Synthesis and X-ray crystal structure of a lead aryl oxide dimer, Pb2(μ-O-2,6-Ph2C6H3)2(O-2,6-Ph2C6H3)2

被引：0
|
作者：
Van Zandt, W [1 ]
Huffman, JC
Stewart, JL
机构：
[1] Hope Coll, Dept Chem, Holland, MI 49422 USA
[2] Indiana Univ, Ctr Mol Struct, Bloomington, IN 47405 USA
来源：
MAIN GROUP METAL CHEMISTRY | 1998年 / 21卷 / 04期
关键词：
D O I：
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中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A Pb(II) aryl oxide complex, Pb-2(mu-O-2,6-Ph2C6H3)(2)(O-2,6-Ph2C6H3)(2), was prepared from Pb[N(SiMe3)(2)](2) and two equivalents of 2,6-diphenylphenol. The compound was characterized by X-ray crystallography. The complex forms a trans-bridged dimer with two bridging and two terminal aryl oxide ligands. The geometry about each lead atom is trigonal pyramidal. The four lead-oxygen bridge bonds are nearly identical in length and slightly longer (ca. 0.1 Angstrom) than the two lead-oxygen terminal bonds.
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页码：237 / 240
页数：4
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