10.17188/1274190
None Available
Materials Data on Cd(InSe2)2 by Materials Project
LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
2020
Specialized Mix
36 MATERIALS SCIENCE
crystal structure
Cd(InSe2)2
Cd-In-Se
The Materials Project
2020
en
CdIn2Se4 crystallizes in the tetragonal P-42m space group. The structure is three-dimensional. Cd2+ is bonded to four equivalent Se2- atoms to form CdSe4 tetrahedra that share corners with eight equivalent InSe4 tetrahedra. All Cd–Se bond lengths are 2.69 Å. In3+ is bonded to four equivalent Se2- atoms to form InSe4 tetrahedra that share corners with four equivalent CdSe4 tetrahedra and corners with four equivalent InSe4 tetrahedra. All In–Se bond lengths are 2.65 Å. Se2- is bonded in a trigonal non-coplanar geometry to one Cd2+ and two equivalent In3+ atoms.