The effect of the substituents in the malonate anion and the solvent molecules on the structures of novel coordination polymers [Li2VO(R2mal)2]n


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Abstract

Reactions of vanadyl sulfate (VOSO4∙3H2O) with dimethylmalonic (H2Me2mal = = C3H6(CO2H)2), cyclobutane-1,1-dicarboxylic (H2cbdc = C4H6(CO2H)2), or butylmalonic acid (H2Bumal = C4H10(CO2H)2) and Li2CO3 in a ratio of 1: 2: 2 afforded novel coordination polymers of similar compositions ([Li2(VO)(Me2mal)2]n (1), [Li2(VO)(Me2mal)2(EtOH)-(H2O)]n (2), [Li4(VO)2(cbdc)4(H2O)7]n (3), and [Li2(VO)(Bumal)2(H2O)5.5]n (4)) but different structures. The crystal structures of the compounds containing the Me2mal2– and Bumal2– anions depend on the solvent nature.

About the authors

E. S. Bazhina

N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences

Author for correspondence.
Email: evgenia-VO@mail.ru
Russian Federation, 31 Leninsky prosp., Moscow, 119991

G. G. Aleksandrov

N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences

Email: evgenia-VO@mail.ru
Russian Federation, 31 Leninsky prosp., Moscow, 119991

M. A. Kiskin

N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences

Email: evgenia-VO@mail.ru
Russian Federation, 31 Leninsky prosp., Moscow, 119991

A. A. Sidorov

N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences

Email: evgenia-VO@mail.ru
Russian Federation, 31 Leninsky prosp., Moscow, 119991

I. L. Eremenko

N. S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences

Email: evgenia-VO@mail.ru
Russian Federation, 31 Leninsky prosp., Moscow, 119991

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