SYNTHESIS AND CHARACTERIZATION OF BIS(HYDRAZINIUM)TETRA-(THIOCYANATO-N)-COBALT(II) AND -NICKEL(II) DIHYDRATES - CRYSTAL-STRUCTURE OF THE COBALT COMPLEX

被引:9
作者
KUMAR, NRS [1 ]
NETHAJI, M [1 ]
PATIL, KC [1 ]
机构
[1] INDIAN INST SCI,DEPT INORGAN & PHYS CHEM,BANGALORE 560012,KARNATAKA,INDIA
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1991年 / 05期
关键词
D O I
10.1039/dt9910001251
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Bis(hydrazinium)tetra(thiocyanato-N)cobalt-(II) and -nickel(II) dihydrates, (N2H5)2M(NCS)4.2H2O (M = Co or Ni) have been prepared by the reaction of the corresponding N2H5M(N2H3CO2)3.H2O with thiocyanic acid. The structure of the cobalt complex has been determined by single-crystal X-ray diffraction studies. The cobalt ion is six-co-ordinated with an octahedral geometry generated by two hydrazinium cations and four N-bonded thiocyanate ligands. Of significance is the presence of both linear and angular Co-NCS linkages (in the same molecule) and the N2H5+ ions in cis positions. The nickel complex is isostructural with the cobalt complex.
引用
收藏
页码:1251 / 1254
页数:4
相关论文
共 37 条
[1]  
ALI MA, 1974, COORDIN CHEM REV, V13, P101
[2]  
[Anonymous], 1974, INT TABLES XRAY CRYS, VIV
[3]  
Audrieth LF, 1951, CHEM HYDRAZINE
[4]  
Ballhausen C.J., 1962, INTRO LIGAND FIELD T
[5]  
BARNET MT, 1966, J CHEM SOC CHEM COMM, P307
[6]  
BOTTOMLEY F, 1970, Q REV CHEM SOC, V20, P617
[7]   TRANSITION-METAL CHELATES OF HYDRAZINCARBOXYLIC ACID [J].
BRAIBANT.A ;
BIGLIARD.G ;
LANFREDI, AM ;
TIRIPICC.A .
NATURE, 1966, 211 (5054) :1174-&
[8]   NITROGEN-NITROGEN STRETCHING BAND IN HYDRAZINE DERIVATIVES AND COMPLEXES [J].
BRAIBANTI, A ;
DALLAVALLE, F ;
PELLINGHELLI, MA ;
LEPORATI, E .
INORGANIC CHEMISTRY, 1968, 7 (07) :1430-+
[9]   INTERACTION OF HYDRAZINE WITH COPPER(II) CHLORIDE IN ACIDIC SOLUTIONS - FORMATION, SPECTRAL AND MAGNETIC-PROPERTIES, AND STRUCTURES OF COPPER(II), COPPER(I), AND MIXED-VALENCE SPECIES [J].
BROWN, DB ;
DONNER, JA ;
HALL, JW ;
WILSON, SR ;
WILSON, RB ;
HODGSON, DJ ;
HATFIELD, WE .
INORGANIC CHEMISTRY, 1979, 18 (10) :2635-2641
[10]   TRANSITION-METAL COMPLEXES OF THIOSEMICARBAZIDE AND THIOSEMICARBAZONES [J].
CAMPBELL, MJM .
COORDINATION CHEMISTRY REVIEWS, 1975, 15 (2-3) :279-319