Search NASA⌕ Search

SEARCH · Search NASA

Results for “peroxide”

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.

At least 397 records · Page 22
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on AgBrO2 by Materials Project

AgBrO2 crystallizes in the monoclinic P2_1/m space group. The structure is two-dimensional and consists of two hydrogen peroxide molecules and one AgBr sheet oriented in the (0, 0, 1) direction. In the AgBr sheet, Ag is bonded in a 5-coordinate geometry to five equivalent Br atoms. There are a spread of Ag–Br bond distances ranging from 2.85–2.88 Å. Br is bonded to five equivalent Ag atoms to form a mixture of distorted corner and edge-sharing BrAg5 square pyramids.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on AgBrO2 by Materials Project

AgBrO2 crystallizes in the monoclinic C2/c space group. The structure is one-dimensional and consists of four hydrogen peroxide molecules and two AgBr ribbons oriented in the (-1, 0, 1) direction. In each AgBr ribbon, Ag is bonded in a linear geometry to two equivalent Br atoms. Both Ag–Br bond lengths are 2.53 Å. Br is bonded in a distorted L-shaped geometry to two equivalent Ag atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on O2 by Materials Project

O2 is Cubic alpha N2-like structured and crystallizes in the monoclinic C2/m space group. The structure is zero-dimensional and consists of two hydrogen peroxide molecules. O is bonded in a single-bond geometry to one O atom. The O–O bond length is 1.23 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cd2Ni(ClO2)6 by Materials Project

(CdCl2)2Ni(O3Cl)2(O2)3 crystallizes in the orthorhombic Fdd2 space group. The structure is one-dimensional and consists of twenty-four hydrogen peroxide molecules; eight Ni(O3Cl)2 clusters; and eight CdCl2 ribbons oriented in the (1, 0, 0) direction. In each Ni(O3Cl)2 cluster, Ni is bonded in a distorted trigonal pyramidal geometry to four O atoms. There are two shorter (1.82 Å) and two longer (2.23 Å) Ni–O bond lengths. There are three inequivalent O sites. In the first O site, O is bonded in a distorted bent 120 degrees geometry to one Ni and one Cl atom. The O–Cl bond length is 1.66 Å. In the second O site, O is bonded in a bent 120 degrees geometry to one Ni and one O atom. The O–O bond length is 1.24 Å. In the third O site, O is bonded in a single-bond geometry to one O atom. Cl is bonded in a single-bond geometry to one O atom. In each CdCl2 ribbon, Cd is bonded in a square co-planar geometry to four Cl atoms. There are two shorter (2.56 Å) and two longer (2.58 Å) Cd–Cl bond lengths. There are two inequivalent Cl sites. In the first Cl site, Cl is bonded in an L-shaped geometry to two equivalent Cd atoms. In the second Cl site, Cl is bonded in an L-shaped geometry to two equivalent Cd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on HoP2(HO2)5 by Materials Project

(HoP2H5O9)2O2 crystallizes in the triclinic P-1 space group. The structure is three-dimensional and consists of one hydrogen peroxide molecule and one HoP2H5O9 framework. In the HoP2H5O9 framework, Ho is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ho–O bond distances ranging from 2.26–2.57 Å. There are two inequivalent P sites. In the first P site, P is bonded to four O atoms to form corner-sharing PO4 tetrahedra. There are a spread of P–O bond distances ranging from 1.51–1.62 Å. In the second P site, P is bonded to four O atoms to form corner-sharing PO4 tetrahedra. There are a spread of P–O bond distances ranging from 1.51–1.62 Å. There are five inequivalent H sites. In the first H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the second H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the third H site, H is bonded in a distorted linear geometry to two O atoms. There is one shorter (1.01 Å) and one longer (1.66 Å) H–O bond length. In the fourth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.97 Å. In the fifth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. There are nine inequivalent O sites. In the first O site, O is bonded in a distorted bent 120 degrees geometry to one P and one H atom. In the second O site, O is bonded in a distorted water-like geometry to one Ho and two H atoms. In the third O site, O is bonded in a 2-coordinate geometry to two equivalent Ho and one P atom. In the fourth O site, O is bonded in a bent 150 degrees geometry to one Ho and one P atom. In the fifth O site, O is bonded in a bent 120 degrees geometry to one P and one H atom. In the sixth O site, O is bonded in a distorted water-like geometry to one Ho and two H atoms. In the seventh O site, O is bonded in a bent 150 degrees geometry to one Ho and one P atom. In the eighth O site, O is bonded in a 1-coordinate geometry to two equivalent Ho and one P atom. In the ninth O site, O is bonded in a bent 120 degrees geometry to two P atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cd(PO5)2 by Materials Project

