Abstract
C19H16ClIN2, monoclinic, P21/c (no. 14), a = 7.3359(11) Å, b = 18.424(3) Å, c = 12.8968(19) Å, β = 93.230(2)°, V = 1740.3(4) Å3, Z = 4, Rgt(F) = 0.0213, wRref(F2) = 0.0562, T = 296(2) K.

Data collection and handling.
| Crystal: | Yellow needle |
| Size: | 0.38 × 0.35 × 0.32 mm |
| Wavelength: | Mo Kα radiation (0.71073 Å) |
| μ: | 19.9 cm−1 |
| Diffractometer, scan mode: | Bruker APEX-II, φ and ω |
| 2θmax, completeness: | 50°, >99% |
| N(hkl)measured, N(hkl)unique, Rint: | 16222, 3066, 0.016 |
| Criterion for Iobs, N(hkl)gt: | Iobs > 2 σ(Iobs), 2859 |
| N(param)refined: | 210 |
| Programs: | SHELX [1, 2] , Bruker programs [3] |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
| Atom | x | y | z | Uiso*/Ueq |
|---|---|---|---|---|
| I1 | 0.64951(2) | 0.681046(9) | 0.366570(13) | 0.05085(8) |
| Cl1 | 0.26776(13) | 0.51968(4) | 0.58110(7) | 0.0728(2) |
| C13 | 0.2264(3) | 0.84342(12) | 0.57358(16) | 0.0356(4) |
| C17 | 0.2538(4) | 0.61389(13) | 0.57756(18) | 0.0478(6) |
| C16 | 0.1024(4) | 0.64697(14) | 0.5296(2) | 0.0499(6) |
| H16 | 0.0076 | 0.6192 | 0.4995 | 0.060* |
| N1 | 0.2568(2) | 0.87952(9) | 0.48649(13) | 0.0367(4) |
| C15 | 0.0938(3) | 0.72168(13) | 0.52721(19) | 0.0472(5) |
| H15 | −0.0065 | 0.7446 | 0.4943 | 0.057* |
| C18 | 0.3953(4) | 0.65397(15) | 0.62298(19) | 0.0521(6) |
| H18 | 0.4967 | 0.6308 | 0.6542 | 0.063* |
| N2 | 0.1909(2) | 0.87785(10) | 0.66080(14) | 0.0386(4) |
| C14 | 0.2343(3) | 0.76274(12) | 0.57368(17) | 0.0388(5) |
| C19 | 0.3855(3) | 0.72889(14) | 0.62181(18) | 0.0471(5) |
| H19 | 0.4796 | 0.7564 | 0.6531 | 0.057* |
| C10 | 0.1961(3) | 0.95470(12) | 0.66810(17) | 0.0404(5) |
| C1 | 0.2236(3) | 0.99353(12) | 0.57629(17) | 0.0383(5) |
| C12 | 0.3040(4) | 0.84112(14) | 0.39152(18) | 0.0485(5) |
| H12A | 0.3300 | 0.7912 | 0.4076 | 0.073* |
| H12B | 0.4096 | 0.8633 | 0.3642 | 0.073* |
| H12C | 0.2034 | 0.8439 | 0.3408 | 0.073* |
| C6 | 0.2246(3) | 1.07044(13) | 0.5779(2) | 0.0487(6) |
| C7 | 0.1982(4) | 1.10570(15) | 0.6740(3) | 0.0634(8) |
| H7 | 0.1970 | 1.1561 | 0.6772 | 0.076* |
| C11 | 0.1372(4) | 0.83751(15) | 0.75354(19) | 0.0533(6) |
| H11A | 0.1136 | 0.7878 | 0.7352 | 0.080* |
| H11B | 0.0290 | 0.8588 | 0.7790 | 0.080* |
| H11C | 0.2343 | 0.8398 | 0.8066 | 0.080* |
| C5 | 0.2544(3) | 1.10802(14) | 0.4853(2) | 0.0591(7) |
| H5 | 0.2571 | 1.1585 | 0.4851 | 0.071* |
| C3 | 0.2776(3) | 0.99470(14) | 0.3931(2) | 0.0504(6) |
| H3 | 0.2937 | 0.9704 | 0.3311 | 0.060* |
| C2 | 0.2520(3) | 0.95667(12) | 0.48235(17) | 0.0373(4) |
| C9 | 0.1737(4) | 0.99058(16) | 0.7599(2) | 0.0587(7) |
| H9 | 0.1579 | 0.9648 | 0.8207 | 0.070* |
| C4 | 0.2792(4) | 1.07100(15) | 0.3965(2) | 0.0616(7) |
| H4 | 0.2978 | 1.0968 | 0.3359 | 0.074* |
| C8 | 0.1750(4) | 1.06634(17) | 0.7606(3) | 0.0697(8) |
| H8 | 0.1593 | 1.0905 | 0.8228 | 0.084* |
The asymmetric unit of the title crystal structure is shown in the figure. Tables 1 and 2 contain details of the measurement method and a list of the atoms including atomic coordinates and displacement parameters.
