A series of 1D coordination polymers [Fe(patrz) 3]X 2·solv, (patrz = 1,2,4-triazol-4-yl-propanoic acid; X = BF 4 -, ClO 4 -, Cl -, NO 3 - and solv = MeOH or H 2O) were precipitated from methanol. Their spin crossover properties were studied by temperature dependent SQUID magnetometry and 57Fe Mössbauer spectroscopy, both for solvated and desolvated complexes. Compounds show gradual incomplete spin crossover with distinct thermochromism, in particular [Fe(patrz) 3](BF 4) 2·MeOH, for which only 27% of Fe II ions are switched to the low-spin state at 77 K, as determined by a detailed 57Fe Mössbauer study. Other prominent features of this work are the interesting self assembly of 1D chain with exclusively triazole coordination from patrz ligand...
We report on a molecular cationic iron(II) complex with a 4-amino-1,2,4-triazole ligand and a tetrai...
We report on a molecular cationic iron(II) complex with a 4-amino-1,2,4-triazole ligand and a tetrai...
A new family of one-dimensional Fe-II 1,2,4-triazole spin transition coordination polymers for which...
The spin crossover behaviour of a new class of Fe II coordination polymers [Fe(phtptrz) 3]I 2 (1), [...
A new 1D coordination polymer [Fe(βAlatrz) 3](ClO 4) 2 {bullet operator} H 2O (1) with a neutral bid...
A new 1D coordination polymer [Fe(βAlatrz) 3](ClO 4) 2 {bullet operator} H 2O (1) with a neutral bid...
A series of four FeII coordination polymers [Fe(patrz)3]Cl2•2H2O, [Fe(patrz)3]Cl2, [Fe(batrz)3]Cl2•2...
A new 1D coordination polymer [Fe(βAlatrz) 3](ClO 4) 2 {bullet operator} H 2O (1) with a neutral bid...
A thermochromic 1D spin crossover coordination (SCO) polymer [Fe(βAlatrz)3](BF4)2·2H2O (1·2H2O), who...
Solvated crystals of “[FeL2][BF4]2·H2O” (L = 2-(1,2,4-triazol-1-yl)-6-(pyrazol-1-yl)pyridine) contai...
The 1D chain [Fe(Etutrz)3](ClO4)2∙1.5H2O (2) (Etutrz =1-ethyl-3-(4H-1,2,4-triazol-4-yl) thiourea), d...
The spin transition properties of [Fe(fletrz)3](BF4)2•2H2O are described. Fletrz (4-(2’-fluoroethyl)...
Solvated crystals of “[FeL2][BF4]2·H2O” (L = 2-(1,2,4-triazol-1-yl)-6-(pyrazol-1-yl)pyridine) contai...
The 1D spin transition compound [Fe(L1)/sub 3/](ClO/sub 4/)/sub 2/ (1) with L1 = ethyl-4H-1,2,4-tria...
Hofmann-like cyanometallic complexes represent one of the biggest and well-known classes of FeII spi...
We report on a molecular cationic iron(II) complex with a 4-amino-1,2,4-triazole ligand and a tetrai...
We report on a molecular cationic iron(II) complex with a 4-amino-1,2,4-triazole ligand and a tetrai...
A new family of one-dimensional Fe-II 1,2,4-triazole spin transition coordination polymers for which...
The spin crossover behaviour of a new class of Fe II coordination polymers [Fe(phtptrz) 3]I 2 (1), [...
A new 1D coordination polymer [Fe(βAlatrz) 3](ClO 4) 2 {bullet operator} H 2O (1) with a neutral bid...
A new 1D coordination polymer [Fe(βAlatrz) 3](ClO 4) 2 {bullet operator} H 2O (1) with a neutral bid...
A series of four FeII coordination polymers [Fe(patrz)3]Cl2•2H2O, [Fe(patrz)3]Cl2, [Fe(batrz)3]Cl2•2...
A new 1D coordination polymer [Fe(βAlatrz) 3](ClO 4) 2 {bullet operator} H 2O (1) with a neutral bid...
A thermochromic 1D spin crossover coordination (SCO) polymer [Fe(βAlatrz)3](BF4)2·2H2O (1·2H2O), who...
Solvated crystals of “[FeL2][BF4]2·H2O” (L = 2-(1,2,4-triazol-1-yl)-6-(pyrazol-1-yl)pyridine) contai...
The 1D chain [Fe(Etutrz)3](ClO4)2∙1.5H2O (2) (Etutrz =1-ethyl-3-(4H-1,2,4-triazol-4-yl) thiourea), d...
The spin transition properties of [Fe(fletrz)3](BF4)2•2H2O are described. Fletrz (4-(2’-fluoroethyl)...
Solvated crystals of “[FeL2][BF4]2·H2O” (L = 2-(1,2,4-triazol-1-yl)-6-(pyrazol-1-yl)pyridine) contai...
The 1D spin transition compound [Fe(L1)/sub 3/](ClO/sub 4/)/sub 2/ (1) with L1 = ethyl-4H-1,2,4-tria...
Hofmann-like cyanometallic complexes represent one of the biggest and well-known classes of FeII spi...
We report on a molecular cationic iron(II) complex with a 4-amino-1,2,4-triazole ligand and a tetrai...
We report on a molecular cationic iron(II) complex with a 4-amino-1,2,4-triazole ligand and a tetrai...
A new family of one-dimensional Fe-II 1,2,4-triazole spin transition coordination polymers for which...