DOI: 10.17188/1728172
title: Materials Data on Na2Ga2Si3(HO3)4 by Materials Project

description: Na2Ga2Si3(HO3)4 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are eight inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a distorted bent 120 degrees geometry to two O2- atoms. There are one shorter (2.28 Å) and one longer (2.37 Å) Na–O bond lengths. In the second Na1+ site, Na1+ is bonded in a 8-coordinate geometry to one H1+ and seven O2- atoms. The Na–H bond length is 2.32 Å. There are a spread of Na–O bond distances ranging from 2.32–2.63 Å. In the third Na1+ site, Na1+ is bonded in a 4-coordinate geometry to one H1+ and five O2- atoms. The Na–H bond length is 2.63 Å. There are a spread of Na–O bond distances ranging from 2.16–2.97 Å. In the fourth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to one H1+ and six O2- atoms. The Na–H bond length is 2.65 Å. There are a spread of Na–O bond distances ranging from 2.34–2.70 Å. In the fifth Na1+ site, Na1+ is bonded in a 5-coordinate geometry to one H1+ and five O2- atoms. The Na–H bond length is 2.18 Å. There are a spread of Na–O bond distances ranging from 2.28–2.61 Å. In the sixth Na1+ site, Na1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Na–O bond distances ranging from 2.44–2.77 Å. In the seventh Na1+ site, Na1+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Na–O bond distances ranging from 2.32–2.68 Å. In the eighth Na1+ site, Na1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Na–O bond distances ranging from 2.33–2.91 Å. There are eight inequivalent Ga3+ sites. In the first Ga3+ site, Ga3+ is bonded to four O2- atoms to form GaO4 tetrahedra that share a cornercorner with one SiO4 tetrahedra. There are a spread of Ga–O bond distances ranging from 1.83–1.90 Å. In the second Ga3+ site, Ga3+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Ga–O bond distances ranging from 1.83–1.93 Å. In the third Ga3+ site, Ga3+ is bonded to four O2- atoms to form GaO4 tetrahedra that share corners with two SiHO3 tetrahedra and a cornercorner with one SiO5 trigonal bipyramid. There are a spread of Ga–O bond distances ranging from 1.83–1.92 Å. In the fourth Ga3+ site, Ga3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ga–O bond distances ranging from 1.72–2.70 Å. In the fifth Ga3+ site, Ga3+ is bonded in a distorted T-shaped geometry to three O2- atoms. There are two shorter (1.95 Å) and one longer (2.14 Å) Ga–O bond lengths. In the sixth Ga3+ site, Ga3+ is bonded to one H1+ and four O2- atoms to form distorted GaHO4 trigonal bipyramids that share a cornercorner with one SiO5 trigonal bipyramid. The Ga–H bond length is 1.60 Å. There are a spread of Ga–O bond distances ranging from 1.85–2.03 Å. In the seventh Ga3+ site, Ga3+ is bonded to four O2- atoms to form GaO4 tetrahedra that share a cornercorner with one SiO4 tetrahedra. There are a spread of Ga–O bond distances ranging from 1.83–1.95 Å. In the eighth Ga3+ site, Ga3+ is bonded to four O2- atoms to form GaO4 tetrahedra that share a cornercorner with one SiO4 tetrahedra and a cornercorner with one SiO5 trigonal bipyramid. There are a spread of Ga–O bond distances ranging from 1.82–1.92 Å. There are twelve inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded to one H1+ and three O2- atoms to form corner-sharing SiHO3 tetrahedra. The Si–H bond length is 1.46 Å. There are a spread of Si–O bond distances ranging from 1.63–1.70 Å. In the second Si4+ site, Si4+ is bonded in a trigonal non-coplanar geometry to one H1+ and two O2- atoms. The Si–H bond length is 1.51 Å. There is one shorter (1.62 Å) and one longer (1.68 Å) Si–O bond length. In the third Si4+ site, Si4+ is bonded to one H1+ and three O2- atoms to form SiHO3 tetrahedra that share a cornercorner with one GaO4 tetrahedra and a cornercorner with one SiO5 trigonal bipyramid. The Si–H bond length is 1.48 Å. There is two shorter (1.64 Å) and one longer (1.67 Å) Si–O bond length. In the fourth Si4+ site, Si4+ is bonded to five O2- atoms to form SiO5 trigonal bipyramids that share a cornercorner with one GaO4 tetrahedra and a cornercorner with one SiHO3 tetrahedra. There are a spread of Si–O bond distances ranging from 1.69–1.77 Å. In the fifth Si4+ site, Si4+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There is one shorter (1.66 Å) and two longer (1.67 Å) Si–O bond length. In the sixth Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share a cornercorner with one SiO4 tetrahedra and corners with two GaO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.62–1.67 Å. In the seventh Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share a cornercorner with one GaO4 tetrahedra and a cornercorner with one SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.61–1.70 Å. In the eighth Si4+ site, Si4+ is bonded to four O2- atoms to form corner-sharing SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.63–1.66 Å. In the ninth Si4+ site, Si4+ is bonded to five O2- atoms to form SiO5 trigonal bipyramids that share a cornercorner with one GaO4 tetrahedra and a cornercorner with one GaHO4 trigonal bipyramid. There are a spread of Si–O bond distances ranging from 1.66–1.89 Å. In the tenth Si4+ site, Si4+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Si–O bond distances ranging from 1.64–1.68 Å. In the eleventh Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share a cornercorner with one GaO4 tetrahedra and a cornercorner with one SiHO3 tetrahedra. There is one shorter (1.62 Å) and three longer (1.66 Å) Si–O bond length. In the twelfth Si4+ site, Si4+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Si–O bond distances ranging from 1.62–1.76 Å. There are sixteen inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a distorted single-bond geometry to one Na1+ and two O2- atoms. There is one shorter (1.03 Å) and one longer (1.59 Å) H–O bond length. