Materials Data on Na3Ca18Fe(PO4)14 by Materials Project

Abstract

Na3Ca18Fe(PO4)14 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are three inequivalent Na sites. In the first Na site, Na is bonded in a distorted trigonal planar geometry to three O atoms. There are a spread of Na–O bond distances ranging from 2.45–2.47 Å. In the second Na site, Na is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Na–O bond distances ranging from 2.45–2.78 Å. In the third Na site, Na is bonded in a distorted trigonal planar geometry to three O atoms. There are a spread of Na–O bond distances ranging from 2.37–2.46 Å. There are eighteen inequivalent Ca sites. In the first Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.77 Å. In the second Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.86 Å. In the third Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.77 Å. In the fourth Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.42–2.71 Å. In the fifth Ca site, Ca is bonded in a 9-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.43–2.71 Å. In the sixth Ca site, Ca is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.55 Å. In the seventh Ca site, Ca is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.54 Å. In the eighth Ca site, Ca is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.55 Å. In the ninth Ca site, Ca is bonded to six O atoms to form CaO6 octahedra that share corners with six PO4 tetrahedra. There are three shorter (2.27 Å) and three longer (2.30 Å) Ca–O bond lengths. In the tenth Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.36–2.83 Å. In the eleventh Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.84 Å. In the twelfth Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.38–2.88 Å. In the thirteenth Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.67 Å. In the fourteenth Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.70 Å. In the fifteenth Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.70 Å. In the sixteenth Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.40–2.65 Å. In the seventeenth Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.39–2.66 Å. In the eighteenth Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.39–2.67 Å. Fe is bonded to six O atoms to form FeO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of Fe–O bond distances ranging from 2.03–2.08 Å. There are fourteen inequivalent P sites. In the first P site, P is bonded in a tetrahedral geometry to four O atoms. There are a spread of P–O bond distances ranging from 1.54–1.57 Å. In the second P site, P is bonded to four O atoms to form PO4 tetrahedra that share a cornercorner with one FeO6 octahedra. The corner-sharing octahedral tilt angles are 49°. There are a spread of P–O bond distances ranging from 1.53–1.60 Å. In the third P site, P is bonded to four O atoms to form PO4 tetrahedra that share a cornercorner with one FeO6 octahedra. The corner-sharing octahedral tilt angles are 49°. There are a spread of P–O bond distances ranging from 1.53–1.59 Å. In the fourth P site, P is bonded to four O atoms to form PO4 tetrahedra that share a cornercorner with one FeO6 octahedra. The corner-sharing octahedral tilt angles are 50°. There are a spread of P–O bond distances ranging from 1.54–1.58 Å. In the fifth P site, P is bonded to four O atoms to form PO4 tetrahedra that share a cornercorner with one CaO6 octahedra. The corner-sharing octahedral tilt angles are 48°. There are a spread of P–O bond distances ranging from 1.54–1.57 Å. In the sixth P site, P is bonded to four O atoms to form PO4 tetrahedra that share a cornercorner with one CaO6 octahedra. The corner-sharing octahedral tilt angles are 48°. There are a spread of P–O bond distances ranging from 1.54–1.57 Å. In the seventh P site, P is bonded to four O atoms to form PO4 tetrahedra that share a cornercorner with one CaO6 octahedra. The corner-sharing octahedral tilt angles are 57°. There is three shorter (1.55 Å) and one longer (1.56 Å) P–O bond length. In the eighth P site, P is bonded to four O atoms to form PO4 tetrahedra that share a cornercorner with one CaO6 octahedra. The corner-sharing octahedral tilt angles are 48°. There are a spread of P–O bond distances ranging from 1.54–1.57 Å. In the ninth P site, P is bonded to four O atoms to form PO4 tetrahedra that share a cornercorner with one CaO6 octahedra. The corner-sharing octahedral tilt angles are 58°. There are a spread of P–O bond distances ranging from 1.54–1.56 Å. In the tenth P site, P is bonded to four O atoms to form PO4 tetrahedra that share a cornercorner with one CaO6 octahedra. The corner-sharing octahedral tilt angles are 58°. There are a spread of P–O bond distances ranging from 1.54–1.56 Å. In the eleventh P site, P is bonded to four O atoms to form PO4 tetrahedra that share a cornercorner with one FeO6 octahedra. The corner-sharing octahedral tilt angles are 39°. There are a spread of P–O bond distances ranging from 1.54–1.60 Å. In the twelfth P site, P is bonded to four O atoms to form PO4 tetrahedra that share a cornercorner with one FeO6 octahedra. The corner-sharing octahedral tilt angles are 38°. There are a spread of P–O bond distances ranging from 1.53–1.61 Å. In the thirteenth P site, P is bonded to four O atoms to form PO4 tetrahedra that share a cornercorner with one FeO6 octahedra. The corner-sharing octahedral tilt angles are 