2,2′-(Ethane-1,2-diyl)bis(1H-benzimidazole)
نویسندگان
چکیده
The complete mol-ecule of the title compound, C(16)H(14)N(4), is generated by crystallographic inversion symmetry. In the crystal, mol-ecules are linked by N-H⋯N hydrogen bonds, generating (001) sheets. Weak aromatic π-π stacking inter-actions [centroid-centroid distances = 3.7383 (13) and 3.7935 (14) Å] are also observed.
منابع مشابه
Acetatochlorido[2,2′-(ethane-1,2-diyl)di-1H-benzimidazole]copper(II) monohydrate
In the title complex, [Cu(CH(3)COO)Cl(C(16)H(14)N(4))]·H(2)O, the Cu(II) ion is five-coordinated by two N atoms from a 2,2'-(ethane-1,2-di-yl)di-1H-benzimidazole ligand, two O atoms from a chelating acetate ligand and one terminal monodentate Cl atom in a distorted square-pyramidal geometry. In the crystal, adjacent mol-ecules are linked through O-H⋯Cl, N-H⋯Cl, N-H⋯O and O-H⋯O hydrogen bonds in...
متن کاملDiaqua[5,5′-dicarboxy-2,2′-(ethane-1,2-diyl)bis(1H-imidazole-4-carboxylato)]cobalt(II)
In the title complex, [Co(C(12)H(8)N(4)O(8))(H(2)O)(2)], the Co(II) atom is coordinated by two N and two O atoms of the tetra-dentate 5,5'-dicarb-oxy-2,2'-(ethane-1,2-di-yl)bis-(1H-imidazole-4-carboxy-l-ate) anion. The slightly distorted octa-hedral coordination environment is completed by the O atoms of two water mol-ecules in axial positions. An intra-molecular O-H⋯O hydrogen bond between the...
متن کاملCrystal structure of 2,2′-(ethane-1,2-diyl)bis(2,3-dihydro-1H-naphtho[1,2-e][1,3]oxazine): a prospective raw material for polybenzoxazines
In the title compound, C26H24N2O2, the oxazine moiety is fused to a naphthalene ring system. The asymmetric unit consists of one half of the mol-ecule, which lies about an inversion centre. The C atoms of the ethyl-ene spacer group adopt an anti-periplanar arrangement. The oxazine ring adopts a half-chair conformation. In the crystal, supra-molecular chains running along the b axis are formed v...
متن کاملBis[μ-2,2′-dimethyl-1,1′-(3-oxapentane-1,5-diyl)di-1H-benzimidazole-κ2 N 3:N 3′]bis[bis(4-methoxybenzoato)-κO;κ2 O,O′-cobalt(II)]
The complete mol-ecule of the title complex, [Co(2)(C(8)H(7)O(3))(4)(C(20)H(22)N(4)O)(2)], is a dimer of the paddle-wheel-type generated by crystallographic inversion symmetry. The Co(II) ion is penta-coordinated by three O atoms from two 4-meth-oxy-benzoate anions (one bidentate and one monodentate) and two N atoms from two 2,2'-bis-(2-methyl-1H-benzimidazole)-ether ligands. This results in a ...
متن کاملcyclo-Tetrakis{μ-2,2′-dimethyl-1,1′-[2,2-bis(bromomethyl)propane-1,3-diyl]di(1H-benzimidazole)-κ2 N 3:N 3′}tetrakis[bromidocopper(I)]
The title compound, [Cu(4)Br(4)(C(21)H(22)Br(2)N(4))(4)], features a macrocyclic Cu(4)L(4) ring system in which each Cu(I) atom is coordinated by one bromide ion and two N atoms from two 2,2'-dimethyl-1,1'-[2,2-bis-(bromo-meth-yl)propane-1,3-di-yl]di(1H-benzimidazole) (L) ligands in a distorted trigonal-planar geometry. The L ligands adopt either a cis or trans configuration. The asymmetric uni...
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عنوان ژورنال:
دوره 68 شماره
صفحات -
تاریخ انتشار 2012