Structure and magnetism of a new pyrazolate bridged iron(II) spin crossover complex displaying a single HS-HS to LS-LS transition

被引:88
作者
Leita, BA
Moubaraki, B
Murray, KS
Smith, JP
Cashion, JD
机构
[1] Monash Univ, Sch Chem, Clayton, Vic 3800, Australia
[2] Sch Phys & Mat Engn, Clayton, Vic 3800, Australia
关键词
D O I
10.1039/b311818e
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The dinuclear iron(II) complex [(pypzH)(NCSe)Fe(mu-pypz)(2)-Fe(NCSe)(pypzH)].2H(2)O displays a single, sharp spin crossover transition between the [HS-HS] and [LS-LS] states and is structurally characterised above and below the T-1/2 = 225 K value.
引用
收藏
页码:156 / 157
页数:2
相关论文
共 16 条
[1]   Exchange-coupled high-spin, low-spin and spin-crossover dicobalt(II) complexes of a pyridazine-containing Schiff-base macrocycle: control of cobalt(II) spin state by choice of axial ligands [J].
Brooker, S ;
de Geest, DJ ;
Kelly, RJ ;
Plieger, PG ;
Moubaraki, B ;
Murray, KS ;
Jameson, GB .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2002, (09) :2080-2087
[2]   Coexistence of spin-crossover and antiferromagnetic coupling phenomena in the novel dinuclear Fe(II) complex [Fe(dpa) (NCS)2]2bpym [J].
Gaspar, AB ;
Ksenofontov, V ;
Real, JA ;
Gütlich, P .
CHEMICAL PHYSICS LETTERS, 2003, 373 (3-4) :385-391
[3]   Spin crossover phenomena in Fe(II) complexes [J].
Gütlich, P ;
Garcia, Y ;
Goodwin, HA .
CHEMICAL SOCIETY REVIEWS, 2000, 29 (06) :419-427
[4]  
GUTLICH P, 1981, STRUCT BOND, V44, P83
[5]  
Gutlich P., 1994, ANGEW CHEM INT EDIT, V33, P20
[6]  
Kahn O, 1996, ACS SYM SER, V644, P298
[7]   Spin-transition polymers: From molecular materials toward memory devices [J].
Kahn, O ;
Martinez, CJ .
SCIENCE, 1998, 279 (5347) :44-48
[8]   Pressure-induced spin state conversion in antiferromagnetically coupled Fe(II) dinuclear complexes [J].
Ksenofontov, V ;
Gaspar, AB ;
Real, JA ;
Gütlich, P .
JOURNAL OF PHYSICAL CHEMISTRY B, 2001, 105 (49) :12266-12271
[9]  
LEITA BA, UNPUB
[10]  
MURRAY KS, 2004, IN PRESS TOPICS CURR