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Dichlorido(2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline-?N,N')mercury(II) acetonitrile hemisolvate.


ABSTRACT: The asymmetric unit of the title compound, [HgCl(2)(C(26)H(20)N(2))]·0.5CH(3)CN, contains two crystallographic-ally independent [HgCl(2)(C(26)H(20)N(2))] mol-ecules and one acetonitrile solvent mol-ecule. The Hg(II) atoms are four-coordin-ated in distorted tetra-hedral configurations by two N atoms from 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline ligands and two Cl atoms. The ligand ring systems are not planar. The phenyl rings are oriented at dihedral angles of 74.61?(3) and 66.00?(3)° in the two molecules. In the crystal structure, ?-? contacts between phenanthroline rings [centroid-centroid distances = 3.809?(1), 3.686?(1), 3.986?(1), 3.877?(1), 3.697?(1), 3.789?(1), 3.745?(1), 3.797?(1) and 3.638?(1)?Å] may stabilize the structure.

SUBMITTER: Ahmadi R 

PROVIDER: S-EPMC2977193 | biostudies-literature | 2009 Jul

REPOSITORIES: biostudies-literature

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Dichlorido(2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline-κN,N')mercury(II) acetonitrile hemisolvate.

Ahmadi Roya R   Kalateh Khadijeh K   Alizadeh Robabeh R   Khoshtarkib Zeinab Z   Amani Vahid V  

Acta crystallographica. Section E, Structure reports online 20090701 Pt 8


The asymmetric unit of the title compound, [HgCl(2)(C(26)H(20)N(2))]·0.5CH(3)CN, contains two crystallographic-ally independent [HgCl(2)(C(26)H(20)N(2))] mol-ecules and one acetonitrile solvent mol-ecule. The Hg(II) atoms are four-coordin-ated in distorted tetra-hedral configurations by two N atoms from 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline ligands and two Cl atoms. The ligand ring systems are not planar. The phenyl rings are oriented at dihedral angles of 74.61 (3) and 66.00 (3)° in the  ...[more]

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