Magnetic properties of group 8 metal-metal-bonded porphyrin and tetraazaporphyrin dimers

被引：8

作者：

Godwin, HA

Collman, JP

Marchon, JC

Maldivi, P

Yee, GT

Conklin, BJ

机构：

[1] STANFORD UNIV,DEPT CHEM,STANFORD,CA 94305

[2] CEA,SCIB,DEPT RECH FONDAMENTALE MAT CONDENSEE,CHIM COORDINAT LAB,F-38054 GRENOBLE,FRANCE

[3] UNIV COLORADO,DEPT CHEM & BIOCHEM,BOULDER,CO 80309

来源：

INORGANIC CHEMISTRY | 1997年 / 36卷 / 16期

关键词：

D O I：

10.1021/ic9607853

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Solid state magnetic susceptibility data (2-350 K) are presented for the metal-metal doubly bonded dimers [Ru(OEP)](2) (OEP = octaethylporphyrin), [Ru(OETAP)](2) (OETAP = octaethyltetraazaporphyrin), and [Os(OEP)](2). The data are consistent with strong zero-field splitting of the triplet ground state (D approximate to 240-630 cm(-1)). Variable temperature (200-300 K) H-1 NMR data are presented for [Os(OEP)](2) and [Ru(OETAP)](2) and for two heterodimers, [(OEP)RuRu(OETAP)] and [(OEP)OsRu(OETAP)].

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页码：3499 / 3502

页数：4

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