Seifullina, Inna Y.Martsynko, Olena E.Chebanenko, Olena AnatoliivnaAfanasenko, Eleonora V.Dyakonenko, Viktoriya VolodymyrivnaShishkina, SvitlanaСейфулліна, Інна ЙосипівнаМарцинко, Олена ЕдуардівнаАфанасенко, Елеонора Вадимівна2018-01-312018-01-312017Chemistry Journal of Moldova. General, Industrial and Ecological Chemistryhttps://dspace.onu.edu.ua/handle/123456789/12648Two crystalline compounds of germanium(IV) with malic acid (H3Mal) and 1,10’-phenanthroline (phen) - [Ge(HMal)2(phen)]·phen·2H2O (1) and [CuCl(phen)2][Ge(OH)(HMal)2] (2) were synthesized for the first time and characterized by elemental analysis, IR spectroscopy and thermogravimetric analysis. Using single crystal X-ray diffraction, two different forms of germanium were elucidated: Ge4+ (1) and hydrolyzed GeOH3+ (2) with a distorted octahedron and pyramid surrounding geometry, respectively.engermanium(IV) compoundmalic acid1,10’-phenanthrolinecopper(II) complexstructureArticle