Synthesis and crystal structure of {Rh-2(O2CCH3)(4)center dot P(o-CH3OC6H4)Ph(2)}(2). A novel dirhodium(II) monoadduct with intermolecular mu-oxo interactions

被引：12

作者：

Alarcon, CJ

Lahuerta, P

Peris, E

Ubeda, MA

Aguirre, A

GarciaGranda, S

GomezBeltran, F

机构：

[1] UNIV VALENCIA,FAC QUIM,DEPT QUIM INORGAN,E-46100 BURJASSOT,VALENCIA,SPAIN

[2] UNIV OVIEDO,FAC QUIM,DEPT QUIM FIS & ANALIT,E-33006 OVIEDO,SPAIN

来源：

INORGANICA CHIMICA ACTA | 1997年 / 254卷 / 01期

关键词：

rhodium(II) complexes; dinuclear complexes; acetate complexes; crystal structures;

D O I：

10.1016/S0020-1693(96)05137-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

We have investigated the reaction of dirhodium tetraacetate with the phosphine P(o-CH3OC6H4)Ph(2) (P) under different experimental conditions. From these reactions we have been able to isolate the dirhodium tetraacetate phosphine mono-adduct. The crystal structure shows that in the solid state this compound forms a centrosymmetric dimer of the dimer, {Rh-2(O2CCH3)(4) . P(o-CH3OC6H4)Ph(2)}(2), in which one oxygen atom from one acetate group in one Rh-2(O2CCH3)(4) . P unit is axially coordinating one Rh atom on another Rh-2(O2CCH3)(4) . P unit is axially coordinating one Rh atom on another Rh-2(O2CCH3)(4) . P unit (Rh ... O 2.437(3) Angstrom intermolecular versus Rh ... O 2.043(3) Angstrom intramolecular), and vice versa. The Rh-Rh bond distance is 2.414(1) Angstrom while the intermolecular Rh ... Rh distance is 3.455(2) Angstrom.

引用

页码：177 / 181

页数：5

共 38 条

[1]

[Anonymous], 1974, INT TABLES XRAY CRYS, VIV

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