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CaOs3 is Uranium Silicide-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Ca2+ is bonded to twelve equivalent Os+0.67- atoms to form a mixture of face and corner-sharing CaOs12 cuboctahedra. There are six shorter (2.89 Å) and six longer (2.90 Å) Ca–Os bond lengths. Os+0.67- is bonded in a distorted see-saw-like geometry to four equivalent Ca2+ atoms.
Sc3Os crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Sc is bonded in a 4-coordinate geometry to four equivalent Os atoms. There are two shorter (2.89 Å) and two longer (3.14 Å) Sc–Os bond lengths. Os is bonded to twelve equivalent Sc atoms to form a mixture of corner and face-sharing OsSc12 cuboctahedra.
Ti2OsRh crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Ti2OsRh ribbons oriented in the (1, 0, 0) direction. Ti is bonded in a linear geometry to one Os and one Rh atom. The Ti–Os bond length is 2.21 Å. The Ti–Rh bond length is 2.25 Å. Os is bonded in a linear geometry to two equivalent Ti atoms. Rh is bonded in a linear geometry to two equivalent Ti atoms.
Ta2OsRu crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Ta2OsRu ribbons oriented in the (1, 0, 0) direction. Ta is bonded in a linear geometry to one Os and one Ru atom. The Ta–Os bond length is 2.30 Å. The Ta–Ru bond length is 2.27 Å. Os is bonded in a linear geometry to two equivalent Ta atoms. Ru is bonded in a linear geometry to two equivalent Ta atoms.
Be2OsCu crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Be2OsCu ribbons oriented in the (1, 0, 0) direction. Be is bonded in a linear geometry to one Os and one Cu atom. The Be–Os bond length is 2.14 Å. The Be–Cu bond length is 2.15 Å. Os is bonded in a linear geometry to two equivalent Be atoms. Cu is bonded in a linear geometry to two equivalent Be atoms.
MnOs3 is Uranium Silicide-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Mn2+ is bonded to twelve equivalent Os+0.67- atoms to form a mixture of face and corner-sharing MnOs12 cuboctahedra. There are six shorter (2.62 Å) and six longer (2.71 Å) Mn–Os bond lengths. Os+0.67- is bonded to four equivalent Mn2+ atoms to form a mixture of distorted face, edge, and corner-sharing OsMn4 cuboctahedra.
Pt3Os crystallizes in the trigonal R-3m space group. The structure is two-dimensional and consists of three platinum molecules and three Pt2Os sheets oriented in the (0, 0, 1) direction. In each Pt2Os sheet, Os2- is bonded to six equivalent Os2- and six equivalent Pt+0.67+ atoms to form a mixture of edge, corner, and face-sharing OsOs6Pt6 cuboctahedra. All Os–Os bond lengths are 2.79 Å. All Os–Pt bond lengths are 2.72 Å. Pt+0.67+ is bonded in a 3-coordinate geometry to three equivalent Os2- atoms.
Ta2TcOs is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ta is bonded in a body-centered cubic geometry to four equivalent Tc and four equivalent Os atoms. All Ta–Tc bond lengths are 2.76 Å. All Ta–Os bond lengths are 2.76 Å. Tc is bonded in a body-centered cubic geometry to eight equivalent Ta atoms. Os is bonded in a body-centered cubic geometry to eight equivalent Ta atoms.
Nb6OsAu crystallizes in the cubic Pm-3 space group. The structure is three-dimensional. Nb is bonded in a 6-coordinate geometry to two equivalent Nb, two equivalent Os, and two equivalent Au atoms. There are one shorter (2.55 Å) and one longer (2.66 Å) Nb–Nb bond lengths. Both Nb–Os bond lengths are 2.90 Å. Both Nb–Au bond lengths are 2.92 Å. Os is bonded to twelve equivalent Nb atoms to form OsNb12 cuboctahedra that share edges with six equivalent OsNb12 cuboctahedra and faces with eight equivalent AuNb12 cuboctahedra. Au is bonded to twelve equivalent Nb atoms to form AuNb12 cuboctahedra that share edges with six equivalent AuNb12 cuboctahedra and faces with eight equivalent OsNb12 cuboctahedra.