Source of materials
Iodomethane (3.02 g, 0.021 mol) was added dropwise to a solution of 2-(4-chlorophenyl)-1-methyl-1H-perimidine (2.92 g, 0.01 mol) in dimethylformamide (20 mL) at 373.15 K. The mixture was heated for 6 h, giving a yellow precipitate. After cooling, the yellow solid was filtered, washed with a little ethanol and dried under vacuum to give the product 2-(4-chlorophenyl)-1,3-dimethyl-1H-perimidin-3-ium iodide (2.73 g, 63%). Yellow needle crystals were obtained by recrystallization from ethyl acetate.
Experimental details
All hydrogen atoms were identified in difference Fourier syntheses. The methyl groups were idealized and refined using rigid groups allowed to rotate about the N—C bond (AFIX 137 option of the SHELXL-2013 program). The Uiso values of the hydrogen atoms of methyl groups were set to 1.5Ueq(C) and the Uiso values of all other hydrogen atons were set to 1.2Ueq(C).
Comment
Perimidines have drawn extensive examinations of many researchers recently [4], [5], [6]. There are several preparative methods for the synthesis of perimidine derivatives [7, 8] . But the characters of their corresponding salts have not been fully studied. Here, we present the crystal structure of a new perimidinium iodide, which is part of our ongoing study on perimidinium salts [9]. In its structure, the bond angles of N(1)—C(13)—N(2), N(1)—C(13)—C(14) and N(2)—C(13)—C(14) are 121.6(2)°, 119.35(18)° and 119.04(19)° in turn, which indicates the sp2 hybridization state of C(13) atom and the triheterocyclic moiety is essentially planar. All bond lengths and angles are in the expected ranges.
Acknowledgement
This work was financially supported by the Scientific Research Fund of Hunan Provincial Education Department (No. 16B104), Natural Science Foundation of Hunan Province of China (2017JJ3093), the Opening Project of Key Laboratory of Comprehensive Utilization of Advantage Plants Resources in Hunan South (No. XNZW16C01) and the Scientific Research Fund of Hunan University of Science and Engineering (No. 16XKY063).
References
Sheldrick, G. M.: SHELXS-97: Program for the Solution of Crystal Structures. University of Göttingen, Germany, (1997).Suche in Google Scholar
Sheldrick, G. M.: A short history of SHELX. Acta Crystallogr. A64 (2008) 112–122.10.1107/S0108767307043930Suche in Google Scholar
Bruker. APEX2 and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA, (2012).Suche in Google Scholar
Bu, X.; Deady, L. W.; Finlay, G. J.; Baguley, B. C.; Denny, W. A.: Synthesis and cytotoxic activity of 7-Oxo-7H-dibenz[f,ij]isoquinoline and 7-oxo-7H-benzo[e]perimidine derivatives. J. Med. Chem. 44 (2001) 2004–2014.10.1021/jm010041lSuche in Google Scholar
