Materials Data on KLiSb(PO4)2 by Materials Project
KLiSb(PO4)2 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are three inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.86–3.16 Å. In the second K1+ site, K1+ is bonded in a 12-coordinate geometry to eleven O2- atoms. There are a spread of K–O bond distances ranging from 2.84–3.36 Å. In the third K1+ site, K1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of K–O bond distances ranging from 2.71–2.82 Å. There are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of Li–O bond distances ranging from 1.79–2.12 Å. In the second Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Li–O bond distances ranging from 1.87–2.15 Å. In the third Li1+ site, Li1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Li–O bond distances ranging from 1.99–2.51 Å. There are three inequivalent Sb5+ sites. In the first Sb5+ site, Sb5+ is bonded to six O2- atoms to form SbO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of Sb–O bond distances ranging from 1.98–2.02 Å. In the second Sb5+ site, Sb5+ is bonded to six O2- atoms to form SbO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of Sb–O bond distances ranging from 2.11–2.25 Å. In the third Sb5+ site, Sb5+ is bonded to six O2- atoms to form distorted SbO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of Sb–O bond distances ranging from 2.19–2.39 Å. There are six inequivalent P+4.50+ sites. In the first P+4.50+ site, P+4.50+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three SbO6 octahedra. The corner-sharing octahedra tilt angles range from 43–53°. There are a spread of P–O bond distances ranging from 1.51–1.58 Å. In the second P+4.50+ site, P+4.50+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three SbO6 octahedra. The corner-sharing octahedra tilt angles range from 37–45°. There are a spread of P–O bond distances ranging from 1.51–1.60 Å. In the third P+4.50+ site, P+4.50+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three SbO6 octahedra. The corner-sharing octahedra tilt angles range from 36–51°. There are a spread of P–O bond distances ranging from 1.51–1.60 Å. In the fourth P+4.50+ site, P+4.50+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three SbO6 octahedra. The corner-sharing octahedra tilt angles range from 37–49°. There are a spread of P–O bond distances ranging from 1.52–1.60 Å. In the fifth P+4.50+ site, P+4.50+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three SbO6 octahedra. The corner-sharing octahedra tilt angles range from 38–43°. There are a spread of P–O bond distances ranging from 1.51–1.58 Å. In the sixth P+4.50+ site, P+4.50+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three SbO6 octahedra. The corner-sharing octahedra tilt angles range from 37–48°. There are a spread of P–O bond distances ranging from 1.52–1.58 Å. There are twenty-four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one K1+, one Li1+, one Sb5+, and one P+4.50+ atom. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Sb5+ and one P+4.50+ atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one K1+, one Sb5+, and one P+4.50+ atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one K1+, one Li1+, one Sb5+, and one P+4.50+ atom. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to one Sb5+ and one P+4.50+ atom. In the sixth O2- site, O2- is bonded in a distorted linear geometry to three K1+, one Li1+, and one P+4.50+ atom. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to two K1+ and one P+4.50+ atom. In the eighth O2- site, O2- is bonded in a distorted single-bond geometry to two K1+ and one P+4.50+ atom. In the ninth O2- site, O2- is bonded in a bent 150 degrees geometry to one Sb5+ and one P+4.50+ atom. In the tenth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Sb5+, and one P+4.50+ atom. In the eleventh O2- site, O2- is bonded in a 2-coordinate geometry to one Li1+, one Sb5+, and one P+4.50+ atom. In the twelfth O2- site, O2- is bonded in a bent 150 degrees geometry to one Sb5+ and one P+4.50+ atom. In the thirteenth O2- site, O2- is bonded in a 2-coordinate geometry to one K1+, one Sb5+, and one P+4.50+ atom. In the fourteenth O2- site, O2- is bonded in a 2-coordinate geometry to one Li1+, one Sb5+, and one P+4.50+ atom. In the fifteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sb5+ and one P+4.50+ atom. In the sixteenth O2- site, O2- is bonded in a 1-coordinate geometry to one K1+, one Sb5+, and one P+4.50+ atom. In the seventeenth O2- site, O2- is bonded in a distorted single-bond geometry to three K1+, one Li1+, and one P+4.50+ atom. In the eighteenth O2- site, O2- is bonded in a 2-coordinate geometry to three K1+, one Li1+, and one P+4.50+ atom. In the nineteenth O2- site, O2- is bonded in a distorted linear geometry to three K1+, one Li1+, and one P+4.50+ atom. In the twentieth O2- site, O2- is bonded in a distorted T-shaped geometry to one Li1+, one Sb5+, and one P+4.50+ atom. In the twenty-first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one K1+, one Li1+, one Sb5+, and one P+4.50+ atom. In the twenty-second O2- site, O2- is bonded in a 1-coordinate geometry to one Li1+, one Sb5+, and one P+4.50+ atom. In the twenty-third O2- site, O2- is bonded in a 1-coordinate geometry to one K1+, one Sb5+, and one P+4.50+ atom. In the twenty-fourth O2- site, O2- is bonded in a 2-coordinate geometry to one K1+, one Li1+, one Sb5+, and one P+4.50+ atom.