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the third H1+ site, H1+ is bonded in a distorted single-bond geometry to one Na1+ and one Si4+ atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to two O2- atoms. There is one shorter (1.01 Å) and one longer (1.71 Å) H–O bond length. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one H1+ atom. The H–H bond length is 0.75 Å. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the seventh H1+ site, H1+ is bonded in a single-bond geometry to one Na1+ and one H1+ atom. In the eighth H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.02 Å) and one longer (1.56 Å) H–O bond length. In the ninth H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.02 Å) and one longer (1.56 Å) H–O bond length. In the tenth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the eleventh H1+ site, H1+ is bonded in a water-like geometry to one Na1+ and one Ga3+ atom. In the twelfth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the thirteenth H1+ site, H1+ is bonded in a single-bond geometry to one Si4+ atom. In the fourteenth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the fifteenth H1+ site, H1+ is bonded in a single-bond geometry to one Si4+ atom. In the sixteenth H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.02 Å) and one longer (1.60 Å) H–O bond length. There are forty-eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one Na1+, one Ga3+, and one H1+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two Na1+ and one H1+ atom. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to one Na1+, one Ga3+, and one Si4+ atom. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Na1+, one Ga3+, and one Si4+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Na1+, one Ga3+, and one Si4+ atom. In the sixth O2- site, O2- is bonded in a distorted T-shaped geometry to one Na1+, one Ga3+, and one Si4+ atom. In the seventh O2- site, O2- is bonded in a 1-coordinate geometry to one Na1+, one Ga3+, and one Si4+ atom. In the eighth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two Na1+ and one Ga3+ atom. In the ninth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Ga3+, one Si4+, and one H1+ atom. In the tenth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Na1+, one Si4+, and one H1+ atom. In the eleventh O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Na1+ and two Si4+ atoms. In the twelfth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Ga3+ and one Si4+ atom. In the thirteenth O2- site, O2- is bonded in a 3-coordinate geometry to one Ga3+, one Si4+, and one H1+ atom. In the fourteenth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Na1+, one Ga3+, one Si4+, and one H1+ atom. In the fifteenth O2- site, O2- is bonded in a distorted water-like geometry to one Ga3+ and one Si4+ atom. In the sixteenth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Na1+, one Ga3+, and one Si4+ atom. In the seventeenth O2- site, O2- is bonded in a bent 150 degrees geometry to two Si4+ atoms. In the eighteenth O2- site, O2- is bonded in a 2-coordinate geometry to one Na1+, one Si4+, and one H1+ atom. In the nineteenth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two Ga3+ and one O2- atom. The O–O bond length is 1.50 Å. In the twentieth O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+, one Si4+, and one O2- atom. In the twenty-first O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Na1+, one Si4+, and one H1+ atom. In the twenty-second O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+ and two Si4+ atoms. In the twenty-third O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+, one Ga3+, and one Si4+ atom. In the twenty-fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Na1+, one Ga3+, and one Si4+ atom. In the twenty-fifth O2- site, O2- is bonded in a 1-coordinate geometry to one Na1+, one Si4+, and one O2- atom. The O–O bond length is 1.51 Å. In the twenty-sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Na1+ and two Si4+ atoms. In the twenty-seventh O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Na1+, one Ga3+, and one Si4+ atom. In the twenty-eighth O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+ and two O2- atoms. There is one shorter (1.45 Å) and one longer (1.48 Å) O–O bond length. In the twenty-ninth O2- site, O2- is bonded in a distorted T-shaped geometry to one Na1+, one Ga3+, and one Si4+ atom. In the thirtieth O2- site, O2- is bonded in a bent 120 degrees geometry to two Si4+ atoms. In the thirty-first O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+, one Ga3+, and one O2- atom. In the thirty-second O2- site, O2- is bonded in a 1-coordinate geometry to one Na1+, one Ga3+, and one O2- atom. The O–O bond length is 1.50 Å. In the thirty-third O2- site, O2- is bonded in a 2-coordinate geometry to one Na1+ and two Si4+ atoms. In the thirty-fourth O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+, one Ga3+, and one Si4+ atom.