Fu, C. R.; Pei, J.; Ning, Y.; Liu, M.; Shan, P. C.; Liu, J.; Li, Y. Q.; Hu, F. Z.; Zhu, Y. Q.; Yang, H. Z.; Zou, X. M.: Synthesis and insecticidal activities of novel pyrazole oxime ether derivatives with different substituted pyridyl rings. Pest Manag. Sci. 70 (2013) 1207–1214.10.1002/ps.3672Suche in Google Scholar
Deady, L. W.; Rodemann, T. J.: Synthesis of perimidine and fused perimidine derivatives from reaction of 1,8-naphthalenediamine with an iminoisocoumarin. Heterocycl. Chem. 35 (1998) 1417–1419.10.1002/jhet.5570350633Suche in Google Scholar
Hendrickson, J. B.; Hussoin, M. S.: Seeking the ideal dehydrating reagent. J. Org. Chem. 52 (1987) 4137–4139.10.1021/jo00227a041Suche in Google Scholar
Vanden, E. J. J.; Delfosse, F.; Mayence, A.; Haverbeke, Y. V.: Old reagents, new results-aromatization of Hantzsch 1,4-dihydropyridines with manganese-dioxide and 2,3-dichloro-5,6-dicyano-1,4-benzoquinone. Tetrahedron 51 (1995) 5813–5818.10.1016/0040-4020(95)00318-3Suche in Google Scholar
Li, Z.-Y.; Yuan, L.; Yuan, X.-Y.; Zhang, M.: Crystal structure of 2-(4-fluorophenyl)-1,3-dimethyl-1H-perimidin-3-ium iodide, C19H16FIN2. Z. Kristallogr. -NCS 232 (2017) 429–430.10.1515/ncrs-2016-0301Suche in Google Scholar
©2017 Zhong-Yan Li et al., published by De Gruyter, Berlin/Boston
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Artikel in diesem Heft
- Cover and Frontmatter
- Crystal structure of 2-(2-ethoxyphenyl)-7-propyl-5-methylimidazo[5,1-f][1,2,4]triazin-4(3H)-one, C17H20N4O2
- Crystal structure of catena-poly[aqua-(μ3-1,3,5-benzenetricarboxylato-κ3O:O′:O′′)-[μ3hydroxy-(1,3-di-(μ2-1,2,4-triazole-4-yl)benzoato-κ2N:N′)copper(II)], C19H16Cu2N6O9
- Crystal structure of poly[aqua-(μ3-3,5-di(4H-1,2,4-triazolyl-4-κ3N,N′:N′′)benzenecarboxylato)silver(I)], C11H9AgN6O3
- Crystal structure of tetrapropylammonium hydrogen carbonate, C13H29NO3
- Crystal structure of poly[μ2-acetato-κ3-O,O′:O′)diaqua(μ3-isophthalato-κ4O,O′:O′′:O′′′)yttrium(III)] monohydrate, C20H24O17Y2
- Crystal structure of catena-poly[dichlorido-(μ2-4-(1H-pyrazol-3-yl)-pyridine-κ2N,N′)]cadmium(II), C48H42Cd3Cl16N18
- Crystal structure of bis(tetraethylammonium) [1,1′-biphenyl]-2,2′-dicarboxylate trihydrate, C30H54N2O7
- Crystal structure of poly[(thiophene-3,4-dicarboxylato-κ1O)bis[1,2-bis(4-pyridyl)ethane-κ2N:N′]silver(I)] octahydrate, C30H42Ag2N4O12S
- The crystal structure of amine-(4-(1H-1,2,4-triazol-1-yl)benzoato-κN)silver(I) dihydrate, C9H13AgN4O4
- Crystal structure of poly[tetrakis(μ2-cyanido-κ2N:O)-cyanido-tris(pyridine)dicobalt(II/III)], C20H15Co2N8
- Crystal structure of bis(pyridine)-bis(2-formyl-4,6-dichlorophenolato)cobalt(II), C24H16Cl4CoN2O4
- Crystal structure of (E)-1-(4-(((E)-5-bromo-2-hydroxybenzylidene)amino)phenyl)ethan-1-one O-methyl oxime, C16H15BrN2O2
- Crystal structure of catena-poly[(μ2-3-(1H-pyrazol-4-yl)-5-(pyridin-4-yl)-1,2,4-triazole-κ N:N′)-bis(benzoato-κO)zinc(II)], C24H18N6O4Zn
