Materials Data on Na2Ca29ZrSi16(O7F2)8 by Materials Project

Abstract

Na2Ca29ZrSi16(O7F2)8 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are two inequivalent Na sites. In the first Na site, Na is bonded in a 6-coordinate geometry to three O and three F atoms. There are a spread of Na–O bond distances ranging from 2.35–2.55 Å. There are a spread of Na–F bond distances ranging from 2.28–2.57 Å. In the second Na site, Na is bonded in a 8-coordinate geometry to five O and three F atoms. There are a spread of Na–O bond distances ranging from 2.42–2.81 Å. There are a spread of Na–F bond distances ranging from 2.39–2.64 Å. There are twenty-nine inequivalent Ca sites. In the first Ca site, Ca is bonded in a 6-coordinate geometry to five O and one F atom. There are a spread of Ca–O bond distances ranging from 2.33–2.66 Å. The Ca–F bond length is 2.44 Å. In the second Ca site, Ca is bonded in a 6-coordinate geometry to five O and one F atom. There are a spread of Ca–O bond distances ranging from 2.27–2.68 Å. The Ca–F bond length is 2.30 Å. In the third Ca site, Ca is bonded in a 4-coordinate geometry to four O and one F atom. There are a spread of Ca–O bond distances ranging from 2.25–2.74 Å. The Ca–F bond length is 2.27 Å. In the fourth Ca site, Ca is bonded in a 5-coordinate geometry to two O and three F atoms. There are one shorter (2.35 Å) and one longer (2.66 Å) Ca–O bond lengths. There are a spread of Ca–F bond distances ranging from 2.16–2.37 Å. In the fifth Ca site, Ca is bonded in a 7-coordinate geometry to four O and three F atoms. There are a spread of Ca–O bond distances ranging from 2.42–2.53 Å. There are a spread of Ca–F bond distances ranging from 2.37–2.61 Å. In the sixth Ca site, Ca is bonded in a 5-coordinate geometry to two O and three F atoms. There are one shorter (2.32 Å) and one longer (2.39 Å) Ca–O bond lengths. There are a spread of Ca–F bond distances ranging from 2.23–2.27 Å. In the seventh Ca site, Ca is bonded in a 8-coordinate geometry to one Si, six O, and one F atom. The Ca–Si bond length is 2.98 Å. There are a spread of Ca–O bond distances ranging from 2.39–3.10 Å. The Ca–F bond length is 2.85 Å. In the eighth Ca site, Ca is bonded in a 6-coordinate geometry to five O and one F atom. There are a spread of Ca–O bond distances ranging from 2.31–2.62 Å. The Ca–F bond length is 2.45 Å. In the ninth Ca site, Ca is bonded in a 4-coordinate geometry to four O and one F atom. There are a spread of Ca–O bond distances ranging from 2.31–2.84 Å. The Ca–F bond length is 2.22 Å. In the tenth Ca site, Ca is bonded in a 7-coordinate geometry to five O and two F atoms. There are a spread of Ca–O bond distances ranging from 2.25–2.97 Å. There are one shorter (2.40 Å) and one longer (2.67 Å) Ca–F bond lengths. In the eleventh Ca site, Ca is bonded in a 6-coordinate geometry to five O and one F atom. There are a spread of Ca–O bond distances ranging from 2.36–2.63 Å. The Ca–F bond length is 2.31 Å. In the twelfth Ca site, Ca is bonded in a 6-coordinate geometry to five O and one F atom. There are a spread of Ca–O bond distances ranging from 2.34–2.56 Å. The Ca–F bond length is 2.30 Å. In the thirteenth Ca site, Ca is bonded in a 5-coordinate geometry to four O and two F atoms. There are a spread of Ca–O bond distances ranging from 2.21–2.66 Å. There are one shorter (2.29 Å) and one longer (2.44 Å) Ca–F bond lengths. In the fourteenth Ca site, Ca is bonded in a 6-coordinate geometry to three O and three F atoms. There are two shorter (2.35 Å) and one longer (2.50 Å) Ca–O bond lengths. There are a spread of Ca–F bond distances ranging from 2.25–2.84 Å. In the fifteenth Ca site, Ca is bonded in a 5-coordinate geometry to two O and three F atoms. There are one shorter (2.21 Å) and one longer (2.34 Å) Ca–O bond lengths. There are a spread of Ca–F bond distances ranging from 2.13–2.28 Å. In the sixteenth Ca site, Ca is bonded in a 7-coordinate geometry to one Si, four O, and two F atoms. The Ca–Si bond