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 ...
Ruiz, R.; Sangregorio, C.; Caneschi, A.; Rossi, P.; Gaspar, A. B.; Real, J. A.; Muñoz Roca, María Del Carmen(Elsevier, 2000-07)
[EN] Assembly of the tetranuclear oxomanganese(III) acetato cluster [Mn4O2(O2CMe)(7)(phen)(2)](BF4) from the dinuclear oxo-di(acetato)bridged manganese(III) species [Mn2O(O2CMe)(2)(H2O)(2)(phen)(2)](BF4)(2) . 3H(2)O in ...
Rodriguez-Velamazan, J.A.; Gonzalez, M.A.; Real, J.A.; Castro, M.; Muñoz Roca, María del Carmen; Gaspar, A.B.; Ohtani, R.; Ohba, M.; Yoneda, K.; Hijikata, Y.; Yanai, N.; Mizuno, M.; Ando, H.; Kitagawa, S.(American Chemical Society, 2012-03-21)
A quasielastic neutron scattering and solid-state H-2 NMR spectroscopy study of the polymeric spin-crossover compound {Fe(pyrazine)[Pt(CN)(4)]} shows that the switching of the rotation of a molecular fragment- the pyrazine ...
Lan, W.; Valverde-Muñoz, F.J.; Hao, X.; Dou, Y.; Muñoz Roca, María Del Carmen; Zhou, Z.; Liu, H.; Liu, Q.; Real, J.A.; Zhang, D.(The Royal Society of Chemistry, 2019-04-25)
[EN] Self-assembly of octahedral FeII ions, trans-1,2-bis(4-pyridyl) ethane (bpe) bridging ligands and [Hg(XCN)(4)](2-) (X = S (1), Se (2)) tetrahedral building blocks has afforded a new type of hetero-bimetallic Hg-II-Fe-II ...
Gaspar, A.B.; Muñoz Roca, María Del Carmen; Real, J.A.(Elsevier, 2001-03)
[FR] Le composé ¿Fe(LI)3¿2¿Fe(H2O)6¿(ClO4)6 (2), LI = 1,10-phénanthroline-5,6-dione, a été synthétisé et caractérisé. La structure cristalline 2 est définie par un assemblage bidimensionnel non covalent, peu commun, constitué ...
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 ...
Piñeiro-López, L.; Valverde-Muñoz, F. J.; Seredyuk, M.; Bartual-Murgui, C.; Muñoz Roca, María Del Carmen; Real, J. A.(John Wiley & Sons, 2018-01-31)
[EN] Two new 3D spin-crossover (SCO) Hofmann-type coordination
polymers {Fe(2,6-naphthy)[Ag(CN)2][Ag2(CN)3]} (1;
2,6-naphthy = 2,6-naphthyridine) and {Fe(2,6-naphthy)-
[Au(CN)2]2}·0.5PhNO2 (2) were synthesized and ...
Valverde-Muñoz, F. J.; Seredyuk, M.; Meneses-Sánchez, M.; Muñoz Roca, María Del Carmen; Bartual-Murgui, C.; Real, J. A.(The Royal Society of Chemistry, 2019-04-07)
[EN] A multistable spin crossover (SCO) molecular alloy system [Fe1-xMx(nBu-im)(3)(tren)](P1-yAsyF6)(2) (M = Zn-II, Ni-II; (nBu-im)(3)(tren) = tris(n-butyl-imidazol(2-ethylamino))amine) has been synthesized and characterized. ...
Valverde-Muñoz, F. J.; Bartual-Murgui, C.; Piñeiro-López, L.; Muñoz Roca, María Del Carmen; Real, J. A.(American Chemical Society, 2019-08-05)
[EN] The synthesis, structural characterization and magnetic properties of two new isostructural porous 3D compounds with the general formula {FeII(pina)[MI(CN)2]2}·xMeOH (x = 0¿5; pina = N-(pyridin-4-yl)isonicotinamide; ...
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 ...
Ruiz, R.; Caneschi, A.; Gatteschi, D.; Gaspar, A. B.; Real, J. A.; Fernández, I.; Muñoz Roca, María Del Carmen(Elsevier, 1999-11-01)
[EN] A new manganese(III)-1,10-phenanthroline-5,6-dione (phendione) complex possessing a putative Mn-2(mu-O) (mu-O2CMe)(2) core has been found to undergo a Ligand-based oxidative cleavage of the C(5)-C(6) bond in weak acid ...
Moliner, N.; Muñoz Roca, María Del Carmen; Létard, S.; Salmon, L.; Tuchagues, J. P.; Bousseksou, A.; Real, J. A.(American Chemical Society, 2002-12-30)
[EN] The suitability of the system [Fe(4,4`-bipy)(H2O)2(NCX)2]·(4,4`-bipy), where 4,4`-bipy stands for 4,4`-bipyridine and X = S (1) and Se (2), as a precursor for the synthesis of new polymeric spin-crossover compounds ...
Agustí, G.; Bartual-Murgui, C.; Martínez, V.; Muñoz-Lara, F. J.; Gaspar, A. B.; Muñoz Roca, María Del Carmen; Real, J. A.(The Royal Society of Chemistry, 2009-04-23)
[EN] Compound [Co(4-terpyridone)(2)](CF3SO3)(2)center dot 1H(2)O, where 4-terpyridone is 2,6-bis(2-pyridyl)-4(1H)-pyridone, forms two polymorphs. Polymorph 1 displays a continuous spin conversion in the temperature region ...
Gaspar, A. B.; Muñoz Roca, María Del Carmen; Moliner, N.; Ksenofontov, V.; Levchenko, G.; Gütlich, P.; Real, J. A.(Springer-Verlag, 2003-02)
[EN] The monomeric compounds [Fe(abpt)(2)(NCX)(2)] (X = S (1), Se (2) and abpt = 4-amino-3,5-bis(pyridin-2-yl)-1,2,4-triazole) have been synthesized and characterized. They crystallize in the monoclinic P2(1)/n space group ...
Galet, A; Gaspar, A. B.; Agusti, G.; Muñoz Roca, María Del Carmen; Real, J. A.(Elsevier, 2007-01-26)
[EN] Pressure effect investigations on the magnetic behaviour of the 3D SCO polymers {Fe(3CN-py)2[Ag(CN)2]2} · 2/3H2O (1) and {Fe(3CN-py)2[Au(CN)2]2} · 2/3H2O (2) have been carried out in the range of 105 Pa to 0.7 GPa. ...
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 ...
Moliner, N.; Muñoz Roca, María Del Carmen; Létard, S.; Solans, X.; Menéndez, N.; Goujon, A.; Varret, F.; Real, J. A.(American Chemical Society, 2000-11-13)
[EN] The synthesis, crystal structure, magnetic properties, and Mossbauer spectra of [Fe(bpb)(2)(NCS)(2)](.)0.5CH(3)OH (1) (bpb = 1,4-bis(4-pyridyl)-butadiyne) are reported. 1 is a singular example of the interpenetration ...
Moliner, N.; Muñoz Roca, María Del Carmen; Van Koningsbruggen, P.; Real, J. A.(Elsevier, 1998-06-01)
[EN] The iron(II) compounds of formulae [Fe(DPQ)2(NCS)2]·CO(CH)3)2(DPQ = 2,3-bis-(2¿-pyridyl)-quinoxaline) (1) and [Fe(ABPT)2-(NCX)2] (ABPT = 4-amino-3,5-bis(pyridin-2-yl)-1,2,4-triazole) X = S (2) and Se (3) were synthesized ...