Gaspar, A. B.; Muñoz Roca, María Del Carmen; Niel, V.; Real, J. A.(American Chemical Society, 2001-01-01)
[EN] The cationic complex [Co(4-terpyridone)(2)](2+) where 4-terpyridone is the terpy-like ligand 2,6-bis(2-pyridyl)-4-(1H)-pyridone has been synthesized. High-spin and different spin crossover behaviors have been observed ...
Real, J. A.; Gaspar, A. B.; Niel, V.; Muñoz Roca, María Del Carmen(Elsevier, 2003-01)
[EN] In the present article we discuss the cooperative nature of the spin crossover phenomenon in iron(II) complexes, providing a perspective of the state of the art in this area. The first aspect we discuss is the role ...
Niel, V.; Martinez-Agudo, J. M.; Muñoz Roca, María Del Carmen; Gaspar, A. B.; Real, J. A.(American Chemical Society, 2001-07-30)
[EN] The three-dimensional polymeric compounds [Fe(pz)M(CN)(4)]. nH(2)O (PZ = pyrazine, M Ni(II), Pd(II), and Pt(Il)) have been synthesized and characterized. They undergo strong cooperative spin transitions, large hysteresis ...
Niel, V.; Galet, A.; Gaspar, A. B.; Muñoz Roca, María Del Carmen; Real, J. A.(The Royal Society of Chemistry, 2003)
[EN] {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 ...
Moliner, N.; Gaspar, A. B.; Muñoz Roca, María Del Carmen; Niel, V.; Cano, J.; Real, J. A.(American Chemical Society, 2001-07-30)
[EN] {Fe(abpt)2[N(CN)2]2} (abpt = 4-amino-3,5-bis(pyridin-2-yl)-1,2,4-triazole) represents the first example of an iron(II) spin-crossover compound containing dicyanamide ligand, [N(CN)2]-, as a counterion. It shows an ...
Niel, V.; Gaspar, A. B.; Muñoz Roca, María Del Carmen; Abarca, B.; Ballesteros, R.; Real, J. A.(American Chemical Society, 2003-07-28)
[EN] Compounds [Fe(tzpy)3](BF4)2 (1), [Fe(tzpy)2(NCS)2]·S (S = 2CHCl3 (2), H2O (3)), and [Fe(tzpy)2(NCSe)2] (4) (tzpy is 3-(2-pyridyl)[1,2,3]triazolo[1,5-a]pyridine) have been synthesized and characterized. 1 crystallizes ...
Galet, A.; Niel, V.; Muñoz Roca, María Del Carmen; Real, J. A.(American Chemical Society, 2003-11-26)
[EN] Self-assembly of [Ag(CN)2]-, 3-cyanopyridine, and iron(II) gives triple interpenetration of three-dimensional spin crossover (SCO) networks with the NbO topology, which interact each other via argentophilic interactions. ...
Niel, V.; Muñoz Roca, María Del Carmen; Gaspar, A. B.; Galet, A.; Levchenko, G.; Real, J. A.(John Wiley & Sons, 2002-05-17)
[EN] Low-spin, high-spin and spin-transition behaviours have been observed for the doubly interpenetrating three-dimensional bimetallic compounds {Fe-II(pz)[Ag(CN)(2)](2)}.pz (pz= pyrazine), {Fe-II(4,4'-bipy)(2)[Ag(CN)(2)](2)} ...