Cd(PO3)2(O2)2 crystallizes in the trigonal P-3 space group. The structure is three-dimensional and consists of six hydrogen peroxide molecules and one Cd(PO3)2 framework. In the Cd(PO3)2 framework, Cd is bonded in a square co-planar geometry to four O atoms. There are two shorter (2.21 Å) and two longer (2.23 Å) Cd–O bond lengths. P is bonded to four O atoms to form corner-sharing PO4 tetrahedra. There are a spread of P–O bond distances ranging from 1.50–1.63 Å. There are three inequivalent O sites. In the first O site, O is bonded in a bent 120 degrees geometry to two equivalent P atoms. In the second O site, O is bonded in a distorted bent 120 degrees geometry to one Cd and one P atom. In the third O site, O is bonded in a 2-coordinate geometry to one Cd and one P atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ta6Br12ClO15 by Materials Project

(TaO)6(O2)3ClO3(Br)12 crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of twenty-four hydrobromic acid molecules, six hydrogen peroxide molecules, twelve oxotantalum molecules, and two ClO3 clusters. In each ClO3 cluster, there are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a water-like geometry to one O2- and one Cl1- atom. The O–O bond length is 1.31 Å. The O–Cl bond length is 2.47 Å. In the second O2- site, O2- is bonded in a single-bond geometry to one O2- atom. The O–O bond length is 1.33 Å. In the third O2- site, O2- is bonded in a bent 120 degrees geometry to two O2- atoms. Cl1- is bonded in a distorted single-bond geometry to one O2- atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on V2CuP2O15 by Materials Project

V2CuP2O13O2 crystallizes in the triclinic P-1 space group. The structure is three-dimensional and consists of two hydrogen peroxide molecules and one V2CuP2O13 framework. In the V2CuP2O13 framework, there are two inequivalent V sites. In the first V site, V is bonded in a 6-coordinate geometry to six O atoms. There are a spread of V–O bond distances ranging from 1.61–2.40 Å. In the second V site, V is bonded to five O atoms to form distorted VO5 trigonal bipyramids that share corners with four PO4 tetrahedra. There are a spread of V–O bond distances ranging from 1.59–1.93 Å. Cu is bonded in a distorted rectangular see-saw-like geometry to four O atoms. There are a spread of Cu–O bond distances ranging from 1.82–1.89 Å. There are two inequivalent P sites. In the first P site, P is bonded to four O atoms to form PO4 tetrahedra that share a cornercorner with one VO5 trigonal bipyramid. There is three shorter (1.55 Å) and one longer (1.56 Å) P–O bond length. In the second P site, P is bonded to four O atoms to form PO4 tetrahedra that share corners with three equivalent VO5 trigonal bipyramids. There is two shorter (1.55 Å) and two longer (1.56 Å) P–O bond length. There are thirteen inequivalent O sites. In the first O site, O is bonded in a distorted bent 120 degrees geometry to one V and one P atom. In the second O site, O is bonded in a distorted bent 120 degrees geometry to one V and one P atom. In the third O site, O is bonded in a bent 120 degrees geometry to one V and one P atom. In the fourth O site, O is bonded in a single-bond geometry to one V atom. In the fifth O site, O is bonded in a bent 120 degrees geometry to one V and one P atom. In the sixth O site, O is bonded in a bent 120 degrees geometry to one V and one P atom. In the seventh O site, O is bonded in a single-bond geometry to one V atom. In the eighth O site, O is bonded in a distorted bent 120 degrees geometry to one V and one P atom. In the ninth O site, O is bonded in a distorted bent 120 degrees geometry to one V and one P atom. In the tenth O site, O is bonded in a 2-coordinate geometry to one Cu and one O atom. The O–O bond length is 1.30 Å. In the eleventh O site, O is bonded in a 2-coordinate geometry to one Cu and one O atom. In the twelfth O site, O is bonded in a distorted trigonal non-coplanar geometry to one V and two equivalent Cu atoms. In the thirteenth O site, O is bonded in a distorted bent 150 degrees geometry to one V and one P atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on SnAs2O9 by Materials Project

