Influences of temperature, pressure and lattice solvents on the spin transition regime of the polymeric compound [Fe(hyetrz)3]A2.3H2O, with hyetrz = 4-(2'-hydroxyethyl)-1,2,4-troazole and A- = 3-nitrophenylsulfonate

[Fe(hyetrz)3](3-nitrophenylsulfonate)2·3H2O (1·3H2O), with hyetrz = 4-(2‘-hydroxyethyl)-1,2,4-triazole, has been synthesized, and its physical properties have been investigated with several techniq...