39°. There are a spread of P–O bond distances ranging from 1.54–1.61 Å. In the fourteenth P site, P is bonded in a tetrahedral geometry to four O atoms. There is one shorter (1.55 Å) and three longer (1.56 Å) P–O bond length. There are fifty-six inequivalent O sites. In the first O site, O is bonded in a 1-coordinate geometry to two Ca and one P atom. In the second O site, O is bonded in a 1-coordinate geometry to two Ca and one P atom. In the third O site, O is bonded in a 1-coordinate geometry to two Ca and one P atom. In the fourth O site, O is bonded to one Na, two Ca, and one P atom to form distorted ONaCa2P tetrahedra that share a cornercorner with one OCa3P tetrahedra and a cornercorner with one ONaCa2P trigonal pyramid. In the fifth O site, O is bonded in a 4-coordinate geometry to one Na, two Ca, and one P atom. In the sixth O site, O is bonded in a 4-coordinate geometry to one Na, two Ca, and one P atom. In the seventh O site, O is bonded in a 1-coordinate geometry to one Na, two Ca, and one P atom. In the eighth O site, O is bonded in a 4-coordinate geometry to two Ca, one Fe, and one P atom. In the ninth O site, O is bonded in a 4-coordinate geometry to two Ca, one Fe, and one P atom. In the tenth O site, O is bonded in a 1-coordinate geometry to one Na, two Ca, and one P atom. In the eleventh O site, O is bonded in a 4-coordinate geometry to three Ca and one P atom. In the twelfth O site, O is bonded in a 1-coordinate geometry to three Ca and one P atom. In the thirteenth O site, O is bonded in a 1-coordinate geometry to three Ca and one P atom. In the fourteenth O site, O is bonded in a 4-coordinate geometry to three Ca and one P atom. In the fifteenth O site, O is bonded in a 1-coordinate geometry to three Ca and one P atom. In the sixteenth O site, O is bonded in a 1-coordinate geometry to three Ca and one P atom. In the seventeenth O site, O is bonded in a 1-coordinate geometry to two Ca and one P atom. In the eighteenth O site, O is bonded in a 4-coordinate geometry to two Ca, one Fe, and one P atom. In the nineteenth O site, O is bonded in a 1-coordinate geometry to three Ca and one P atom. In the twentieth O site, O is bonded in a 1-coordinate geometry to two Ca and one P atom. In the twenty-first O site, O is bonded in a 1-coordinate geometry to three Ca and one P atom. In the twenty-second O site, O is bonded in a 4-coordinate geometry to three Ca and one P atom. In the twenty-third O site, O is bonded in a 4-coordinate geometry to three Ca and one P atom. In the twenty-fourth O site, O is bonded in a 4-coordinate geometry to one Na, two Ca, and one P atom. In the twenty-fifth O site, O is bonded in a 4-coordinate geometry to three Ca and one P atom. In the twenty-sixth O site, O is bonded in a 4-coordinate geometry to one Na, two Ca, and one P atom. In the twenty-seventh O site, O is bonded in a 1-coordinate geometry to three Ca and one P atom. In the twenty-eighth O site, O is bonded in a 1-coordinate geometry to three Ca and one P atom. In the twenty-ninth O site, O is bonded in a 1-coordinate geometry to three Ca and one P atom. In the thirtieth O site, O is bonded in a 1-coordinate geometry to two Ca and one P atom. In the thirty-first O site, O is bonded in a 1-coordinate geometry to three Ca and one P atom. In the thirty-second O site, O is bonded in a 1-coordinate geometry to three Ca and one P atom. In the thirty-third O site, O is bonded in a 4-coordinate geometry to three Ca and one P atom. In the thirty-fourth O site, O is bonded in a 1-coordinate geometry to three Ca and one P atom. In the thirty-fifth O site, O is bonded in a 4-coordinate geometry to three Ca and one P atom. In the thirty-sixth O site, O is bonded in a 4-coordinate geometry to three Ca and one P atom. In the thirty-seventh O site, O is bonded in a 4-coordinate geometry to one Na, two Ca, and one P atom. In the thirty-eighth O site, O is bonded in a 1-coordinate geometry to three Ca and one P atom. In the thirty-ninth O site, O is bonded in a 4-coordinate geometry to two Ca, one Fe, and one P atom. In the fortieth O site, O is bonded in a 4-coordinate geometry to three Ca and one P atom. In the forty-first O site, O is bonded in a 1-coordinate geometry to three Ca and one P atom. In the forty-second O site, O is bonded in a 1-coordinate geometry to three Ca and one P atom. In the forty-third O site, O is bonded in a distorted single-bond geometry to three Ca and one P atom. In the forty-fourth O site, O is bonded to three Ca and one P atom to form distorted corner-sharing OCa3P tetrahedra. In the forty-fifth O site, O is bonded in a 1-coordinate geometry to three Ca and one P atom. In the forty-sixth O site, O is bonded in a 1-coordinate geometry to one Na, two Ca, and one P atom. In the forty-seventh O site, O is bonded to one Na, two Ca, and one P atom to form distorted corner-sharing ONaCa2P trigonal pyramids. In the forty-eighth O site, O is bonded in a 4-coordinate geometry to one Na, two Ca, and one P atom. In the forty-ninth O site, O is bonded in a 4-coordinate geometry to two Ca, one Fe, and one P atom. In the fiftieth O site, O is bonded in a 4-coordinate geometry to two Ca, one Fe, and one P atom. In the fifty-first O site, O is bonded in a 1-coordinate geometry to one Na, two Ca, and one P atom. In the fifty-second O site, O is bonded in a 4-coordinate geometry to two Na, one Ca, and