CeSe2 is Fluorite-like structured and crystallizes in the trigonal P3_221 space group. Ce(1) is bonded in a body-centered cubic geometry to eight equivalent Se(1) atoms. Se(1) is bonded to four equivalent Ce(1) atoms to form a mixture of edge and corner-sharing SeCe4 tetrahedra.
CeSe2 is Fluorite-like structured and crystallizes in the trigonal P3_221 space group. Ce(1) is bonded in a body-centered cubic geometry to eight equivalent Se(1) atoms. There are six shorter (2.99 Å) and two longer (3.01 Å) Ce(1)-Se(1) bond lengths. Se(1) is bonded to four equivalent Ce(1) atoms to form a mixture of edge and corner-sharing SeCe4 tetrahedra.