- Hydrothermal synthesis and crystal structure of a poly[aqua-(μ4-4-(carboxylatomethyl)benzoato-κ4O:O′:O′′:O′′′)-(μ2-1-(4-(1H-imidazol-1-yl)benzyl)-1H-1,2,4-triazole-κ2N:N′) dimanganese(II)], [Mn2(C9H6O4)2(C12H11N5)(H2O)]
- Crystal structure of diaqua-catena-poly[diaqua-bis(μ2-5-(4-(1H-1,2,4-triazol-1-yl)phenyl)tetrazol-2-ido-κ2N:N′)cobalt(II)] dihydrate, C20H24CoN14O4
- Crystal structure of bis(μ3-2,2′-azanediylbis(ethan-1-olato)-κ5O:O,N,O′:O′)-tetrachlorido-bis(μ2-2-((2-hydroxyethyl)amino)ethan-1-olato-κ3N,O:O)dicobalt(II)dicobalt(III), C16H38Cl4Co4N4O8
- Crystal structure of poly[μ4-(4-(carboxylatomethyl)benzoato-κ4O:O′:O′′:O′′′)-(2-(4-(1H-imidazol-1-yl)phenyl)-1H-benzo[d]imidazole-κN)manganese(II)] [Mn(C9H6O4)(C16H12N4)]
- Crystal structure of 4-chloro-6-phenylpyrimidine, C10H7ClN2
- The crystal structure of [6-methoxy-2-(2,2,2-trifluoroacetyl)-3,4-dihydronaphthalen-1(2H)-one]difluoroborane, C13H10BF5O3
- Crystal structure of 3,3′-(butane-1,4-diylbis(azanylylidene))bis(1-phenylbut-1-en-1-olato)-κ4N,N′,O,O′]copper(II), C24H26N2O2Cu
- Crystal structure of tetraaqua-bis((E)-N′-(2-bromobenzylidene)isonicotinohydrazide-κN)zinc(II) dinitrate, C26H28N8O12Br2Zn
- Crystal structure of 2-amino-4-(4-bromophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C16H13BrN2O2
- A single crystal study on tert-butyl-4-((4-(4-bromo-2-fluorophenylamino)-6-methoxyquinazolin-7-yloxy)methyl)piperidine-1-carboxylate, C26H30BrFN4O4
- Crystal structure of 1,1′-((1E,1′E)-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(azanylylidene))bis(methanylylidene))bis(naphthalen-2-olato-κ3O,O′,N)zinc(II), C36H26N2O4Zn
- Crystal structure of diaqua-bis(5′-(pyridin-1-ium-4-yl)-1H-[3,3′-bi(1,2,4-triazol)]-2′-ide-κ2N,N′)cobalt(II) — bis(5-(pyridin-4-yl-κN)-1H,1′H-3,3′-bi(1,2,4-triazole))octamolybdate – water (2/1/8), C27H33CoMo4N21O19
- Crystal structure of 3-cyclohexyl-2-(cyclohexylimino)-2,3-dihydro-6,8-diiodo-4H-1,3-benzoxazin-4-one, C20H24I2N2O2
- Crystal structure of dinitrato-κO-bis(tris((1H-benzo[d]imidazol-2-yl)methyl)amine-κ4N,N′,N′′,N′′′)-(μ2-cyclohexane-1,4-dicarboxylato-κ4O,O′:O′′,O′′′)dimanganese(II) – methanol – water (1/6/2), C62H80Mn2N16O18
- Crystal structure of bis(2-hydroxyethyl(phenyl)carbamodithioate)nickel(II), C18H20N2NiO2S4
- Crystal structure of methyl 1-(4-fluorobenzyl)-4-methoxy-5-oxopyrrolidine-3-carboxylate, C14H16FNO4
- Crystal structure of di-μ-iodido-bis(6-(p-tolyl)-2,2′-bipyridine-κ2N,N′)dicopper(I) — 2-(diphenylphosphoryl)benzoic acid (1/2), C36H29CuIN2O3P
- Crystal structure of 2-amino-4-(3-bromo-4-fluoro-phenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C18H16BrFN2O2
- Crystal structure of bis(μ2-2-chlorobenzoato-κ3O,O′:O′)-(2-chlorobenzoato-κO)-(2-chlorobenzoato-κO,O′)-bis(1,10-phenanthroline-κ2N,N′)-dicadmium(II) monohydrate, C52H36Cd2Cl4N4O10
- Crystal structure of 2-(8a-methyl-5-oxo-hexahydroimidazo [1,2-a]pyridin-1(5H)-yl)-2-oxoethyl acetate, C12H18N2O4
