Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “V3(H3O5)2”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

7 records
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on V3(H3O5)2 by Materials Project

V3(H3O5)2 crystallizes in the triclinic P1 space group. The structure is two-dimensional and consists of one V3(H3O5)2 sheet oriented in the (1, 0, 0) direction. there are six inequivalent V+4.67+ sites. In the first V+4.67+ site, V+4.67+ is bonded to five O2- atoms to form distorted corner-sharing VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.66–2.01 Å. In the second V+4.67+ site, V+4.67+ is bonded to five O2- atoms to form distorted corner-sharing VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.66–2.01 Å. In the third V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.68–1.81 Å. In the fourth V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.72–1.79 Å. In the fifth V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.71–1.79 Å. In the sixth V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.71–1.81 Å. There are twelve inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.05 Å) and one longer (1.48 Å) H–O bond length. In the second H1+ site, H1+ is bonded in a distorted linear geometry to two O2- atoms. There is one shorter (1.04 Å) and one longer (1.52 Å) H–O bond length. In the third H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.04 Å) and one longer (1.51 Å) H–O bond length. In the fourth H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.04 Å) and one longer (1.49 Å) H–O bond length. In the fifth 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 sixth 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 seventh H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.01 Å. In the eighth H1+ site, H1+ is bonded in a bent 150 degrees geometry to two O2- atoms. There is one shorter (1.04 Å) and one longer (1.52 Å) H–O bond length. In the ninth 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 tenth H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.09 Å) and one longer (1.37 Å) H–O bond length. In the eleventh 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 twelfth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.97 Å. There are twenty inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to two V+4.67+ atoms. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the sixth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the seventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two V+4.67+ atoms. In the eighth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the ninth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the tenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two V+4.67+ atoms. In the eleventh O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the twelfth O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the thirteenth O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the fourteenth O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the fifteenth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the sixteenth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the seventeenth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three H1+ atoms. In the eighteenth O2- site, O2- is bonded in a trigonal non-coplanar geometry to three H1+ atoms. In the nineteenth O2- site, O2- is bonded in a trigonal non-coplanar geometry to three H1+ atoms. In the twentieth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three H1+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on V3(H3O5)2 by Materials Project

V3(H3O5)2 crystallizes in the tetragonal P4bm space group. The structure is two-dimensional and consists of one V3(H3O5)2 sheet oriented in the (0, 0, 1) direction. there are two inequivalent V+4.67+ sites. In the first V+4.67+ site, V+4.67+ is bonded to five O2- atoms to form distorted corner-sharing VO5 trigonal bipyramids. There is one shorter (1.63 Å) and four longer (2.00 Å) V–O bond length. In the second V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two equivalent VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.70–1.80 Å. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.05 Å) and one longer (1.49 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 0.98 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one V+4.67+ atom. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to three H1+ atoms. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent V+4.67+ atoms. In the fourth O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on V3(H3O5)2 by Materials Project

V3(H3O5)2 crystallizes in the triclinic P1 space group. The structure is two-dimensional and consists of one V3(H3O5)2 sheet oriented in the (1, 0, 0) direction. there are six inequivalent V+4.67+ sites. In the first V+4.67+ site, V+4.67+ is bonded to five O2- atoms to form distorted corner-sharing VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.71–1.98 Å. In the second V+4.67+ site, V+4.67+ is bonded to five O2- atoms to form distorted corner-sharing VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.66–2.01 Å. In the third V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.65–1.82 Å. In the fourth V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.72–1.80 Å. In the fifth V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.68–1.83 Å. In the sixth V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.70–1.78 Å. There are twelve inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.11 Å) and one longer (1.36 Å) H–O bond length. In the second H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.06 Å) and one longer (1.44 Å) H–O bond length. In the third H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.06 Å) and one longer (1.44 Å) H–O bond length. In the fourth H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.06 Å) and one longer (1.46 Å) H–O bond length. 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 linear geometry to two O2- atoms. There is one shorter (1.04 Å) and one longer (1.51 Å) H–O bond length. In the seventh H1+ site, H1+ is bonded in a distorted linear geometry to two O2- atoms. There is one shorter (1.03 Å) and one longer (1.56 Å) H–O bond length. In the eighth H1+ site, H1+ is bonded in a distorted single-bond geometry to two O2- atoms. There is one shorter (1.02 Å) and one longer (1.63 Å) H–O bond length. 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 distorted single-bond geometry to two O2- atoms. There is one shorter (1.00 Å) and one longer (1.68 Å) H–O bond length. In the eleventh 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 twelfth 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 twenty inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two V+4.67+ atoms. In the sixth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the seventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two V+4.67+ atoms. In the eighth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the ninth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the tenth O2- site, O2- is bonded in a bent 120 degrees geometry to two V+4.67+ atoms. In the eleventh O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the twelfth O2- site, O2- is bonded in a trigonal planar geometry to one V+4.67+ and two H1+ atoms. In the thirteenth O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the fourteenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one V+4.67+ and two H1+ atoms. In the fifteenth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the sixteenth O2- site, O2- is bonded in a linear geometry to two V+4.67+ atoms. In the seventeenth O2- site, O2- is bonded in a trigonal non-coplanar geometry to three H1+ atoms. In the eighteenth O2- site, O2- is bonded in a trigonal non-coplanar geometry to three H1+ atoms. In the nineteenth O2- site, O2- is bonded in a trigonal non-coplanar geometry to three H1+ atoms. In the twentieth O2- site, O2- is bonded in a trigonal non-coplanar geometry to three H1+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on V3(H3O5)2 by Materials Project

