<sub><i>Complex connections of chlorides of cobalt (II) and nickel (II) with thiourea</i></sub>
Synthesis and research complexes of cobalt (II) chloride and nikel (II) chloride with thiourea: CoCl2∙4(NH2)2CS, CoCl2∙6(NH2)2CS, NiCl2∙2(NH2)2CS. The elements contents were determinate.