- Crystal structure of (E)-N,N-diethyl-2-(5-nitrothiazol-2-yl)-1-phenylethen-1-amine, C15H17N3O2S
- Crystal structure of diazido-dimethanolato-bis(μ2-2-(((3-oxidopropyl)imino)methyl)phenolato-κ4O:O,O′,N)dimanganese(III), C22H28Mn2N8O6
- The crystal structure of bis(2-(2,2,2-trifluoroacetyl)-3,4-dihydronaphthalen-1-olato-κ2O,O′)copper(II), C24H16CuF6O4
- Crystal structure of hexaaquanickel(II) bis((E)-4-((4-(dimethylamino)phenyl)diazenyl)benzenesulfonate), C28H40N6NiO12S2
- Crystal structure of catena-poly[aqua-(μ2-hexamethylenetetramine-κ2N:N′)-bis(2,6-difluorobenzoato-κ2O:O′)cadmium(II)]monohydrate, C20H22CdF4N4O6
- Crystal structure of 3-benzyl-2,3-dihydro-2-thioxoquinazolin-4(1H)-one, C15H12N2OS
- Crystal structure of bis(μ2-ferrocenecarboxylato-κ2O:O′)-bis(1,10-phenanthroline-κ2N,N′)-(μ2-methanolato-κ2O,O)dicopper(II) tetrafluoroborate – acetonitrile (1/1), C49H40BCu2F4Fe2N5O5
- The crystal structure of tetrakis(1,3,5-triaza-7-phosphatricyclo[3.3.1.13,7]decane-κP)silver(I) chloride dihydrate, C24H60AgClN12O6P4
- Crystal structure of 5-ethyl-2-(p-tolyl)-1,3-dioxane-5-carboxylic acid, C14H18O4
- Crystal structure of 2-(4-fluorophenyl)-1,3-dimethyl-1H-perimidin-3-ium iodide, C19H16ClIN2
- Crystal structure of catena-poly[(μ2-hexamethylenetetramine-κ2N:N′)-tetrakis(μ2-2,6-difluorobenzoato-κ2O:O′)dicopper(II)], C34H24Cu2F8N4O8
- Crystal structure of ethyl 3-hydroxy-5-methyl-2-(4-(m-tolyl)-1H-1,2,3-triazol-1-yl)-[1,1′-biphenyl]-4- carboxylate, C25H24N3O3
- The crystal structure of carbonyl(2-oxopyridin-1(2H)-olato-κ2O,O′)-(diphenylcyclohexylphosphine-κP)rhodium(I), C24H25NO3PRh
- Crystal structure of bis((pyrazin-2-ylmethyl)(pyrazine-2-carbonyl)amido-κ3N,N′,N′′)copper(II), C20H16CuN10O2
- Crystal structure of catena-poly[tetraaqua-(μ2-succinonitrile-κ2N:N′)cobalt(II)] dinitrate, C4H12CoN4O10
- The crystal structure of 1,1′-bisisoquinoline, C18H12N2
- Crystal structure of bis(hydroxydi(pyridin-2-yl)methanolato-κ3N,N′,O)cobalt(III) perchlorate dihydrate, C22H22ClCoN4O10
Artikel in diesem Heft
- Cover and Frontmatter
- Crystal structure of 2-(2-ethoxyphenyl)-7-propyl-5-methylimidazo[5,1-f][1,2,4]triazin-4(3H)-one, C17H20N4O2
- Crystal structure of catena-poly[aqua-(μ3-1,3,5-benzenetricarboxylato-κ3O:O′:O′′)-[μ3hydroxy-(1,3-di-(μ2-1,2,4-triazole-4-yl)benzoato-κ2N:N′)copper(II)], C19H16Cu2N6O9
- Crystal structure of poly[aqua-(μ3-3,5-di(4H-1,2,4-triazolyl-4-κ3N,N′:N′′)benzenecarboxylato)silver(I)], C11H9AgN6O3
- Crystal structure of tetrapropylammonium hydrogen carbonate, C13H29NO3
- Crystal structure of poly[μ2-acetato-κ3-O,O′:O′)diaqua(μ3-isophthalato-κ4O,O′:O′′:O′′′)yttrium(III)] monohydrate, C20H24O17Y2
- Crystal structure of catena-poly[dichlorido-(μ2-4-(1H-pyrazol-3-yl)-pyridine-κ2N,N′)]cadmium(II), C48H42Cd3Cl16N18
- Crystal structure of bis(tetraethylammonium) [1,1′-biphenyl]-2,2′-dicarboxylate trihydrate, C30H54N2O7