V3(H3O5)2 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are six inequivalent V+4.67+ sites. In the first V+4.67+ site, V+4.67+ is bonded to five O2- atoms to form distorted corner-sharing VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.68–2.05 Å. In the second V+4.67+ site, V+4.67+ is bonded to five O2- atoms to form distorted corner-sharing VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.70–1.97 Å. In the third V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.65–1.85 Å. In the fourth V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.67–1.83 Å. In the fifth V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.69–1.82 Å. In the sixth V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.71–1.78 Å. There are twelve inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.15 Å) and one longer (1.28 Å) H–O bond length. In the second H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.20 Å) and one longer (1.22 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 distorted single-bond geometry to two O2- atoms. There is one shorter (1.01 Å) and one longer (1.65 Å) H–O bond length. In the fifth 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 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 linear geometry to two O2- atoms. There is one shorter (1.08 Å) and one longer (1.41 Å) H–O bond length. In the eighth 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 ninth H1+ site, H1+ is bonded in a distorted linear geometry to two O2- atoms. There is one shorter (1.00 Å) and one longer (1.67 Å) H–O bond length. In the tenth H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.09 Å) and one longer (1.39 Å) H–O bond length. In the eleventh 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 twelfth H1+ site, H1+ is bonded in a distorted linear geometry to two O2- atoms. There is one shorter (1.03 Å) and one longer (1.54 Å) H–O bond length. There are twenty inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to two V+4.67+ and one H1+ atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the sixth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the seventh O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the eighth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the ninth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two V+4.67+ atoms. In the tenth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the eleventh O2- site, O2- is bonded in a single-bond geometry to one V+4.67+ atom. In the twelfth O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the thirteenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one V+4.67+ and two H1+ atoms. In the fourteenth O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the fifteenth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the sixteenth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the seventeenth O2- site, O2- is bonded in a trigonal non-coplanar geometry to three H1+ atoms. In the eighteenth O2- site, O2- is bonded in a trigonal non-coplanar geometry to three H1+ atoms. In the nineteenth O2- site, O2- is bonded in a trigonal non-coplanar geometry to three H1+ atoms. In the twentieth O2- site, O2- is bonded in a trigonal non-coplanar geometry to three H1+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on V3(H3O5)2 by Materials Project

H2V3O8(H2O)2 crystallizes in the monoclinic Pc space group. The structure is two-dimensional and consists of four water molecules and one H2V3O8 sheet oriented in the (1, 0, 0) direction. In the H2V3O8 sheet, there are three inequivalent V+4.67+ sites. In the first V+4.67+ site, V+4.67+ is bonded to five O2- atoms to form distorted corner-sharing VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.78–1.96 Å. In the second V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two equivalent VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.73–1.75 Å. In the third V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two equivalent VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.64–1.85 Å. There are two 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 0.98 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.01 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the sixth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the seventh O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the eighth O2- site, O2- is bonded in a single-bond geometry to one V+4.67+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on V3(H3O5)2 by Materials Project

H2V3O8(H2O)2 crystallizes in the monoclinic Pc space group. The structure is two-dimensional and consists of four water molecules and one H2V3O8 sheet oriented in the (1, 0, 0) direction. In the H2V3O8 sheet, there are three inequivalent V+4.67+ sites. In the first V+4.67+ site, V+4.67+ is bonded to five O2- atoms to form distorted corner-sharing VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.62–2.01 Å. In the second V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two equivalent VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.70–1.82 Å. In the third V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two equivalent VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.71–1.79 Å. There are two 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 1.01 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the second O2- site, O2- is bonded in a single-bond geometry to one V+4.67+ atom. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two V+4.67+ atoms. In the sixth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the seventh O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the eighth O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on V3(H3O5)2 by Materials Project

V3H4O9H2O crystallizes in the triclinic P1 space group. The structure is two-dimensional and consists of two water molecules and one V3H4O9 sheet oriented in the (1, 0, 0) direction. In the V3H4O9 sheet, there are six inequivalent V+4.67+ sites. In the first V+4.67+ site, V+4.67+ is bonded to five O2- atoms to form distorted corner-sharing VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.76–2.09 Å. In the second V+4.67+ site, V+4.67+ is bonded to five O2- atoms to form corner-sharing VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.77–1.97 Å. In the third V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.65–1.85 Å. In the fourth V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.65–1.84 Å. In the fifth V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.66–1.81 Å. In the sixth V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO4 tetrahedra and corners with two VO5 trigonal bipyramids. There are a spread of V–O bond distances ranging from 1.71–1.79 Å. There are eight inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a distorted single-bond geometry to one O2- atom. The H–O bond length is 1.02 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.02 Å. 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 distorted linear geometry to two O2- atoms. There is one shorter (1.02 Å) and one longer (1.60 Å) H–O bond length. In the fifth H1+ site, H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.16 Å) and one longer (1.28 Å) H–O bond length. In the sixth 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 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 distorted linear geometry to two O2- atoms. There is one shorter (1.06 Å) and one longer (1.48 Å) H–O bond length. There are eighteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to two V+4.67+ and one H1+ atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the sixth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the seventh O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the eighth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the ninth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two V+4.67+ atoms. In the tenth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the eleventh O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the twelfth O2- site, O2- is bonded in a single-bond geometry to one V+4.67+ atom. In the thirteenth O2- site, O2- is bonded in a single-bond geometry to one V+4.67+ atom. In the fourteenth O2- site, O2- is bonded in a bent 120 degrees geometry to one V+4.67+ and one H1+ atom. In the fifteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two V+4.67+ atoms. In the sixteenth O2- site, O2- is bonded in a bent 150 degrees geometry to two V+4.67+ atoms. In the seventeenth O2- site, O2- is bonded in a trigonal non-coplanar geometry to three H1+ atoms. In the eighteenth O2- site, O2- is bonded in a trigonal non-coplanar geometry to three H1+ atoms.

36 MATERIALS SCIENCE↗