SnAs2O7O2 crystallizes in the monoclinic P2_1/c space group. The structure is two-dimensional and consists of four hydrogen peroxide molecules and two SnAs2O7 sheets oriented in the (0, 0, 1) direction. In each SnAs2O7 sheet, Sn is bonded to six O atoms to form SnO6 octahedra that share corners with five AsO4 tetrahedra and an edgeedge with one AsO4 tetrahedra. There are a spread of Sn–O bond distances ranging from 2.02–2.38 Å. There are two inequivalent As sites. In the first As site, As is bonded to four O atoms to form AsO4 tetrahedra that share corners with two equivalent SnO6 octahedra, a cornercorner with one AsO4 tetrahedra, and an edgeedge with one SnO6 octahedra. The corner-sharing octahedra tilt angles range from 37–61°. There are a spread of As–O bond distances ranging from 1.70–1.82 Å. In the second As site, As is bonded to four O atoms to form AsO4 tetrahedra that share corners with three equivalent SnO6 octahedra and a cornercorner with one AsO4 tetrahedra. The corner-sharing octahedra tilt angles range from 48–51°. There are a spread of As–O bond distances ranging from 1.63–1.93 Å. There are seven inequivalent O sites. In the first O site, O is bonded in a bent 120 degrees geometry to one Sn and one As atom. In the second O site, O is bonded in a bent 120 degrees geometry to one Sn and one As atom. In the third O site, O is bonded in a single-bond geometry to one As atom. In the fourth O site, O is bonded in a bent 150 degrees geometry to one Sn and one As atom. In the fifth O site, O is bonded in a water-like geometry to one Sn and one As atom. In the sixth O site, O is bonded in a bent 120 degrees geometry to one Sn and one As atom. In the seventh O site, O is bonded in a 3-coordinate geometry to one Sn and two As atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs2W3(S2O)4 by Materials Project

