New Fe-II complexes of formula [Fe(3-Br-phen)(2)(NCS)(2)] Solvent (Solvent = 0.5 CH3OH (1), 2 Ch(2)Cl(2) (2), desolvation of 2 (3), 0.5 CH3COCH3 (4) and 0 (5)) have been synthesized. Fe-57 Mossbauer and magnetic investigation reveal unique features atypical of classic [Fe(phen)(2)(NCS)(2)] polymorphs. Complex 1, prepared by precipitation in MeOH, undergoes upon cooling below room temperature an incomplete and gradual thermally induced spin conversion, while 4 prepared by an extraction method remains mostly in the low-spin state. The non solvated compounds 3 and 5, display a more abrupt spin crossover oil cooling around T-1/2 = 175 K and T-1/2 = 198 K, respectively. Defects/soft lattice inclusion due to different methods of material synthesi...
The three phases of the mononuclear two-step spin crossover compound [Fe(bapbpy)(NCS)2] (1) are char...
International audienceFor spin crossover (SCO) complexes, computation results are reported and confi...
The three phases of the mononuclear two-step spin crossover compound [Fe(bapbpy)(NCS)2] (1) are char...
Solvent molecules are known to have a remarkable effect on the crystal structures and magnetic prope...
Two new spin-crossover complexes, [FeL1(phpy)2] (1) and [FeL2(phpy)2](phpy) (2), with L1 and L2 bein...
International audienceAlcohol effects in a series of iron(III) spin crossover complexes [Fe(qsal-Cl)...
International audienceAlcohol effects in a series of iron(III) spin crossover complexes [Fe(qsal-Cl)...
Two new mononuclear iron(II) compounds (1) and (2) of the general formula [Fe(L) $_{2}$](BF$_{4}$)$_...
The [Fe(PM-BiA)2(NCS)2] complex, where PM is N-2-pyridylmethylene and BiA is 4-aminobiphenyl, crysta...
The spin-crossover (SCO) polymorph B (complex 1) of the known compound [Fe II {N(CN) 2 } 2 (abpt) 2 ...
Alcohol effects in a series of iron(III) spin crossover complexes [Fe(qsal-Cl) 2 ]NO 3 •ROH (R = Me ...
Molecules with functional properties, especially ones that display spin crossover behaviour, are bec...
[[abstract]]Some new tris(2-pyridylimine) complexes of iron(II) such as FeL3X2 (L=substituted imine ...
The spin crossover behaviour of a new class of Fe II coordination polymers [Fe(phtptrz) 3]I 2 (1), [...
The investigation of new spin-crossover (SCO) compounds plays an important role in understanding the...
The three phases of the mononuclear two-step spin crossover compound [Fe(bapbpy)(NCS)2] (1) are char...
International audienceFor spin crossover (SCO) complexes, computation results are reported and confi...
The three phases of the mononuclear two-step spin crossover compound [Fe(bapbpy)(NCS)2] (1) are char...
Solvent molecules are known to have a remarkable effect on the crystal structures and magnetic prope...
Two new spin-crossover complexes, [FeL1(phpy)2] (1) and [FeL2(phpy)2](phpy) (2), with L1 and L2 bein...
International audienceAlcohol effects in a series of iron(III) spin crossover complexes [Fe(qsal-Cl)...
International audienceAlcohol effects in a series of iron(III) spin crossover complexes [Fe(qsal-Cl)...
Two new mononuclear iron(II) compounds (1) and (2) of the general formula [Fe(L) $_{2}$](BF$_{4}$)$_...
The [Fe(PM-BiA)2(NCS)2] complex, where PM is N-2-pyridylmethylene and BiA is 4-aminobiphenyl, crysta...
The spin-crossover (SCO) polymorph B (complex 1) of the known compound [Fe II {N(CN) 2 } 2 (abpt) 2 ...
Alcohol effects in a series of iron(III) spin crossover complexes [Fe(qsal-Cl) 2 ]NO 3 •ROH (R = Me ...
Molecules with functional properties, especially ones that display spin crossover behaviour, are bec...
[[abstract]]Some new tris(2-pyridylimine) complexes of iron(II) such as FeL3X2 (L=substituted imine ...
The spin crossover behaviour of a new class of Fe II coordination polymers [Fe(phtptrz) 3]I 2 (1), [...
The investigation of new spin-crossover (SCO) compounds plays an important role in understanding the...
The three phases of the mononuclear two-step spin crossover compound [Fe(bapbpy)(NCS)2] (1) are char...
International audienceFor spin crossover (SCO) complexes, computation results are reported and confi...
The three phases of the mononuclear two-step spin crossover compound [Fe(bapbpy)(NCS)2] (1) are char...