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

Ken Sakai; Mai Kurashima

doi:10.1107/S1600536803011541

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

Ken Sakai, Mai Kurashima

Research output: Contribution to journal › Article › peer-review

17 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	m411-m413
Journal	Acta Crystallographica Section E: Structure Reports Online
Volume	59
Issue number	7
DOIs	https://doi.org/10.1107/S1600536803011541
Publication status	Published - Jul 1 2003
Externally published	Yes

All Science Journal Classification (ASJC) codes

Chemistry(all)
Materials Science(all)
Condensed Matter Physics

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

abstract = "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) {\AA}, and their coordination planes are canted at an angle of 19.6 (9)°. The shortest intermolecular Pt⋯Pt distance is 4.5726 (16) {\AA}. 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.",

author = "Ken Sakai and Mai Kurashima",

year = "2003",

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language = "English",

volume = "59",

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journal = "Acta Crystallographica Section E: Structure Reports Online",

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publisher = "International Union of Crystallography",

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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.

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DO - 10.1107/S1600536803011541

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SP - m411-m413

JO - Acta Crystallographica Section E: Structure Reports Online

JF - Acta Crystallographica Section E: Structure Reports Online

IS - 7

ER -

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

Abstract

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