CoOs crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Os2- is bonded to six equivalent Os2- and six equivalent Co2+ atoms to form a mixture of distorted edge, face, and corner-sharing OsCo6Os6 cuboctahedra. All Os–Os bond lengths are 2.67 Å. All Os–Co bond lengths are 2.57 Å. Co2+ is bonded in a 6-coordinate geometry to six equivalent Os2- atoms.
CeOs4Sb12 is Skutterudite-derived structured and crystallizes in the cubic Im-3 space group. The structure is three-dimensional and consists of two cerium molecules and one OsSb3 framework. In the OsSb3 framework, Os+0.75- is bonded to six equivalent Sb atoms to form corner-sharing OsSb6 octahedra. The corner-sharing octahedral tilt angles are 54°. All Os–Sb bond lengths are 2.64 Å. Sb is bonded in a 2-coordinate geometry to two equivalent Os+0.75- and two equivalent Sb atoms. There are one shorter (2.95 Å) and one longer (3.05 Å) Sb–Sb bond lengths.
Ho2OsCu is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ho is bonded in a body-centered cubic geometry to four equivalent Os and four equivalent Cu atoms. All Ho–Os bond lengths are 2.96 Å. All Ho–Cu bond lengths are 2.96 Å. Os is bonded in a body-centered cubic geometry to eight equivalent Ho atoms. Cu is bonded in a body-centered cubic geometry to eight equivalent Ho atoms.
Nb2VOs crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Nb2VOs ribbons oriented in the (1, 0, 0) direction. Nb is bonded in a linear geometry to one V and one Os atom. The Nb–V bond length is 2.16 Å. The Nb–Os bond length is 2.27 Å. V is bonded in a linear geometry to two equivalent Nb atoms. Os is bonded in a linear geometry to two equivalent Nb atoms.
KOsN(OCl2)2 crystallizes in the orthorhombic Cmc2_1 space group. The structure is three-dimensional. K1+ is bonded in a 7-coordinate geometry to three O2- and four Cl1- atoms. There are a spread of K–O bond distances ranging from 2.75–3.08 Å. There are two shorter (3.39 Å) and two longer (3.67 Å) K–Cl bond lengths. Os2+ is bonded in a distorted octahedral geometry to one N5+, one O2-, and four Cl1- atoms. The Os–N bond length is 1.69 Å. The Os–O bond length is 2.01 Å. There are two shorter (2.31 Å) and two longer (2.39 Å) Os–Cl bond lengths. N5+ is bonded in a single-bond geometry to one Os2+ atom. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one K1+ and one Os2+ atom. In the second O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent K1+ and two equivalent Cl1- atoms. Both O–Cl bond lengths are 2.44 Å. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a 1-coordinate geometry to one K1+ and one Os2+ atom. In the second Cl1- site, Cl1- is bonded in a 2-coordinate geometry to one K1+, one Os2+, and one O2- atom.
Zr2OsPd crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Zr2OsPd ribbons oriented in the (1, 0, 0) direction. Zr is bonded in a linear geometry to one Os and one Pd atom. The Zr–Os bond length is 2.32 Å. The Zr–Pd bond length is 2.55 Å. Os is bonded in a linear geometry to two equivalent Zr atoms. Pd is bonded in a linear geometry to two equivalent Zr atoms.
Hf2OsIr crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Hf2OsIr ribbons oriented in the (1, 0, 0) direction. Hf is bonded in a linear geometry to one Os and one Ir atom. The Hf–Os bond length is 2.36 Å. The Hf–Ir bond length is 2.42 Å. Os is bonded in a linear geometry to two equivalent Hf atoms. Ir is bonded in a linear geometry to two equivalent Hf atoms.
Sc2OsCd crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Sc2OsCd ribbons oriented in the (1, 0, 0) direction. Sc is bonded in a linear geometry to one Os and one Cd atom. The Sc–Os bond length is 2.24 Å. The Sc–Cd bond length is 3.16 Å. Os is bonded in a linear geometry to two equivalent Sc atoms. Cd is bonded in a linear geometry to two equivalent Sc atoms.
Ho2OsRh is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Ho is bonded in a body-centered cubic geometry to four equivalent Os and four equivalent Rh atoms. All Ho–Os bond lengths are 2.95 Å. All Ho–Rh bond lengths are 2.95 Å. Os is bonded in a body-centered cubic geometry to eight equivalent Ho atoms. Rh is bonded in a body-centered cubic geometry to eight equivalent Ho atoms.