[μ-2,3,5,6-tetrakis(2-pyridyl)pyrazine]bis-[chloroplatinum(II)] bis[trichloro(dimethyl sulfoxide-κS)platinate(II)]

被引：15

作者：

Sakai, K ^{[1
]}

Kurashima, M ^{[1
]}

机构：

[1] Sci Univ Tokyo, Fac Sci, Dept Appl Chem, Shinjuku Ku, Tokyo 1628601, Japan

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2003年 / 59卷

关键词：

D O I：

10.1107/S1600536803011541

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

A reaction of cis-PtCl2(DMSO)(2) ( DMSO = dimethyl sulfoxide, C2H6OS) with 2,3,5,6-tetrakis(2-pyridyl) pyrazine ( tpp, C24H16N6) gave the title salt, [Pt2Cl2(mu-tpp)][PtCl3(DMSO)](2). The compound consists of a dinuclear Pt cation, [Pt2Cl2(mu-tpp)] (2+), and two [ PtCl3( DMSO)]. anions. The two Pt atoms within the cation are separated by a distance of 6.4792 (17) Angstrom, and their coordination planes are canted at an angle of 19.6 (9) degrees. The shortest intermolecular Pt...Pt distance is 4.5726 (16) Angstrom. Metal - metal interactions are unimportant in the crystal structure, and the packing is stabilized by extensive pi-pi interactions between the tpp moieties, in addition to ionic interactions.

引用

页码：M411 / M413

页数：3

共 13 条

[1] The Cambridge Structural Database: a quarter of a million crystal structures and rising [J].

Allen, FH .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 2002, 58 (3 PART 1) :380-388

[2]

*BRUK AXS INC, 2001, SAINT VERS 6 22 SMAR

[3] TRIDENTATE CHELATE COMPOUNDS .2. [J].

GOODWIN, HA ;

LIONS, F .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1959, 81 (24) :6415-6422

[4] Significant antiferromagnetic exchange in copper(II) and nickel(II) dinuclear complexes of the substituted pyrazine ligand 2,3,5,6-tetra(2-pyridyl)pyrazine (TPPZ): Magnetic properties, synthesis and crystal structure [J].

Graf, M ;

StoeckliEvans, H ;

Escuer, A ;

Vicente, R .

INORGANICA CHIMICA ACTA, 1997, 257 (01) :89-97

[5]

Johnson C. K., 1976, ORNL5138

[6] Structural investigation of nickel(II) complexes.: XIII.: μ-[2,3,5,6-tetra-(2-pyridyl)pyrazine]-bis[bis(acetato)aqua-nickel(II)]-formaldehyde (1/1) [J].

Koman, M ;

Baloghova, Z ;

Valigura, D .

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1998, 54 :1277-1279

[7]

*MOL STRUCT CORP, 2001, TEXSAN VERS 1 11R1

[8] PALLADIUM(II) AND PLATINUM(II) ALKYL SULFOXIDE COMPLEXES - EXAMPLES OF SULFUR-BONDED, MIXED SULFUR-BONDED AND OXYGEN-BONDED, AND TOTALLY OXYGEN-BONDED COMPLEXES [J].

PRICE, JH ;

SCHRAMM, RF ;

WAYLAND, BB ;

WILLIAMSON, AN .

INORGANIC CHEMISTRY, 1972, 11 (06) :1280-+

[9] New partially oxidized 1-D platinum chain complexes consisting of carboxylate-bridged cis-diammineplatinum dimer cations [J].

Sakai, K ;

Ishigami, E ;

Konno, Y ;

Kajiwara, T ;

Ito, T .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (41) :12088-12089

[10]

SAKAI K, 2002, KENX GUI SHELXL97

← 1 2 →