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DOE OSTI · 1751150

Materials Data on Ag(BiSe2)3 by Materials Project

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Abstract

Ag(BiSe2)2Bi(Se)2 crystallizes in the orthorhombic Cmmm space group. The structure is two-dimensional and consists of two bismuth molecules; four selenium molecules; and one Ag(BiSe2)2 sheet oriented in the (0, 0, 1) direction. In the Ag(BiSe2)2 sheet, Ag1+ is bonded in a distorted rectangular see-saw-like geometry to four equivalent Se2- atoms. All Ag–Se bond lengths are 2.63 Å. Bi+3.67+ is bonded in a linear geometry to two equivalent Se2- atoms. Both Bi–Se bond lengths are 2.71 Å. Se2- is bonded in a distorted linear geometry to one Ag1+, one Bi+3.67+, and one Se2- atom. The Se–Se bond length is 2.51 Å.

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36 MATERIALS SCIENCEAg(BiSe2)3Ag-Bi-Secrystal structure

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2020-04-29. Materials Data on Ag(BiSe2)3 by Materials Project. https://doi.org/10.17188/1751150

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