Cooperative thermal and optical switching of spin states in a new two-dimensional coordination polymer

被引:62
作者
Niel, V
Galet, A
Gaspar, AB
Muñoz, MC
Real, JA
机构
[1] Univ Valencia, Inst Ciencia Mol, Dept Quim Inorgan, E-46100 Burjassot, Spain
[2] Univ Politecn Valencia, Dept Fis Aplicada, E-46071 Valencia, Spain
关键词
D O I
10.1039/b301806g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
{Fe(pmd)(2)[Cu(CN)(2)](2)} (pmd = pyrimidine) displays a rigid two-dimensional structure and undergoes thermal- and optical-driven spin crossover behaviour; cooperative elastic coupling between iron(II) ions in the framework induces thermal hysteresis in the HS <-> LS conversion and sigmoidal HS --> LS relaxation of the photo-induced HS state at low temperatures.
引用
收藏
页码:1248 / 1249
页数:2
相关论文
共 14 条
[1]   SPIN CONVERSION PROCESSES IN SOLUTIONS [J].
BUHKS, E ;
NAVON, G ;
BIXON, M ;
JORTNER, J .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1980, 102 (09) :2918-2923
[2]   LIGHT-INDUCED EXCITED-SPIN-STATE TRAPPING IN IRON(II) SPIN-CROSSOVER SYSTEMS - OPTICAL SPECTROSCOPIC AND MAGNETIC-SUSCEPTIBILITY STUDY [J].
DECURTINS, S ;
GUTLICH, P ;
HASSELBACH, KM ;
HAUSER, A ;
SPIERING, H .
INORGANIC CHEMISTRY, 1985, 24 (14) :2174-2178
[3]   Two-step spin conversion for the three-dimensional compound tris(4,4′-bis-1,2,4-triazole)iron(II) diperchlorate [J].
Garcia, Y ;
Kahn, O ;
Rabardel, L ;
Chansou, B ;
Salmon, L ;
Tuchagues, JP .
INORGANIC CHEMISTRY, 1999, 38 (21) :4663-4670
[4]   THERMAL AND OPTICAL SWITCHING OF IRON(II) COMPLEXES [J].
GUTLICH, P ;
HAUSER, A ;
SPIERING, H .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1994, 33 (20) :2024-2054
[5]   Guest-dependent spin crossover in a nanoporous molecular framework material [J].
Halder, GJ ;
Kepert, CJ ;
Moubaraki, B ;
Murray, KS ;
Cashion, JD .
SCIENCE, 2002, 298 (5599) :1762-1765
[6]  
Hollingsworth MD, 2002, SCIENCE, V295, P2410
[7]   Spin-crossover behaviour of the coordination polymer Fe-II(C5H5N)(2)Ni-II(CN)(4) [J].
Kitazawa, T ;
Gomi, Y ;
Takahashi, M ;
Takeda, M ;
Enomoto, M ;
Miyazaki, A ;
Enoki, T .
JOURNAL OF MATERIALS CHEMISTRY, 1996, 6 (01) :119-121
[8]   Critical temperature of the LIESST effect in iron(II) spin crossover compounds [J].
Létard, JF ;
Capes, L ;
Chastanet, G ;
Moliner, N ;
Létard, S ;
Real, JA ;
Kahn, O .
CHEMICAL PHYSICS LETTERS, 1999, 313 (1-2) :115-120
[9]   Spin crossover bistability in three mutually perpendicular interpenetrated (4,4) nets [J].
Moliner, N ;
Muñoz, C ;
Létard, S ;
Solans, X ;
Menéndez, N ;
Goujon, A ;
Varret, F ;
Real, JA .
INORGANIC CHEMISTRY, 2000, 39 (23) :5390-+
[10]  
Niel V, 2002, CHEM-EUR J, V8, P2446, DOI 10.1002/1521-3765(20020603)8:11<2446::AID-CHEM2446>3.0.CO