:N)-tetrakis(azido-κ1N)-tetrakis(1,10-phenanthroline-κ2N,N′)dibismuth(III), C48H32N26Bi2
- Crystal structure of (Z)-N-(4-(4-(4-((4,5,6-trimethoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)phenoxy)butoxy)phenyl)acetamide, C30H31NO8
- Crystal structure of poly[diaqua-(μ2-1,3-di(1H-imidazol-1-yl)propane-κ2N:N′)-bis(μ2-5-carboxybenzene-1,3-dicarboxylato-O,O′:O″)-aqua-di-zinc dihydrate solvate], C27H28N4O16Zn2
- Crystal structure of 2-(3,5,5-trimethylcyclohex-2-en-1-ylidene)malononitrile, C12H14N2
- Crystal structure of chlorido-(5-nitro-2-phenylpyridine-κ2N,C)-[(methylsulfinyl)methane-κ1S]platinum(II), C13H13ClN2O3PtS
- The crystal structure of the co-crystal 1,4-dioxane–4,6-bis(nitroimino)-1,3,5-triazinan-2-one(2/1), C11H19N7O9
- Crystal structure of [N(E),N′(E)]-N,N′-(1,4-phenylenedimethylidyne)bis-3,5-dimethyl-1H-pyrazol-4-amine di-methanol solvate, C18H20N6·2(CH3OH)
- Crystal structure of catena-poly[bis(μ2-azido-k2N:N′)-(nitrato-K2N:N′)-bis(1,10-phenanthroline-K2N:N′)samarium(III)], C24H16N11O3Sm
- Crystal structure of (Z)-2-(4-((5-bromopentyl)oxy)benzylidene)-4,5,6-trimethoxybenzofuran-3(2H)-one, C23H25BrO6
- Crystal structure of bis(3,5-dimethyl-1H-pyrazol-4-ammonium) tetrafluoroterephthate, 2[C5H10N3][C8F4O4]
- Crystal structure of 2-amino-4-(2-fluoro-4-(trifluoromethyl)phenyl)-9-methoxy-1,4,5,6-tetrahydrobenzo[h]quinazolin-3-ium chloride, C20H18ClF4N3O
- Crystal structure of 6-(pyridin-3-yl)-1,3,5-triazine-2,4-diamine-sebacic acid (2/1), C13H17N6O2