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Bis{μ-1,3-bis-[(2-methyl-1H-benzimid-azol-1-yl)meth-yl]benzene-κN:N}bis-(diiodidocadmium).

ABSTRACT: In the title compound, [Cd(2)I(4)(C(24)H(22)N(4))(2)], the 1,3-bis-[(2-methyl-1H-benzimidazol-1-yl)meth-yl]benzene ligand bridges two CdI(2) units, forming a centrosymmetric dinuclear complex. The Cd(II) atom adopts a distorted tetra-hedral coordination geometry. In the crystal, complex mol-ecules are linked into columns parallel to [101] by π-π stacking inter-actions, with centroid-centroid distances of 3.558 (2) Å.

SUBMITTER: Hu J

PROVIDER: S-EPMC3246984 | biostudies-literature |

REPOSITORIES: biostudies-literature

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{μ-1,3-Bis[(3,5-dimethyl-pyrazol-1-yl)meth-yl]benzene-κN:N}di-μ-chlorido-bis-[chloridopalladium(II)] toluene solvate.

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Project description:In the title mol-ecule, C(15)H(14)N(2)O(2), the substituted benzene ring forms a dihedral angle of 4.15?(1)° with the benzimidazole ring system. An intra-molecular O-H?N hydrogen bond generates an S(6) ring motif. In the solid state, mol-ecules are linked into chains along the [001] via inter-molecular bifurcated N-H?(O,O) hydrogen bonds, which generate R(1) (2)(5) ring motifs. The crystal packing is also consolidated by C-H?? inter-actions, and ?-? stacking inter-actions between the imidazole and substituted benzene rings [centroid-centroid distance = 3.5746?(13)?Å]. The methyl group attached to the benzimidazole ring system is disordered over two positions with occupancies of 0.587?(6) and 0.413?(6), suggesting 180° rotational disorder for the benzimidazole group.

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