SYNTHESES AND X-RAY CRYSTAL-STRUCTURES OF [BIS)(3,5-DIMETHYLPYRAZOLYL)3HYDRIDOBORATO(IN]I AND [BIS)(PYRAZOLYL)3METHYLGALLATO(IN][INI4]

被引:24
作者
FRAZER, A
PIGGOTT, B [1 ]
HARMAN, M
MAZID, M
HURSTHOUSE, MB
机构
[1] UNIV HERTFORDSHIRE,DIV CHEM SCI,COLL LANE,HATFIELD AL10 9AB,HERTS,ENGLAND
[2] UNIV WALES COLL CARDIFF,SCH CHEM & APPL CHEM,CARDIFF CF1 3TB,WALES
关键词
D O I
10.1016/S0277-5387(00)80169-2
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The preparation and X-ray crystal structures of [(HB(pz*)3)2In]I and [(MeGa(pz)3)2In][InI4](pz = pyrazole, pz* = 3,5-dimethylpyrazole) are described. The cations of these complexes correspond to the unknown indocene cations [eta5-C5R5In]+ (R = H, Me). The indium centre has fac-fac octahedral coordination from the tridentate ligand. The In-N distances are 2.225-2.273(5) angstrom for the borate and 2.207 2.228(13) angstrom for the gallate.
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页码:3013 / 3017
页数:5
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