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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Ca5P3ClO12 by Materials Project

Ca5(PO4)3Cl crystallizes in the hexagonal P6_3 space group. The structure is three-dimensional. there are three inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 6-coordinate geometry to five O2- and one Cl1- atom. There are a spread of Ca–O bond distances ranging from 2.32–2.54 Å. The Ca–Cl bond length is 2.82 Å. In the second Ca2+ site, Ca2+ is bonded in a 6-coordinate geometry to nine O2- atoms. There are a spread of Ca–O bond distances ranging from 2.40–2.91 Å. In the third Ca2+ site, Ca2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ca–O bond distances ranging from 2.44–2.80 Å. P5+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of P–O bond distances ranging from 1.55–1.57 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to three Ca2+ and one P5+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to three Ca2+ and one P5+ atom. In the third O2- site, O2- is bonded in a 4-coordinate geometry to three Ca2+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to two Ca2+ and one P5+ atom. Cl1- is bonded in a 3-coordinate geometry to three equivalent Ca2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ca5P3ClO12 by Materials Project

Ca5(PO4)3Cl crystallizes in the hexagonal P6_3/m space group. The structure is three-dimensional. there are two inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 5-coordinate geometry to five O2- and two equivalent Cl1- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.50 Å. Both Ca–Cl bond lengths are 3.02 Å. In the second Ca2+ site, Ca2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ca–O bond distances ranging from 2.41–2.85 Å. P5+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of P–O bond distances ranging from 1.54–1.57 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Ca2+ and one P5+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to three Ca2+ and one P5+ atom. In the third O2- site, O2- is bonded in a 4-coordinate geometry to three Ca2+ and one P5+ atom. Cl1- is bonded to six equivalent Ca2+ atoms to form distorted face-sharing ClCa6 octahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ca5P3ClO12 by Materials Project

Ca5(PO4)3Cl crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are five inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 6-coordinate geometry to five O2- and one Cl1- atom. There are a spread of Ca–O bond distances ranging from 2.32–2.60 Å. The Ca–Cl bond length is 2.80 Å. In the second Ca2+ site, Ca2+ is bonded in a 6-coordinate geometry to five O2- and one Cl1- atom. There are a spread of Ca–O bond distances ranging from 2.32–2.54 Å. The Ca–Cl bond length is 2.81 Å. In the third Ca2+ site, Ca2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ca–O bond distances ranging from 2.38–3.03 Å. In the fourth Ca2+ site, Ca2+ is bonded in a 6-coordinate geometry to five O2- and one Cl1- atom. There are a spread of Ca–O bond distances ranging from 2.32–2.59 Å. The Ca–Cl bond length is 2.79 Å. In the fifth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to nine O2- atoms. There are a spread of Ca–O bond distances ranging from 2.40–3.04 Å. There are three inequivalent P5+ sites. In the first P5+ site, P5+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of P–O bond distances ranging from 1.55–1.57 Å. In the second P5+ site, P5+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of P–O bond distances ranging from 1.55–1.57 Å. In the third P5+ site, P5+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of P–O bond distances ranging from 1.55–1.57 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to three Ca2+ and one P5+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to two Ca2+ and one P5+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to three Ca2+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to two Ca2+ and one P5+ atom. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to three Ca2+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to two Ca2+ and one P5+ atom. In the seventh O2- site, O2- is bonded in a 1-coordinate geometry to three Ca2+ and one P5+ atom. In the eighth O2- site, O2- is bonded in a 1-coordinate geometry to three Ca2+ and one P5+ atom. In the ninth O2- site, O2- is bonded in a 1-coordinate geometry to three Ca2+ and one P5+ atom. In the tenth O2- site, O2- is bonded in a 1-coordinate geometry to three Ca2+ and one P5+ atom. In the eleventh O2- site, O2- is bonded in a 4-coordinate geometry to three Ca2+ and one P5+ atom. In the twelfth O2- site, O2- is bonded in a 4-coordinate geometry to three Ca2+ and one P5+ atom. Cl1- is bonded in a distorted trigonal non-coplanar geometry to three Ca2+ atoms.

36 MATERIALS SCIENCE↗