Synthesis and X-ray diffraction study of uranyl malonate monohydrate


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Аннотация

Uranyl malonate monohydrate [UO2(mal)(H2O)], where mal2– is malonate ion, was synthesized and studied by single crystal X-ray diffraction. The main structural units are electrically neutral [UO2(mal)(H2O)] layers belonging to crystal-chemical group AQ21М1 (A = UO22+, Q21 = mal2–, M1 = H2O) of uranyl complexes. Specific features of the packing of the uranium-containing complexes are discussed on the basis of Voronoi–Dirichlet tessellation. The structural differences between the monohydrate synthesized and the known uranyl malonate trihydrate are considered.

Авторлар туралы

Ya. Medvedkov

Samara National Research University

Email: lserezh@samsu.ru
Ресей, ul. Akad. Pavlova 1, Samara, 443011

M. Grigor’ev

Frumkin Institute of Physical Chemistry and Electrochemistry

Email: lserezh@samsu.ru
Ресей, Leninskii pr. 31, korp. 4, Moscow, 119071

L. Serezhkina

Samara National Research University

Хат алмасуға жауапты Автор.
Email: lserezh@samsu.ru
Ресей, ul. Akad. Pavlova 1, Samara, 443011

E. Rogalev

Samara National Research University

Email: lserezh@samsu.ru
Ресей, ul. Akad. Pavlova 1, Samara, 443011

D. Pushkin

Samara National Research University

Email: lserezh@samsu.ru
Ресей, ul. Akad. Pavlova 1, Samara, 443011

V. Serezhkin

Samara National Research University

Email: lserezh@samsu.ru
Ресей, ul. Akad. Pavlova 1, Samara, 443011

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