Cooperative spin crossover behavior in cyanide-bridged Fe(II)-M(II) bimetallic 3D Hofmann-like networks (M = Ni, Pd, and Pt)

Authors
Niel, V Martinez-Agudo, JM Munoz, MC Gaspar, AB Real, JA
Citation
V. Niel et al., Cooperative spin crossover behavior in cyanide-bridged Fe(II)-M(II) bimetallic 3D Hofmann-like networks (M = Ni, Pd, and Pt), INORG CHEM, 40(16), 2001, pp. 3838
Citations number
13
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
INORGANIC CHEMISTRY
ISSN journal
00201669 → ACNP
Volume
40
Issue
16
Year of publication
2001
Database
ISI
SICI code
0020-1669(20010730)40:16<3838:CSCBIC>2.0.ZU;2-W
Abstract
The three-dimensional polymeric compounds [Fe(pz)M(CN)(4)]. nH(2)O (PZ = py razine, M Ni(II), Pd(II), and Pt(Il)) have been synthesized and characteriz ed. They undergo strong cooperative spin transitions, large hysteresis loop s, and dramatic color changes upon spin conversion. The two-dimensional hom ologues [Fe(PY)(2)M(CN)(4)] (py = pyridine; M = Ni(II), Pd(II), and Pt(II)) also have been synthesized and characterized. In the latter case cooperati vity is smaller than in the tri-dimensional derivatives, and consequently n arrower hysteresis loops were observed.