Cs2W3(S4O)2O2 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional and consists of two hydrogen peroxide molecules and one Cs2W3(S4O)2 framework. In the Cs2W3(S4O)2 framework, there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 1-coordinate geometry to five S+1.50- and one O2- atom. There are a spread of Cs–S bond distances ranging from 3.62–3.82 Å. The Cs–O bond length is 3.20 Å. In the second Cs1+ site, Cs1+ is bonded in a 1-coordinate geometry to four S+1.50- and one O2- atom. There are a spread of Cs–S bond distances ranging from 3.53–3.87 Å. The Cs–O bond length is 2.98 Å. There are three inequivalent W6+ sites. In the first W6+ site, W6+ is bonded in a 5-coordinate geometry to four S+1.50- and one O2- atom. There are a spread of W–S bond distances ranging from 2.20–2.35 Å. The W–O bond length is 2.16 Å. In the second W6+ site, W6+ is bonded in a tetrahedral geometry to four S+1.50- atoms. There are two shorter (2.18 Å) and two longer (2.29 Å) W–S bond lengths. In the third W6+ site, W6+ is bonded in a distorted bent 150 degrees geometry to three S+1.50- and two O2- atoms. There are a spread of W–S bond distances ranging from 2.48–2.57 Å. There is one shorter (1.77 Å) and one longer (2.01 Å) W–O bond length. There are eight inequivalent S+1.50- sites. In the first S+1.50- site, S+1.50- is bonded in a 1-coordinate geometry to two Cs1+ and one W6+ atom. In the second S+1.50- site, S+1.50- is bonded in a 1-coordinate geometry to two Cs1+ and one W6+ atom. In the third S+1.50- site, S+1.50- is bonded in a 4-coordinate geometry to one W6+ and one O2- atom. The S–O bond length is 2.47 Å. In the fourth S+1.50- site, S+1.50- is bonded in a distorted L-shaped geometry to two W6+ atoms. In the fifth S+1.50- site, S+1.50- is bonded in a 3-coordinate geometry to two Cs1+ and one W6+ atom. In the sixth S+1.50- site, S+1.50- is bonded in a 1-coordinate geometry to two Cs1+ and one W6+ atom. In the seventh S+1.50- site, S+1.50- is bonded in a 1-coordinate geometry to one Cs1+, two W6+, and one O2- atom. The S–O bond length is 2.78 Å. In the eighth S+1.50- site, S+1.50- is bonded in a 2-coordinate geometry to two W6+ atoms. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to one Cs1+ and one W6+ atom. In the second O2- site, O2- is bonded in a 2-coordinate geometry to one Cs1+, two W6+, and two S+1.50- atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on SO12 by Materials Project

(SO3)2(O2)9 is beta Plutonium-derived structured and crystallizes in the monoclinic C2 space group. The structure is zero-dimensional and consists of twelve hydrogen peroxide molecules, four sulfur trioxide molecules, and four trioxidane molecules.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ca3B5Cl2O21 by Materials Project

Ca3B5O19Cl2O2 crystallizes in the monoclinic Pc space group. The structure is two-dimensional and consists of two hydrogen peroxide molecules and one Ca3B5O19Cl2 sheet oriented in the (0, 1, 0) direction. In the Ca3B5O19Cl2 sheet, there are three inequivalent Ca sites. In the first Ca site, Ca is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Ca–O bond distances ranging from 2.17–2.77 Å. In the second 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 2.18–2.69 Å. In the third 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 2.25–2.59 Å. There are five inequivalent B sites. In the first B site, B is bonded in a trigonal planar geometry to three O atoms. There are a spread of B–O bond distances ranging from 1.37–1.40 Å. In the second B site, B is bonded in a trigonal planar geometry to three O atoms. There are a spread of B–O bond distances ranging from 1.36–1.40 Å. In the third B site, B is bonded in a trigonal planar geometry to three O atoms. There are a spread of B–O bond distances ranging from 1.32–1.43 Å. In the fourth B site, B is bonded in a distorted tetrahedral geometry to four O atoms. There are a spread of B–O bond distances ranging from 1.43–1.47 Å. In the fifth B site, B is bonded in a tetrahedral geometry to four O atoms. There are a spread of B–O bond distances ranging from 1.42–1.55 Å. There are nineteen inequivalent O sites. In the first O site, O is bonded in a 2-coordinate geometry to one Ca and two B atoms. In the second O site, O is bonded in a 3-coordinate geometry to one Ca and two B atoms. In the third O site, O is bonded in a distorted trigonal planar geometry to one Ca and two B atoms. In the fourth O site, O is bonded in a 3-coordinate geometry to one Ca and two B atoms. In the fifth O site, O is bonded in a 2-coordinate geometry to one Ca and two B atoms. In the sixth O site, O is bonded in a 2-coordinate geometry to one Ca and two B atoms. In the seventh O site, O is bonded in a 3-coordinate geometry to two Ca and one B atom. In the eighth O site, O is bonded in a distorted single-bond geometry to one Ca and one B atom. In the ninth O site, O is bonded in a distorted single-bond geometry to two Ca and one B atom. In the tenth O site, O is bonded in a distorted single-bond geometry to one Ca and one B atom. In the eleventh O site, O is bonded in a distorted water-like geometry to one Ca and one B atom. In the twelfth O site, O is bonded in a trigonal planar geometry to three Ca atoms. In the thirteenth O site, O is bonded in a bent 120 degrees geometry to one O and one Cl atom. The O–O bond length is 1.27 Å. The O–Cl bond length is 1.89 Å. In the fourteenth O site, O is bonded in a bent 150 degrees geometry to one Ca and one O atom. In the fifteenth O site, O is bonded in an L-shaped geometry to one Ca and one O atom. The O–O bond length is 1.32 Å. In the sixteenth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.51 Å. In the seventeenth O site, O is bonded in a bent 150 degrees geometry to one Ca and one Cl atom. The O–Cl bond length is 1.53 Å. In the eighteenth O site, O is bonded in a water-like geometry to one Ca and one O atom. The O–O bond length is 1.32 Å. In the nineteenth O site, O is bonded in a bent 120 degrees geometry to two O atoms. There are two inequivalent Cl sites. In the first Cl site, Cl is bonded in a single-bond geometry to one O atom. In the second Cl site, Cl is bonded in a bent 120 degrees geometry to two O atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on U4Cu3(SO17)2 by Materials Project

