Abstract
C24H20Co2I2N4O12, monoclinic, P21/c (no. 14), a = 10.5649(3) Å, b = 18.6071(6) Å, c = 7.4403(2) Å, β = 92.388(2)°, Z = 4, V = 1461.36(7) Å3, Rgt(F) = 0.032, wRref(F2) = 0.078, T = 293 K.
The crystal 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: | Pink block |
| Size: | 0.38 × 0.34 × 0.31 mm |
| Wavelength: | Mo Kα radiation (0.71073 Å) |
| μ: | 3.32 mm−1 |
| Diffractometer, scan mode: | SuperNova, ω-scans |
| θmax, completeness: | 29.3°, >99 % |
| N(hkl)measured, N(hkl)unique, Rint: | 14,552, 3553, 0.028 |
| Criterion for Iobs, N(hkl)gt: | Iobs > 2 σ(Iobs), 3082 |
| N(param)refined: | 201 |
| Programs: | CrysAlisPro [1], Shelx [2, 3], Olex2 [4] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
| x | y | z | Uiso*/Ueq | |
|---|---|---|---|---|
| C1 | 0.8974 (3) | 0.66011 (18) | 0.1352 (4) | 0.0263 (6) |
| C2 | 0.8284 (3) | 0.71729 (16) | 0.2020 (4) | 0.0254 (6) |
| H2 | 0.8629 | 0.7632 | 0.2099 | 0.030* |
| C3 | 0.7073 (3) | 0.70372 (15) | 0.2560 (3) | 0.0196 (5) |
| C4 | 0.7222 (3) | 0.58350 (15) | 0.1812 (4) | 0.0216 (6) |
| C5 | 0.8440 (3) | 0.59220 (17) | 0.1246 (4) | 0.0255 (6) |
| H5 | 0.8891 | 0.5535 | 0.0806 | 0.031* |
| C6 | 0.6494 (3) | 0.51313 (16) | 0.1732 (4) | 0.0243 (6) |
| C7 | 0.6190 (3) | 0.76062 (15) | 0.3258 (3) | 0.0216 (6) |
| C8 | 0.2174 (3) | 0.6099 (2) | 0.4951 (5) | 0.0380 (8) |
| H8 | 0.2438 | 0.6533 | 0.5457 | 0.046* |
| C9 | 0.1036 (3) | 0.5818 (2) | 0.5444 (5) | 0.0402 (8) |
| H9 | 0.0550 | 0.6065 | 0.6254 | 0.048* |
| C10 | 0.0607 (3) | 0.51671 (18) | 0.4741 (4) | 0.0266 (6) |
| C11 | 0.1394 (3) | 0.4836 (2) | 0.3535 (4) | 0.0370 (8) |
| H11 | 0.1163 | 0.4396 | 0.3027 | 0.044* |
| C12 | 0.2510 (3) | 0.51562 (19) | 0.3093 (4) | 0.0342 (7) |
| H12 | 0.3007 | 0.4926 | 0.2267 | 0.041* |
| Co1 | 0.47380 (4) | 0.62091 (2) | 0.31724 (5) | 0.02159 (10) |
| I1 | 1.08046 (2) | 0.67667 (2) | 0.05026 (3) | 0.04317 (10) |
| N1 | 0.6569 (2) | 0.63819 (13) | 0.2456 (3) | 0.0204 (5) |
| N2 | 0.2919 (2) | 0.57805 (15) | 0.3784 (3) | 0.0283 (6) |
| O1 | 0.5140 (2) | 0.73736 (11) | 0.3782 (3) | 0.0279 (5) |
| O2 | 0.6562 (2) | 0.82359 (11) | 0.3242 (3) | 0.0320 (5) |
| O3 | 0.5379 (2) | 0.51612 (11) | 0.2317 (3) | 0.0291 (5) |
| O4 | 0.7024 (2) | 0.45975 (12) | 0.1143 (3) | 0.0350 (5) |
| O5 | 0.5185 (3) | 0.60233 (14) | 0.5821 (3) | 0.0434 (6) |
| H5A | 0.5995 | 0.6042 | 0.6023 | 0.065* |
| H5B | 0.4996 | 0.5587 | 0.6093 | 0.065* |
| O6 | 0.3950 (2) | 0.65407 (12) | 0.0689 (3) | 0.0268 (4) |
| H6A | 0.3841 | 0.6176 | −0.0052 | 0.040* |
| H6B | 0.4478 | 0.6817 | 0.0124 | 0.040* |
1 Source of material
The title compound was synthesized via the reaction of 4-iodopyridine-2,6-dicarboxylic acid (ipydc) (29.2 mg, 0.1 mmol), 4,4′-bipyridine (bipy) (7.8 mg, 0.05 mmol), Co(OAc)2·4H2O (24.9 mg, 0.1 mmol) in 4 mL deionized. The mixture was placed in a 23 mL Teflon liner stainless steel reactor and then heated at 343 K for three days to afford pink block crystals in a yield of 52 %.
