SYNTHESIS, CHARACTERIZATION AND CRYSTAL-STRUCTURE OF A BINUCLEAR MOLYBDENUM(VI) OXO COMPLEX OF A DIANIONIC TETRADENTATE SCHIFF-BASE LIGAND

被引：8
|
作者：
XU, XX
WANG, X
LIU, HX
YOU, XZ
机构：
[1] LANZHOU UNIV,CTR INSTRUMENTAL ANAL & RES,LANZHOU 730000,PEOPLES R CHINA
[2] NANJING UNIV,INST COORDINAT CHEM,NANJING 210008,PEOPLES R CHINA
来源：
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1993年 / 09期
关键词：
D O I：
10.1039/dt9930001377
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Reaction in methanol solution of [NBu4]4[Mo8O26] with 1,3,5,7-tetraazatricyclo[3.3.1.1(3,7)]decane (hexamethylenetetramine, hmt) and salicylaldehyde yielded the complex [Hhmt] [Mo2O4(mu-O) (mu-OMe)-(o-OC6H4CH=NCH2N=CHC6H4O-o)] which has been characterized by elemental analysis, IR and H-1 NMR spectroscopy. A single-crystal analysis revealed that the complex possesses the usual Mo2O52+ core and that the Schiff-base ligand complexes in a tetradentate manner through the atoms ONON, acts forming two six-membered rings. The two Mo atoms are bridged by a methoxo group, giving each a distorted-octahedral configuration.
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页码：1377 / 1379
页数：3
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