(U2CuSO13)2CuO4(O2)2 crystallizes in the triclinic P-1 space group. The structure is three-dimensional and consists of two hydrogen peroxide molecules, one CuO4 cluster, and one U2CuSO13 framework. In the CuO4 cluster, Cu is bonded in a square co-planar geometry to four O atoms. There is two shorter (1.87 Å) and two longer (1.88 Å) Cu–O bond length. There are two inequivalent O sites. In the first O site, O is bonded in a 1-coordinate geometry to one Cu and one O atom. The O–O bond length is 1.31 Å. In the second O site, O is bonded in a 1-coordinate geometry to one Cu and one O atom. In the U2CuSO13 framework, there are two inequivalent U sites. In the first U site, U is bonded to seven O atoms to form distorted UO7 pentagonal bipyramids that share corners with two equivalent UO7 pentagonal bipyramids, corners with two equivalent SO4 tetrahedra, and edges with two UO7 pentagonal bipyramids. There are a spread of U–O bond distances ranging from 1.81–2.50 Å. In the second U site, U is bonded to seven O atoms to form distorted UO7 pentagonal bipyramids that share corners with two equivalent UO7 pentagonal bipyramids, corners with two equivalent SO4 tetrahedra, and edges with two UO7 pentagonal bipyramids. There are a spread of U–O bond distances ranging from 1.81–2.52 Å. Cu is bonded in a 5-coordinate geometry to five O atoms. There are a spread of Cu–O bond distances ranging from 1.80–2.59 Å. S is bonded to four O atoms to form SO4 tetrahedra that share corners with four UO7 pentagonal bipyramids. There is two shorter (1.48 Å) and two longer (1.49 Å) S–O bond length. There are thirteen inequivalent O sites. In the first O site, O is bonded in a 2-coordinate geometry to one Cu and one O atom. The O–O bond length is 1.30 Å. In the second O site, O is bonded in a single-bond geometry to one U atom. In the third O site, O is bonded in a distorted single-bond geometry to one U and one S atom. In the fourth O site, O is bonded in a distorted single-bond geometry to one U and one S atom. In the fifth O site, O is bonded in a distorted single-bond geometry to one U and one S atom. In the sixth O site, O is bonded in a distorted trigonal planar geometry to three U atoms. In the seventh O site, O is bonded in an L-shaped geometry to two equivalent Cu atoms. In the eighth O site, O is bonded in a distorted trigonal planar geometry to three U atoms. In the ninth O site, O is bonded in a single-bond geometry to one U atom. In the tenth O site, O is bonded in a single-bond geometry to one U atom. In the eleventh O site, O is bonded in a 2-coordinate geometry to one Cu and one O atom. In the twelfth O site, O is bonded in a distorted single-bond geometry to one U and one Cu atom. In the thirteenth O site, O is bonded in a distorted single-bond geometry to one U and one S atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Zn2S2O11 by Materials Project