2 Experimental details
Hydrogen atoms were placed in their geometrically idealized positions and constrained to ride on their parent atoms.
3 Discussion
Pyridine carboxylic acid and their derivatives have been widely used to construct metal compounds due to their abilities to form stable chelates [5], [6], [7], [8], [9], [10]. From a structural point of view, the 4-iodopyridine-2,6-dicarboxylic acid is a rigid multidentate ligand containing a pyridine ring and two carboxylic groups, which could be used as a terminal or bridging ligand with different coordination numbers when coordinated with central metal ions. In addition to 4-positional I atom on the pyridyl ring, 4-iodopyridine-2,6-dicarboxylic acid may take part in halogen bonding formation. So far, only few complexes involving ipydc have been reported [11, 12].
There are one crystallographically independent Co(II) ion, half a 4,4′-bipyridine ligand, one deprotonated 4-iodopyridine-2,6-dicarboxylate ligand and two coordinated water molecules in the asymmetric unit. The central Co(II) ion forms a distorted six-coordination octahedral geometry by coordinating to two N atoms (N1 and N2) of one 4-iodopyridine-2,6-dicarboxylate ligand and one 4,4′-bipyridine ligand, two oxygen atoms (O1 and O3) of one 4-iodopyridine-2,6-dicarboxylate ligand, and two oxygen atoms (O5 and O6) of two coordinated water molecules. In the compound, the Co—O distances are in the range of 2.037(2)–2.251(2) Å and the Co—N distances are 2.053(2) and 2.146(2) Å. The bond angles range from 80.04(12)° to 171.34(15)°. These values match with previously reported Co(II) compounds [13, 14].
In the compound, 4-iodopyridine-2,6-dicarboxylate ligand with a tridentate coordination mode and 4,4′-bipyridine ligand connect central Co(II) ions to generate a discrete structure. There are hydrogen bonding interactions between coordinated water molecules and carboxyl oxygen atoms from 4-iodopyridine-2,6-dicarboxylate ligands. There are halogen⃛halogen interactions (X⃛X) and halogen⃛heteroatom interactions (X⃛B). All noncovalent interactions mentioned above contribute to the formation of a supramolecular structure. Bond lengths and angles in the title structure (figure) are all in the expected ranges [15].
Funding source: Luoyang Normal University
Award Identifier / Grant number: DT2100009147
Award Identifier / Grant number: RH2100009357
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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 work was supported by the grants from Luoyang Normal University (DT2100009147 and RH2100009357).
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Conflict of interest statement: The authors declare no conflicts of interest regarding this article.
