TY - JOUR
T1 - [μ-2,3,5,6-Tetrakis(2-pyridyl)pyrazine]bis-[chloroplatinum(II)] bis[trichloro(dimethyl sulfoxide-κS)platinate(II)]
AU - Sakai, Ken
AU - Kurashima, Mai
PY - 2003/7/1
Y1 - 2003/7/1
N2 - A reaction of cu-PtCl2(DMSO)2 (DMSO = dimethyl sulfoxide, C2H6OS) with 2,3,5,6-tetrakis(2-pyridyl) pyrazine (tpp, C24H16N6) gave the title salt, [Pt2Cl2(μ-tpp)][PtCl3(DMSO)]2. The compound consists of a dinuclear Pt cation, [Pt2Q 2(μtpp)]2+, and two [PtCl3(DMSO)] - anions. The two Pt atoms within the cation are separated by a distance of 6.4792 (17) Å, and their coordination planes are canted at an angle of 19.6 (9)°. The shortest intermolecular Pt⋯Pt distance is 4.5726 (16) Å. Metal-metal interactions are unimportant in the crystal structure, and the packing is stabilized by extensive π-π interactions between the tpp moieties, in addition to ionic interactions.
AB - A reaction of cu-PtCl2(DMSO)2 (DMSO = dimethyl sulfoxide, C2H6OS) with 2,3,5,6-tetrakis(2-pyridyl) pyrazine (tpp, C24H16N6) gave the title salt, [Pt2Cl2(μ-tpp)][PtCl3(DMSO)]2. The compound consists of a dinuclear Pt cation, [Pt2Q 2(μtpp)]2+, and two [PtCl3(DMSO)] - anions. The two Pt atoms within the cation are separated by a distance of 6.4792 (17) Å, and their coordination planes are canted at an angle of 19.6 (9)°. The shortest intermolecular Pt⋯Pt distance is 4.5726 (16) Å. Metal-metal interactions are unimportant in the crystal structure, and the packing is stabilized by extensive π-π interactions between the tpp moieties, in addition to ionic interactions.
UR - http://www.scopus.com/inward/record.url?scp=16444375075&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=16444375075&partnerID=8YFLogxK
U2 - 10.1107/S1600536803011541
DO - 10.1107/S1600536803011541
M3 - Article
AN - SCOPUS:16444375075
VL - 59
SP - m411-m413
JO - Acta Crystallographica Section E: Structure Reports Online
JF - Acta Crystallographica Section E: Structure Reports Online
SN - 1600-5368
IS - 7
ER -