length is 2.87 Å. There are a spread of Ca–O bond distances ranging from 2.25–2.71 Å. There are one shorter (2.29 Å) and one longer (2.37 Å) Ca–F bond lengths. In the seventeenth Ca site, Ca is bonded in a 7-coordinate geometry to six O and one F atom. There are a spread of Ca–O bond distances ranging from 2.36–2.71 Å. The Ca–F bond length is 2.63 Å. In the eighteenth Ca site, Ca is bonded in a 6-coordinate geometry to five O and one F atom. There are a spread of Ca–O bond distances ranging from 2.31–2.85 Å. The Ca–F bond length is 2.17 Å. In the nineteenth Ca site, Ca is bonded to three O and three F atoms to form distorted CaO3F3 pentagonal pyramids that share corners with two SiO4 tetrahedra. There are a spread of Ca–O bond distances ranging from 2.27–2.53 Å. There are a spread of Ca–F bond distances ranging from 2.24–2.52 Å. In the twentieth Ca site, Ca is bonded in a 5-coordinate geometry to three O and two F atoms. There are a spread of Ca–O bond distances ranging from 2.30–2.49 Å. There are one shorter (2.39 Å) and one longer (2.40 Å) Ca–F bond lengths. In the twenty-first Ca site, Ca is bonded in a 5-coordinate geometry to four O and one F atom. There are a spread of Ca–O bond distances ranging from 2.34–2.47 Å. The Ca–F bond length is 2.44 Å. In the twenty-second Ca site, Ca is bonded in a 5-coordinate geometry to four O and one F atom. There are a spread of Ca–O bond distances ranging from 2.20–2.51 Å. The Ca–F bond length is 2.38 Å. In the twenty-third Ca site, Ca is bonded in a 7-coordinate geometry to one Si, five O, and one F atom. The Ca–Si bond length is 2.86 Å. There are a spread of Ca–O bond distances ranging from 2.34–2.79 Å. The Ca–F bond length is 2.75 Å. In the twenty-fourth Ca site, Ca is bonded in a 4-coordinate geometry to three O and two F atoms. There are a spread of Ca–O bond distances ranging from 2.31–3.11 Å. There are one shorter (2.21 Å) and one longer (2.35 Å) Ca–F bond lengths. In the twenty-fifth Ca site, Ca is bonded in a 5-coordinate geometry to four O and one F atom. There are a spread of Ca–O bond distances ranging from 2.30–2.58 Å. The Ca–F bond length is 2.22 Å. In the twenty-sixth Ca site, Ca is bonded in a 5-coordinate geometry to two O and three F atoms. There are one shorter (2.36 Å) and one longer (2.52 Å) Ca–O bond lengths. There are a spread of Ca–F bond distances ranging from 2.27–2.30 Å. In the twenty-seventh Ca site, Ca is bonded in a 6-coordinate geometry to three O and three F atoms. There are a spread of Ca–O bond distances ranging from 2.25–2.61 Å. There are a spread of Ca–F bond distances ranging from 2.25–2.60 Å. In the twenty-eighth Ca site, Ca is bonded in a 6-coordinate geometry to five O and one F atom. There are a spread of Ca–O bond distances ranging from 2.41–2.72 Å. The Ca–F bond length is 2.26 Å. In the twenty-ninth Ca site, Ca is bonded in a 7-coordinate geometry to six O and one F atom. There are a spread of Ca–O bond distances ranging from 2.31–3.03 Å. The Ca–F bond length is 2.42 Å. Zr is bonded to six O and one F atom to form distorted ZrO6F pentagonal bipyramids that share corners with two SiO4 tetrahedra and an edgeedge with one SiO4 tetrahedra. There are a spread of Zr–O bond distances ranging from 2.07–2.26 Å. The Zr–F bond length is 2.18 Å. There are sixteen inequivalent Si sites. In the first Si site, Si is bonded in a tetrahedral geometry to four O atoms. There are a spread of Si–O bond distances ranging from 1.62–1.67 Å. In the second Si site, Si is bonded in a distorted trigonal non-coplanar geometry to one Ca and three O atoms. There are a spread of Si–O bond distances ranging from 1.64–1.80 Å. In the third Si site, Si is bonded to four O atoms to form SiO4 tetrahedra that share an edgeedge with one ZrO6F pentagonal bipyramid. There are a spread of Si–O bond distances ranging from 1.62–1.67 Å. In the fourth Si site, Si is bonded to four O atoms to form corner-sharing SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.63–1.74 