ZnO2Zn3(SO4)4(O2)2 crystallizes in the triclinic P-1 space group. The structure is two-dimensional and consists of two hydrogen peroxide molecules; one Zn3(SO4)4 sheet oriented in the (0, 1, 0) direction; and one zinc dihydroxide molecule. In the Zn3(SO4)4 sheet, there are two inequivalent Zn sites. In the first Zn site, Zn is bonded in a linear geometry to four O atoms. There are two shorter (1.81 Å) and two longer (2.59 Å) Zn–O bond lengths. In the second Zn site, Zn is bonded in a tetrahedral geometry to four O atoms. There are a spread of Zn–O bond distances ranging from 1.95–2.04 Å. There are two inequivalent S sites. In the first S site, S is bonded in a trigonal non-coplanar geometry to three O atoms. There is one shorter (1.47 Å) and two longer (1.51 Å) S–O bond length. In the second S site, S is bonded in a trigonal non-coplanar geometry to three O atoms. There is two shorter (1.52 Å) and one longer (1.64 Å) S–O bond length. There are eight inequivalent O sites. In the first O site, O is bonded in a single-bond geometry to one S atom. In the second O site, O is bonded in a bent 120 degrees geometry to one Zn and one S atom. In the third O site, O is bonded in a bent 120 degrees geometry to one Zn and one S atom. In the fourth O site, O is bonded in a bent 120 degrees geometry to one Zn and one S atom. In the fifth O site, O is bonded in a bent 120 degrees geometry to one Zn and one S atom. In the sixth O site, O is bonded in a bent 120 degrees geometry to one Zn and one S atom. In the seventh O site, O is bonded in a single-bond geometry to one O atom. The O–O bond length is 1.23 Å. In the eighth O site, O is bonded in a water-like geometry to one Zn and one O atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on FePO6 by Materials Project

FePO4O2 crystallizes in the orthorhombic Pbca space group. The structure is three-dimensional and consists of eight hydrogen peroxide molecules and one FePO4 framework. In the FePO4 framework, Fe is bonded to four O atoms to form FeO4 tetrahedra that share corners with four equivalent PO4 tetrahedra. There are a spread of Fe–O bond distances ranging from 1.88–1.91 Å. P is bonded to four O atoms to form PO4 tetrahedra that share corners with four equivalent FeO4 tetrahedra. All P–O bond lengths are 1.55 Å. There are four inequivalent O sites. In the first O site, O is bonded in a bent 150 degrees geometry to one Fe and one P atom. In the second O site, O is bonded in a linear geometry to one Fe and one P atom. In the third O site, O is bonded in a linear geometry to one Fe and one P atom. In the fourth O site, O is bonded in a bent 150 degrees geometry to one Fe and one P atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Na2(CoO2)3 by Materials Project

(Na2Co3O5)2O2 crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional and consists of two hydrogen peroxide molecules and one Na2Co3O5 framework. In the Na2Co3O5 framework, there are three inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 4-coordinate geometry to four equivalent O2- atoms. All Na–O bond lengths are 2.29 Å. In the second Na1+ site, Na1+ is bonded in a 4-coordinate geometry to four equivalent O2- atoms. All Na–O bond lengths are 2.52 Å. In the third 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 2.39–2.83 Å. There are two inequivalent Co+3.33+ sites. In the first Co+3.33+ site, Co+3.33+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of Co–O bond distances ranging from 1.79–1.82 Å. In the second Co+3.33+ site, Co+3.33+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There is two shorter (1.85 Å) and two longer (1.86 Å) Co–O bond length. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two Na1+ and two Co+3.33+ atoms. In the second O2- site, O2- is bonded in a rectangular see-saw-like geometry to two Na1+ and two Co+3.33+ atoms. In the third O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two equivalent Na1+ and two equivalent Co+3.33+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PrP3O14 by Materials Project