- Crystal structure of poly[(thiophene-3,4-dicarboxylato-κ1O)bis[1,2-bis(4-pyridyl)ethane-κ2N:N′]silver(I)] octahydrate, C30H42Ag2N4O12S
- The crystal structure of amine-(4-(1H-1,2,4-triazol-1-yl)benzoato-κN)silver(I) dihydrate, C9H13AgN4O4
- Crystal structure of poly[tetrakis(μ2-cyanido-κ2N:O)-cyanido-tris(pyridine)dicobalt(II/III)], C20H15Co2N8
- Crystal structure of bis(pyridine)-bis(2-formyl-4,6-dichlorophenolato)cobalt(II), C24H16Cl4CoN2O4
- Crystal structure of (E)-1-(4-(((E)-5-bromo-2-hydroxybenzylidene)amino)phenyl)ethan-1-one O-methyl oxime, C16H15BrN2O2
- Crystal structure of catena-poly[(μ2-3-(1H-pyrazol-4-yl)-5-(pyridin-4-yl)-1,2,4-triazole-κ N:N′)-bis(benzoato-κO)zinc(II)], C24H18N6O4Zn
- Hydrothermal synthesis and crystal structure of a poly[aqua-(μ4-4-(carboxylatomethyl)benzoato-κ4O:O′:O′′:O′′′)-(μ2-1-(4-(1H-imidazol-1-yl)benzyl)-1H-1,2,4-triazole-κ2N:N′) dimanganese(II)], [Mn2(C9H6O4)2(C12H11N5)(H2O)]
- Crystal structure of diaqua-catena-poly[diaqua-bis(μ2-5-(4-(1H-1,2,4-triazol-1-yl)phenyl)tetrazol-2-ido-κ2N:N′)cobalt(II)] dihydrate, C20H24CoN14O4
- Crystal structure of bis(μ3-2,2′-azanediylbis(ethan-1-olato)-κ5O:O,N,O′:O′)-tetrachlorido-bis(μ2-2-((2-hydroxyethyl)amino)ethan-1-olato-κ3N,O:O)dicobalt(II)dicobalt(III), C16H38Cl4Co4N4O8
- Crystal structure of poly[μ4-(4-(carboxylatomethyl)benzoato-κ4O:O′:O′′:O′′′)-(2-(4-(1H-imidazol-1-yl)phenyl)-1H-benzo[d]imidazole-κN)manganese(II)] [Mn(C9H6O4)(C16H12N4)]
- Crystal structure of 4-chloro-6-phenylpyrimidine, C10H7ClN2
- The crystal structure of [6-methoxy-2-(2,2,2-trifluoroacetyl)-3,4-dihydronaphthalen-1(2H)-one]difluoroborane, C13H10BF5O3
- Crystal structure of 3,3′-(butane-1,4-diylbis(azanylylidene))bis(1-phenylbut-1-en-1-olato)-κ4N,N′,O,O′]copper(II), C24H26N2O2Cu
- Crystal structure of tetraaqua-bis((E)-N′-(2-bromobenzylidene)isonicotinohydrazide-κN)zinc(II) dinitrate, C26H28N8O12Br2Zn
- Crystal structure of 2-amino-4-(4-bromophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C16H13BrN2O2
- A single crystal study on tert-butyl-4-((4-(4-bromo-2-fluorophenylamino)-6-methoxyquinazolin-7-yloxy)methyl)piperidine-1-carboxylate, C26H30BrFN4O4
- Crystal structure of 1,1′-((1E,1′E)-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(azanylylidene))bis(methanylylidene))bis(naphthalen-2-olato-κ3O,O′,N)zinc(II), C36H26N2O4Zn
- Crystal structure of diaqua-bis(5′-(pyridin-1-ium-4-yl)-1H-[3,3′-bi(1,2,4-triazol)]-2′-ide-κ2N,N′)cobalt(II) — bis(5-(pyridin-4-yl-κN)-1H,1′H-3,3′-bi(1,2,4-triazole))octamolybdate – water (2/1/8), C27H33CoMo4N21O19
- Crystal structure of 3-cyclohexyl-2-(cyclohexylimino)-2,3-dihydro-6,8-diiodo-4H-1,3-benzoxazin-4-one, C20H24I2N2O2
- Crystal structure of dinitrato-κO-bis(tris((1H-benzo[d]imidazol-2-yl)methyl)amine-κ4N,N′,N′′,N′′′)-(μ2-cyclohexane-1,4-dicarboxylato-κ4O,O′:O′′,O′′′)dimanganese(II) – methanol – water (1/6/2), C62H80Mn2N16O18
