Synthesis of Lа6М4(GеO4)6О, M = Ca, Sr germanates with apatite structure

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New compounds La6Ca4(GeO4)6O (I) and La6Sr4(GeO4)6O (II) were prepared and identified. Compound I has the structure of apatite: a = 9.865 (4) A, с = 7.206 (1) A, V= 607.3 (2) A3, and compound II has the structure of apatite a = 10.092 (4) A, с = 7.373 (1) A, V= 650.4 (2) A3.

Germanate, citrate-nitrate synthesis, apatite

Короткий адрес: https://sciup.org/147160187

IDR: 147160187

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