PrP3O10(O2)2 crystallizes in the orthorhombic P2_12_12 space group. The structure is three-dimensional and consists of eight hydrogen peroxide molecules and one PrP3O10 framework. In the PrP3O10 framework, Pr is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of Pr–O bond distances ranging from 2.38–2.49 Å. There are three inequivalent P sites. In the first P site, P is bonded to four O atoms to form corner-sharing PO4 tetrahedra. There are a spread of P–O bond distances ranging from 1.50–1.61 Å. In the second P site, P is bonded to four O atoms to form corner-sharing PO4 tetrahedra. There are a spread of P–O bond distances ranging from 1.50–1.62 Å. In the third P site, P is bonded to four O atoms to form corner-sharing PO4 tetrahedra. There are a spread of P–O bond distances ranging from 1.49–1.63 Å. There are ten inequivalent O sites. In the first O site, O is bonded in a bent 120 degrees geometry to two P atoms. In the second O site, O is bonded in a distorted bent 150 degrees geometry to one Pr and one P atom. In the third O site, O is bonded in a distorted bent 150 degrees geometry to one Pr and one P atom. In the fourth O site, O is bonded in a distorted bent 150 degrees geometry to one Pr and one P atom. In the fifth O site, O is bonded in a distorted bent 150 degrees geometry to one Pr and one P atom. In the sixth O site, O is bonded in a single-bond geometry to one Pr atom. In the seventh O site, O is bonded in a bent 120 degrees geometry to two P atoms. In the eighth O site, O is bonded in a distorted bent 120 degrees geometry to one Pr and one P atom. In the ninth O site, O is bonded in a bent 120 degrees geometry to two P atoms. In the tenth O site, O is bonded in a distorted bent 150 degrees geometry to one Pr and one P atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on KFePbOF6 by Materials Project

(KFePbF6)2O2 is Pb (Zr_0.50 Ti_0.48) O_3-derived structured and crystallizes in the triclinic P-1 space group. The structure is three-dimensional and consists of one hydrogen peroxide molecule and one KFePbF6 framework. In the KFePbF6 framework, K1+ is bonded in a 12-coordinate geometry to ten F1- atoms. There are a spread of K–F bond distances ranging from 2.73–3.03 Å. Fe3+ is bonded to six F1- atoms to form FeF6 octahedra that share corners with five equivalent PbF5 square pyramids. There are a spread of Fe–F bond distances ranging from 1.92–2.03 Å. Pb4+ is bonded to five F1- atoms to form distorted PbF5 square pyramids that share corners with five equivalent FeF6 octahedra. The corner-sharing octahedra tilt angles range from 6–29°. There are a spread of Pb–F bond distances ranging from 2.36–2.56 Å. There are six inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted single-bond geometry to one Fe3+ and one Pb4+ atom. In the second F1- site, F1- is bonded in a 1-coordinate geometry to two equivalent K1+ and one Fe3+ atom. In the third F1- site, F1- is bonded in a 1-coordinate geometry to two equivalent K1+, one Fe3+, and one Pb4+ atom. In the fourth F1- site, F1- is bonded in a 1-coordinate geometry to two equivalent K1+, one Fe3+, and one Pb4+ atom. In the fifth F1- site, F1- is bonded in a 4-coordinate geometry to two equivalent K1+, one Fe3+, and one Pb4+ atom. In the sixth F1- site, F1- is bonded in a 1-coordinate geometry to two equivalent K1+, one Fe3+, and one Pb4+ atom.

36 MATERIALS SCIENCE↗