- Crystal structure of bis(2-hydroxyethyl(phenyl)carbamodithioate)nickel(II), C18H20N2NiO2S4
- Crystal structure of methyl 1-(4-fluorobenzyl)-4-methoxy-5-oxopyrrolidine-3-carboxylate, C14H16FNO4
- Crystal structure of di-μ-iodido-bis(6-(p-tolyl)-2,2′-bipyridine-κ2N,N′)dicopper(I) — 2-(diphenylphosphoryl)benzoic acid (1/2), C36H29CuIN2O3P
- Crystal structure of 2-amino-4-(3-bromo-4-fluoro-phenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile, C18H16BrFN2O2
- Crystal structure of bis(μ2-2-chlorobenzoato-κ3O,O′:O′)-(2-chlorobenzoato-κO)-(2-chlorobenzoato-κO,O′)-bis(1,10-phenanthroline-κ2N,N′)-dicadmium(II) monohydrate, C52H36Cd2Cl4N4O10
- Crystal structure of 2-(8a-methyl-5-oxo-hexahydroimidazo [1,2-a]pyridin-1(5H)-yl)-2-oxoethyl acetate, C12H18N2O4
- Crystal structure of (E)-N,N-diethyl-2-(5-nitrothiazol-2-yl)-1-phenylethen-1-amine, C15H17N3O2S
- Crystal structure of diazido-dimethanolato-bis(μ2-2-(((3-oxidopropyl)imino)methyl)phenolato-κ4O:O,O′,N)dimanganese(III), C22H28Mn2N8O6
- The crystal structure of bis(2-(2,2,2-trifluoroacetyl)-3,4-dihydronaphthalen-1-olato-κ2O,O′)copper(II), C24H16CuF6O4
- Crystal structure of hexaaquanickel(II) bis((E)-4-((4-(dimethylamino)phenyl)diazenyl)benzenesulfonate), C28H40N6NiO12S2
- Crystal structure of catena-poly[aqua-(μ2-hexamethylenetetramine-κ2N:N′)-bis(2,6-difluorobenzoato-κ2O:O′)cadmium(II)]monohydrate, C20H22CdF4N4O6
- Crystal structure of 3-benzyl-2,3-dihydro-2-thioxoquinazolin-4(1H)-one, C15H12N2OS
- Crystal structure of bis(μ2-ferrocenecarboxylato-κ2O:O′)-bis(1,10-phenanthroline-κ2N,N′)-(μ2-methanolato-κ2O,O)dicopper(II) tetrafluoroborate – acetonitrile (1/1), C49H40BCu2F4Fe2N5O5
- The crystal structure of tetrakis(1,3,5-triaza-7-phosphatricyclo[3.3.1.13,7]decane-κP)silver(I) chloride dihydrate, C24H60AgClN12O6P4
- Crystal structure of 5-ethyl-2-(p-tolyl)-1,3-dioxane-5-carboxylic acid, C14H18O4
- Crystal structure of 2-(4-fluorophenyl)-1,3-dimethyl-1H-perimidin-3-ium iodide, C19H16ClIN2
- Crystal structure of catena-poly[(μ2-hexamethylenetetramine-κ2N:N′)-tetrakis(μ2-2,6-difluorobenzoato-κ2O:O′)dicopper(II)], C34H24Cu2F8N4O8
- Crystal structure of ethyl 3-hydroxy-5-methyl-2-(4-(m-tolyl)-1H-1,2,3-triazol-1-yl)-[1,1′-biphenyl]-4- carboxylate, C25H24N3O3
- The crystal structure of carbonyl(2-oxopyridin-1(2H)-olato-κ2O,O′)-(diphenylcyclohexylphosphine-κP)rhodium(I), C24H25NO3PRh
- Crystal structure of bis((pyrazin-2-ylmethyl)(pyrazine-2-carbonyl)amido-κ3N,N′,N′′)copper(II), C20H16CuN10O2
- Crystal structure of catena-poly[tetraaqua-(μ2-succinonitrile-κ2N:N′)cobalt(II)] dinitrate, C4H12CoN4O10
- The crystal structure of 1,1′-bisisoquinoline, C18H12N2
- Crystal structure of bis(hydroxydi(pyridin-2-yl)methanolato-κ3N,N′,O)cobalt(III) perchlorate dihydrate, C22H22ClCoN4O10