SYNTHESIS AND CHARACTERIZATION OF [N(PPH3)2]+ CYANOMETALATES - CRYSTAL-STRUCTURE OF [N(PPH3)2]3[FE(CN)6].2H2O

被引:9
|
作者
CAUZZI, DA
MORI, G
PREDIERI, G
TIRIPICCHIO, A
CAVATORTA, F
机构
[1] UNIV PARMA,IST CHIM GEN & INORGAN,CNR,CTR STUDIO STRUTTURIST DIFFRATTOMETR,VIALE SCI,I-43100 PARMA,ITALY
[2] UNIV PARMA,DIPARTIMENTO FIS,I-43100 PARMA,ITALY
关键词
D O I
10.1016/S0020-1693(00)82923-0
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The complex salts [N(PPh3)2]n[M(CN)6] (M = Fe, n = 3 or 4; M = Ru, n = 4; M = Co, n = 3) and [N(PPh3)2]2-[Fe(CN)5(NO)] have been prepared by metathetical reactions between [N(PPh3)2]Cl and the corresponding alkaline cyanometallates. The iron(II) and ruthenium(II) hexacyano complexes are rather unstable in the air, the former being completely oxidized in a short time even in the solid state. All compounds have been characterized by spectroscopic techniques. The crystal structure of [N(PPh3)2]3[Fe(CN)6].2H2O has been determined by X-ray diffraction methods.
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页码:181 / 187
页数:7
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