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(2,2'-Bipyridine-κN,N')chlorido[4'-(2,5-dimethoxy-phen-yl)-2,2':6',2''-terpyridine-κN,N',N'']ruthenium(II) hexa-fluorido-phosphate acetonitrile monosolvate.

ABSTRACT: In the title compound, [RuCl(C(10)H(8)N(2))(C(23)H(19)N(3)O(2))]PF(6)·CH(3)CN, the ligand environment about the Ru(II) atom is distorted octa-hedral, with the substituted terpyridyl ligand coordinated in a meridional fashion, the bipyridyl ligand coordinated in a cis fashion and the Cl atom trans to one of the bipyridyl N atoms. The Ru-N distances are in the range 2.036 (2)-2.084 (2) Å with the exception of the central Ru-N bond from the terpyridyl ligand, which is shorter [1.9503 (19) Å], as expected. The pendant dimethoxy-phenyl substituent is not coplanar with the terpyridyl unit; the dihedral angle between the central pyridyl ring and the benzene ring is 46.72 (11)°. The anion is disordered equally over two positions around an F-P-F bond axis.

SUBMITTER: Oyama D

PROVIDER: S-EPMC2969997 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Dichlorido(4'-ferrocenyl-2,2':6',2''-terpyridine-?N,N',N'')zinc acetonitrile monosolvate.

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| S-EPMC2969299 | biostudies-literature

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Project description:In the title compound, [PtCl(C(27)H(35)N(3))]Cl·C(7)H(8), the Pt(II) atom is coordinated in a pseudo-square-planar fashion by the N atoms of a 4,4',4''-tri-tert-butyl-2,2':6',2''-terpyridine (tbtrpy) ligand and a Cl atom. The Pt-N distance of the N atom on the central pyridine is 1.941?(4)?Å, while the peripheral N atoms have Pt-N distances of 2.015?(4) and 2.013?(4)?Å. The Pt-Cl bond distance is 2.3070?(10)?Å. The cations pack as dimers in a head-to-tail orientation with an inter-molecular Pt?Pt distance of 3.2774?(3)?Å and Pt?N distances of 3.599?(4), 3.791?(4) and 4.115?(4)?Å. The solvent mol-ecule is disordered and occupies two positions with a ratio of 0.553?(6):0.447?(6).

| S-EPMC3011477 | biostudies-other

(2,2'-Bipyridine-4,4'-dicarb-oxy-lic acid-?N,N')chlorido(2,2':6',2''-terpyridyl-?N,N',N'')ruthenium(II) perchlorate ethanol monosolvate monohydrate.

Project description:In the title compound, [RuCl(C(15)H(11)N(3))(C(12)H(8)N(2)O(4))]ClO(4)·C(2)H(5)OH·H(2)O, the geometry of the ClN(5) coordination set around the Ru(II) atom is close to octa-hedral, but distorted on account of the limited bite angles of the polypyridyl ligands. The complexes are linked by O-H?O hydrogen bonds between the carboxyl groups and the crystal lattice water mol-ecules into chains along [110]. Face-to-face stacking inter-actions are formed between terpyridine ligands, with inter-planar separations of 3.66?(1) and 3.42?(1)?Å, and between bipyridine-4,4'-dicarb-oxy-lic acid ligands, with inter-planar separations of 3.65?(1) and 3.72?(1)?Å. Three O atoms of the perchlorate ion are each disordered equally over two positions. The hy-droxy group of the ethanol mol-ecule is also disordered over two sites with refined occupancies of 0.794?(9) and 0.206?(9).

| S-EPMC3254339 | biostudies-literature

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