Synthesis and Structure of Lanthanum Oxalate Crystal Hydrate La2(C2O4)3 · 9.2H2O

Results of the synthesis and X-ray structure determination for La2(C2O4)3 · 9.2H2O are reported. The crystals are monoclinic, space group P21/a, a = 10.460(2) Å, b = 9.590(2) Å, c = 11.358(2) Å, β = 114.36(03)°, V = 1308(1) Å3, Z = 2, ρcalc = 2.23 g/cm3. In the layered structure, lanthanum atoms are linked by acetato bridges. The coordination sphere of the La atom consists of six oxygen atoms from three oxalato groups and three oxygen atoms of water molecules. The layers lie parallel to the xz plane. Four water molecules whose oxygen atoms do not coordinate metal atoms are disordered and arranged between the layers.

Авторы
Palkina K.K.1 , Kuz'mina N.E.1 , Koval'chukova O.V. 2 , Strashnova S.B. 2 , Zaitsev B.E. 2
Редакторы
-
Издательство
IAPC Nauka/Interperiodica
Номер выпуска
9
Язык
Английский
Страницы
1348-1351
Статус
Опубликовано
Подразделение
-
DOI
-
Номер
-
Том
46
Год
2001
Организации
  • 1 Kurnakov Inst. Gen. and Inorg. Chem., Russian Academy of Sciences, Leninskii pr. 31, Moscow, 117907, Russian Federation
  • 2 Russ. Univ. of Peoples Friendship, ul. Miklukho-Maklaya 6, Moscow, 117198, Russian Federation
Ключевые слова
-
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/385/