Crystal structure of [Co(en)3][NpO4(OH)2]·5H2O (en = ethylenediamine, H2N(CH2)2NH2)

详细

A Np(VII) compound with [Co(en)₃]³⁺ cations, [Co(en)₃][NpO₄(OH)₂]·5H₂O (en = ethylenediamine), was synthesized and studied by single crystal X-ray diffraction. The structure consists of [NpO₄(OH)₂]^3– anions and [Co(en)₃]³⁺ cations forming electrically neutral layers, between which water molecules are arranged. A three-dimensional network of hydrogen bonds involving all the constituents of the structure is formed in the crystal. The effect of hydrogen bonding on the geometric characteristics of [NpO₄(OH)₂]^3– anions is discussed.