Crystal structure of BaMn2(AsO4)2 containing discrete [Mn4O18]28− units

Alcantar, S.; Ledbetter, H.R.; Ranmohotti, K.G.S.

doi:10.1107/S2056989017016152

Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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Figure 3
(a) Part of the crystal structure showing Mn1O₆ and Mn2O₆ octahedra sharing corners (polyhedral drawing). To distinguish the two types of bonds (short and long), one is highlighted with solid Mn—O bonds (short) and the other in dotted bonds (long). (b) The polyhedral units represent arsenic-centered oxygen tetrahedra. (c) The barium cation resides in a BaO₈ environment. Displacement ellipsoids represent the 95% probability level.

CRYSTALLOGRAPHIC
COMMUNICATIONS

ISSN: 2056-9890

Volume 73| Part 12| December 2017| Pages 1855-1860

https://doi.org/10.1107/S2056989017016152

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