KNaSe is half-Heusler structured and crystallizes in the cubic F-43m space group. K(1) is bonded in a distorted q6 geometry to four equivalent Na(1) and six equivalent Se(1) atoms. Na(1) is bonded in a body-centered cubic geometry to four equivalent K(1) and four equivalent Se(1) atoms. Se(1) is bonded in a 10-coordinate geometry to six equivalent K(1) and four equivalent Na(1) atoms.
KNaSe is half-Heusler structured and crystallizes in the cubic F-43m space group. K(1) is bonded in a distorted q6 geometry to four equivalent Na(1) and six equivalent Se(1) atoms. All K(1)-Na(1) bond lengths are 3.05 Å. All K(1)-Se(1) bond lengths are 3.52 Å. Na(1) is bonded in a body-centered cubic geometry to four equivalent K(1) and four equivalent Se(1) atoms. All Na(1)-Se(1) bond lengths are 3.05 Å. Se(1) is bonded in a 10-coordinate geometry to six equivalent K(1) and four equivalent Na(1) atoms.