A structurally characterized azide-bridged dinuclear nickel(II) cryptate

被引:20
作者
Fabbrizzi, L [1 ]
Pallavicini, P [1 ]
Parodi, L [1 ]
Perotti, A [1 ]
Sardone, N [1 ]
Taglietti, A [1 ]
机构
[1] UNIV PAVIA,CTR GRANDI STRUMENTI,I-27100 PAVIA,ITALY
关键词
crystal structures; nickel complexes; azide-bridging complexes; cryptate complexes; dinuclear complexes;
D O I
10.1016/0020-1693(96)04998-5
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The macrobicyclic ligand L2 forms dimetallic Ni-II cryptate species in a delimited pH range, which are further able to include one N-3-anion. The molecular structure of the azide-bridged complex shows an almost linear (NiNNNNiII)-N-II arrangement and a different coordination at the two metal sites (one Ni-II being octahedral, the other trigonal bipyramidal).
引用
收藏
页码:7 / 9
页数:3
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