References
1. Agilent Technologies. CrysAlisPro Software System, Version 1.171.41.121a; Agilent Technologies UK Ltd: Oxford, UK, 2021.Search in Google Scholar
2. Sheldrick, G. M. Shelxt – 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
3. 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
4. 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
5. Felloni, M., Blake, A. J., Hubberstey, P., Teat, S. J., Wilson, C., Schröder, M. Transition metal dipicolinates as designer T-shaped building blocks. CrystEngComm 2010, 12, 1576–1589; https://doi.org/10.1039/b915440j.Search in Google Scholar
6. Uçar, İ., Bulut, A., Karadağ, A., Kazak, C. Cobalt dipicolinate complexes with nicotinamide and isonicotinamide ligands: syntheses, crystal structures, spectroscopic, thermal and voltammetric studies. J. Mol. Struct. 2007, 837, 38–42; https://doi.org/10.1016/j.molstruc.2006.09.029.Search in Google Scholar
7. Çolak, A. T., Çolak, F., Yeşilel, O. Z., Büyükgüngör, O. Synthesis, spectroscopic, thermal, voltammetric studies and biological activity of crystalline complexes of pyridine-2, 6-dicarboxylic acid and 8-hydroxyquinoline. J. Mol. Struct. 2009, 936, 67–74; https://doi.org/10.1016/j.molstruc.2009.07.026.Search in Google Scholar
8. Mirzaei, M., Eshtiagh-Hosseini, H., Alfi, N., Aghabozorg, H., Gharamaleki, J. A., Beyramabadi, S. A., Karami, E. Syntheses, crystal, molecular structures, and solution studies of Cu(II), Co(II), and Zn(II) coordination compounds containing pyridine-2, 6-dicarboxylic acid and 1, 4-pyrazine-2, 3-dicarboxylic acid: comparative computational studies of Cu(II) and Zn(II) complexes. Struct. Chem. 2011, 22, 1365–1377; https://doi.org/10.1007/s11224-011-9829-5.Search in Google Scholar
9. Gu, J., Wen, M., Cai, Y., Shi, Z., Nesterov, D. S., Kirillova, M. V., Kirillov, A. M. Cobalt (II) coordination polymers assembled from unexplored pyridine-carboxylic acids: structural diversity and catalytic oxidation of alcohols. Inorg. Chem. 2019, 58, 5875–5885; https://doi.org/10.1021/acs.inorgchem.9b00242.Search in Google Scholar PubMed
10. Kukovec, B. M., Popović, Z., Pavlović, G., Linarić, M. R. Synthesis and structure of cobalt(II) complexes with hydroxyl derivatives of pyridinecarboxylic acids: conformation analysis of ligands in the solid state. J. Mol. Struct. 2008, 882, 47–55; https://doi.org/10.1016/j.molstruc.2007.09.011.Search in Google Scholar
11. Lv, B. Crystal structure of [aqua-(4-iodopyridine-2,6-dicarboxylato-κ3 O,N,O′)-(1,10-phenanothroline-κ2 N,N′)copper(II)] dihydrate, C19H16O7N3CuI. Z. Kristallogr. N. Cryst. Struct. 2021, 236, 891–893; https://doi.org/10.1515/ncrs-2021-0119.Search in Google Scholar
12. Lv, B. Crystal structure of catena-poly[aqua-(4-iodopyridine-2,6-dicarboxylato-κ3N,O,O′)-(μ2-4-amino-4H-1,2,4-triazole-κ2N:N′) copper(II)], C9H8N5O5CuI. Z. Kristallogr. N. Cryst. Struct. 2021, 236, 873–875; https://doi.org/10.1515/ncrs-2021-0112.Search in Google Scholar
13. Abdolmaleki, S., Ghadermazi, M., Ashengroph, M., Saffari, A., Sabzkohi, S. M. Cobalt (II), zirconium (IV), calcium (II) complexes with dipicolinic acid and imidazole derivatives: X-ray studies, thermal analyses, evaluation as in vitro antibacterial and cytotoxic agents. Inorg. Chim. Acta 2018, 480, 70–82; https://doi.org/10.1016/j.ica.2018.04.047.Search in Google Scholar
14. Mestizo, P. D., Narváez, D. M., Pinzón-Ulloa, J. A., Di Bello, D. T., Franco-Ulloa, S., Macías, M. A., Mangannavar, C. V., Groot, H., Miscione, G. P., Suescun, L., Hurtado, J. J. Novel complexes with ONNO tetradentate coumarin Schiff-base donor ligands: X-ray structures, DFT calculations, molecular dynamics and potential anticarcinogenic activity. BioMetals 2021, 34, 119–140; https://doi.org/10.1007/s10534-020-00268-8.Search in Google Scholar PubMed
15. Lv, B. Crystal structure of bis (μ2-4-iodopyridine-2, 6-dicarboxylato-κ3O: N: O′)-bis (4-iodopyridine-2, 6-dicarboxylato-κ3O: N: O′)-bis (μ2-1-(4-pyridyl) piperazine-κ2N: N′)-hexaaqua-tetracopper (II), C46H46Cu4I4N10O22. Z. Kristallogr. N. Cryst. Struct. 2021, 236, 957; https://doi.org/10.1515/ncrs-2021-0166.Search in Google Scholar
© 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