Å. In the fifth Si site, Si is bonded in a tetrahedral geometry to four O atoms. There are a spread of Si–O bond distances ranging from 1.62–1.69 Å. In the sixth Si site, Si is bonded to four O atoms to form SiO4 tetrahedra that share a cornercorner with one ZrO6F pentagonal bipyramid, a cornercorner with one CaO3F3 pentagonal pyramid, and a cornercorner with one SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.61–1.75 Å. In the seventh Si site, Si is bonded in a distorted trigonal non-coplanar geometry to one Ca and three O atoms. There are a spread of Si–O bond distances ranging from 1.65–1.75 Å. In the eighth Si site, Si is bonded in a tetrahedral geometry to four O atoms. There are a spread of Si–O bond distances ranging from 1.61–1.71 Å. In the ninth Si site, Si is bonded in a tetrahedral geometry to four O atoms. There are a spread of Si–O bond distances ranging from 1.61–1.71 Å. In the tenth Si site, Si is bonded in a distorted trigonal non-coplanar geometry to three O atoms. There are a spread of Si–O bond distances ranging from 1.64–1.78 Å. In the eleventh Si site, Si is bonded in a distorted trigonal non-coplanar geometry to three O atoms. There are a spread of Si–O bond distances ranging from 1.64–1.83 Å. In the twelfth Si site, Si is bonded to four O atoms to form corner-sharing SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.63–1.71 Å. In the thirteenth Si site, Si is bonded in a 3-coordinate geometry to two O and one F atom. There is one shorter (1.64 Å) and one longer (1.69 Å) Si–O bond length. The Si–F bond length is 1.88 Å. In the fourteenth Si site, Si is bonded to four O atoms to form SiO4 tetrahedra that share a cornercorner with one ZrO6F pentagonal bipyramid, a cornercorner with one CaO3F3 pentagonal pyramid, and a cornercorner with one SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.62–1.70 Å. In the fifteenth Si site, Si is bonded in a distorted trigonal non-coplanar geometry to one Ca and three O atoms. There are a spread of Si–O bond distances ranging from 1.64–1.80 Å. In the sixteenth Si site, Si is bonded in a tetrahedral geometry to four O atoms. There are a spread of Si–O bond distances ranging from 1.60–1.70 Å. There are fifty-six inequivalent O sites. In the first O site, O is bonded in a 3-coordinate geometry to two Ca and one Si atom. In the second O site, O is bonded in a 3-coordinate geometry to two Ca and one Si atom. In the third O site, O is bonded in a 5-coordinate geometry to four Ca and one O atom. The O–O bond length is 1.52 Å. In the fourth O site, O is bonded in a 1-coordinate geometry to three Ca and one Si atom. In the fifth O site, O is bonded in a 1-coordinate geometry to one Ca, one Si, and one O atom. In the sixth O site, O is bonded in a 1-coordinate geometry to two Ca and one Si atom. In the seventh O site, O is bonded to one Na, two Ca, and one Si atom to form distorted ONaCa2Si trigonal pyramids that share a cornercorner with one OCa3O tetrahedra, a cornercorner with one FCa4 tetrahedra, an edgeedge with one ONaCaZrSi tetrahedra, and edges with two FNaCa3 tetrahedra. In the eighth O site, O is bonded to three Ca and one Si atom to form distorted OCa3Si tetrahedra that share corners with three FNaCa3 tetrahedra and an edgeedge with one OCa3Si tetrahedra. In the ninth O site, O is bonded in a 1-coordinate geometry to three Ca and one Si atom. In the tenth O site, O is bonded in a distorted trigonal planar geometry to three Ca and one Si atom. In the eleventh O site, O is bonded in a 4-coordinate geometry to three Ca and one Si atom. In the twelfth O site, O is bonded in a 1-coordinate geometry to three Ca and one Si atom. In the thirteenth O site, O is bonded in a distorted bent 150 degrees geometry to two Ca and two Si atoms. In the fourteenth O site, O is bonded in a distorted trigonal planar geometry to two Ca and one Si atom. In the fifteenth O site, O is bonded in a 3-coordinate geometry to one Ca and two Si atoms. In the sixteenth O