Metal-organic perovskites: synthesis, structures, and magnetic properties of [C(NH2)3][M(II)(HCOO)3] (M = Mn, Fe, Co, Ni, Cu, and Zn; C(NH2)3 = guanidinium).

Metal-organic perovskites: synthesis, structures, and magnetic properties of [C(NH2)3][M(II)(HCOO)3] (M = Mn, Fe, Co, Ni, Cu, and Zn; C(NH2)3 = guanidinium).