Ba₄Al₇Li_28.08O_26.92N_1.08, the Barium Oxonitridolithoaluminate with a Highly Condensed LiO₄ Tetrahedra Framework.

ABSTRACT: The new compound Ba₄Al₇Li_28.08O_26.92N_1.08 consists of AlO₄/AlO₃N tetrahedra, 10-fold coordinated Ba²⁺ cations, and a highly condensed edge- and corner-sharing LiO₄ tetrahedra framework, which leads to a degree of condensation greater than 1. The first barium oxonitridolithoaluminate was synthesized by a high-temperature solid-state reaction in a weld-shut tantalum ampoule and the crystal structure has been determined by single-crystal X-ray diffraction. Ba₄Al₇Li_28.08O_26.92N_1.08 crystallizes in the monoclinic space group P2₁/m (no. 11) with the lattice parameters a = 1052.41(3), b = 615.93(2), c

SUBMITTER: Wimmer DS 

PROVIDER: S-EPMC9832532 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature