Materials Data on KInH8(SO6)2 by Materials Project
KInH8(SO6)2 crystallizes in the monoclinic P2_1 space group. The structure is two-dimensional and consists of one KInH8(SO6)2 sheet oriented in the (0, 0, 1) direction. there are two 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 2.81–3.23 Å. In the second 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 2.82–3.30 Å. There are two inequivalent In3+ sites. In the first In3+ site, In3+ is bonded to six O2- atoms to form InO6 octahedra that share corners with four SO4 tetrahedra. There are a spread of In–O bond distances ranging from 2.15–2.21 Å. In the second In3+ site, In3+ is bonded to six O2- atoms to form InO6 octahedra that share corners with four SO4 tetrahedra. There are a spread of In–O bond distances ranging from 2.15–2.22 Å. There are sixteen inequivalent H1+ sites. In the first 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 second H1+ site, H1+ is bonded in a distorted linear geometry to two O2- atoms. There is one shorter (1.02 Å) and one longer (1.62 Å) H–O bond length. In the third 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 fourth 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 fifth 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 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 O2- atom. The H–O bond length is 0.98 Å. In the eighth 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 ninth 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 tenth 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 eleventh H1+ site, H1+ is bonded in a distorted single-bond geometry to two O2- atoms. There is one shorter (1.01 Å) and one longer (1.67 Å) H–O bond length. In the twelfth H1+ site, H1+ is bonded in a distorted linear geometry to two O2- atoms. There is one shorter (1.01 Å) and one longer (1.65 Å) H–O bond length. In the thirteenth H1+ site, H1+ is bonded in a distorted single-bond geometry to two O2- atoms. There is one shorter (1.01 Å) and one longer (1.68 Å) H–O bond length. 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 O2- atom. The H–O bond length is 0.98 Å. In the sixteenth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. There are four inequivalent S6+ sites. In the first S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with two InO6 octahedra. The corner-sharing octahedra tilt angles range from 46–51°. There are a spread of S–O bond distances ranging from 1.46–1.51 Å. In the second S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with two InO6 octahedra. The corner-sharing octahedra tilt angles range from 46–52°. There are a spread of S–O bond distances ranging from 1.47–1.51 Å. In the third S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with two InO6 octahedra. The corner-sharing octahedra tilt angles range from 46–50°. There are a spread of S–O bond distances ranging from 1.46–1.53 Å. In the fourth S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with two InO6 octahedra. The corner-sharing octahedra tilt angles range from 46–50°. There are a spread of S–O bond distances ranging from 1.46–1.53 Å. There are twenty-four inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one S6+ atom. In the third O2- site, O2- is bonded in a distorted water-like geometry to one K1+ and three H1+ atoms. In the fourth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one In3+ and one S6+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to two K1+ and one S6+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to two K1+ and one S6+ atom. In the seventh O2- site, O2- is bonded in a distorted water-like geometry to one K1+, one In3+, and two H1+ atoms. In the eighth O2- site, O2- is bonded in a distorted water-like geometry to one K1+, one In3+, and two H1+ atoms. In the ninth O2- site, O2- is bonded in a distorted water-like geometry to one K1+ and three H1+ atoms. In the tenth O2- site, O2- is bonded in a distorted water-like geometry to one K1+, one In3+, and two H1+ atoms. In the eleventh O2- site, O2- is bonded in a water-like geometry to two K1+ and two H1+ atoms. In the twelfth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one In3+ and one S6+ atom. In the thirteenth O2- site, O2- is bonded in a 2-coordinate geometry to one K1+, one H1+, and one S6+ atom. In the fourteenth O2- site, O2- is bonded in a 1-coordinate geometry to one K1+, one H1+, and one S6+ atom. In the fifteenth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one In3+ and one S6+ atom. In the sixteenth O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the seventeenth O2- site, O2- is bonded in a distorted water-like geometry to one K1+, one In3+, and two H1+ atoms. In the eighteenth O2- site, O2- is bonded in a water-like geometry to two K1+ and two H1+ atoms. In the nineteenth O2- site, O2- is bonded in a single-bond geometry to one S6+ atom. In the twentieth O2- site, O2- is bonded in a 2-coordinate geometry to one In3+ and one S6+ atom. In the twenty-first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one In3+ and one S6+ atom. In the twenty-second O2- site, O2- is bonded in a 2-coordinate geometry to one K1+, one In3+, and one S6+ atom. In the twenty-third O2- site, O2- is bonded in a bent 120 degrees geometry to one In3+ and one S6+ atom. In the twenty-fourth O2- site, O2- is bonded in a 2-coordinate geometry to one K1+, one In3+, and one S6+ atom.