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Sc2OsRu crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Sc2OsRu ribbons oriented in the (1, 0, 0) direction. Sc is bonded in a linear geometry to one Os and one Ru atom. The Sc–Os bond length is 2.37 Å. The Sc–Ru bond length is 2.34 Å. Os is bonded in a linear geometry to two equivalent Sc atoms. Ru is bonded in a linear geometry to two equivalent Sc atoms.
Sc2NiCu is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Sc is bonded in a body-centered cubic geometry to four equivalent Ni and four equivalent Cu atoms. All Sc–Ni bond lengths are 2.77 Å. All Sc–Cu bond lengths are 2.77 Å. Ni is bonded in a body-centered cubic geometry to eight equivalent Sc atoms. Cu is bonded in a body-centered cubic geometry to eight equivalent Sc atoms.
Sc2Cu2In crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. Sc is bonded in a 6-coordinate geometry to six equivalent Cu and four equivalent In atoms. There are two shorter (2.74 Å) and four longer (2.75 Å) Sc–Cu bond lengths. All Sc–In bond lengths are 3.21 Å. Cu is bonded in a 9-coordinate geometry to six equivalent Sc, one Cu, and two equivalent In atoms. The Cu–Cu bond length is 2.57 Å. Both Cu–In bond lengths are 2.91 Å. In is bonded to eight equivalent Sc and four equivalent Cu atoms to form a mixture of distorted face and corner-sharing InSc8Cu4 cuboctahedra.
Sc2RhTl crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Sc2RhTl ribbons oriented in the (1, 0, 0) direction. Sc is bonded in a linear geometry to one Rh and one Tl atom. The Sc–Rh bond length is 2.27 Å. The Sc–Tl bond length is 2.92 Å. Rh is bonded in a linear geometry to two equivalent Sc atoms. Tl is bonded in a linear geometry to two equivalent Sc atoms.
LiSc2Ga is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Li is bonded in a body-centered cubic geometry to eight equivalent Sc atoms. All Li–Sc bond lengths are 2.93 Å. Sc is bonded in a body-centered cubic geometry to four equivalent Li and four equivalent Ga atoms. All Sc–Ga bond lengths are 2.93 Å. Ga is bonded in a body-centered cubic geometry to eight equivalent Sc atoms.
Sc4Os7Ge6 crystallizes in the cubic Im-3m space group. The structure is three-dimensional. Sc is bonded to six equivalent Os and six equivalent Ge atoms to form ScGe6Os6 cuboctahedra that share corners with twelve equivalent ScGe6Os6 cuboctahedra, faces with six equivalent ScGe6Os6 cuboctahedra, and faces with two equivalent OsGe6 octahedra. All Sc–Os bond lengths are 2.89 Å. All Sc–Ge bond lengths are 2.93 Å. There are two inequivalent Os sites. In the first Os site, Os is bonded to six equivalent Ge atoms to form OsGe6 octahedra that share faces with eight equivalent ScGe6Os6 cuboctahedra. All Os–Ge bond lengths are 2.50 Å. In the second Os site, Os is bonded in a 12-coordinate geometry to four equivalent Sc and four equivalent Ge atoms. All Os–Ge bond lengths are 2.59 Å. Ge is bonded in a 9-coordinate geometry to four equivalent Sc and five Os atoms.
Sc2CoNi crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Sc2CoNi ribbons oriented in the (1, 0, 0) direction. Sc is bonded in a linear geometry to one Co and one Ni atom. The Sc–Co bond length is 2.14 Å. The Sc–Ni bond length is 2.34 Å. Co is bonded in a linear geometry to two equivalent Sc atoms. Ni is bonded in a linear geometry to two equivalent Sc atoms.
Sc2PdHg crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Sc2PdHg ribbons oriented in the (1, 0, 0) direction. Sc is bonded in a linear geometry to one Pd and one Hg atom. The Sc–Pd bond length is 2.35 Å. The Sc–Hg bond length is 3.06 Å. Pd is bonded in a linear geometry to two equivalent Sc atoms. Hg is bonded in a linear geometry to two equivalent Sc atoms.
Sc2RhPd crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Sc2RhPd ribbons oriented in the (1, 0, 0) direction. Sc is bonded in a linear geometry to one Rh and one Pd atom. The Sc–Rh bond length is 2.27 Å. The Sc–Pd bond length is 2.45 Å. Rh is bonded in a linear geometry to two equivalent Sc atoms. Pd is bonded in a linear geometry to two equivalent Sc atoms.
Sc2ZnIn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Sc is bonded in a body-centered cubic geometry to four equivalent Zn and four equivalent In atoms. All Sc–Zn bond lengths are 3.01 Å. All Sc–In bond lengths are 3.01 Å. Zn is bonded in a body-centered cubic geometry to eight equivalent Sc atoms. In is bonded in a body-centered cubic geometry to eight equivalent Sc atoms.
Sc2HgGa crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Sc2HgGa ribbons oriented in the (1, 0, 0) direction. Sc is bonded in a linear geometry to one Hg and one Ga atom. The Sc–Hg bond length is 3.09 Å. The Sc–Ga bond length is 2.66 Å. Hg is bonded in a linear geometry to two equivalent Sc atoms. Ga is bonded in a linear geometry to two equivalent Sc atoms.
Sc2OsRh crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Sc2OsRh ribbons oriented in the (1, 0, 0) direction. Sc is bonded in a linear geometry to one Os and one Rh atom. The Sc–Os bond length is 2.37 Å. The Sc–Rh bond length is 2.32 Å. Os is bonded in a linear geometry to two equivalent Sc atoms. Rh is bonded in a linear geometry to two equivalent Sc atoms.
ScPdGa crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Sc is bonded in a 11-coordinate geometry to six equivalent Pd and five equivalent Ga atoms. There are a spread of Sc–Pd bond distances ranging from 2.98–3.11 Å. There are a spread of Sc–Ga bond distances ranging from 2.90–2.95 Å. Pd is bonded in a 10-coordinate geometry to six equivalent Sc and four equivalent Ga atoms. There are a spread of Pd–Ga bond distances ranging from 2.56–2.61 Å. Ga is bonded in a 9-coordinate geometry to five equivalent Sc and four equivalent Pd atoms.
Sc2CdZn crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Sc2CdZn ribbons oriented in the (1, 0, 0) direction. Sc is bonded in a linear geometry to one Cd and one Zn atom. The Sc–Cd bond length is 2.98 Å. The Sc–Zn bond length is 2.78 Å. Cd is bonded in a linear geometry to two equivalent Sc atoms. Zn is bonded in a linear geometry to two equivalent Sc atoms.
ScAlGe crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Sc is bonded in a 4-coordinate geometry to four equivalent Al and five equivalent Ge atoms. All Sc–Al bond lengths are 3.07 Å. There are a spread of Sc–Ge bond distances ranging from 2.78–2.99 Å. Al is bonded in a 4-coordinate geometry to four equivalent Sc and four equivalent Ge atoms. All Al–Ge bond lengths are 2.66 Å. Ge is bonded in a 9-coordinate geometry to five equivalent Sc and four equivalent Al atoms.
Sc2CoPt crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Sc2CoPt ribbons oriented in the (1, 0, 0) direction. Sc is bonded in a linear geometry to one Co and one Pt atom. The Sc–Co bond length is 2.12 Å. The Sc–Pt bond length is 2.46 Å. Co is bonded in a linear geometry to two equivalent Sc atoms. Pt is bonded in a linear geometry to two equivalent Sc atoms.
YSc3N4 is Caswellsilverite-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Y3+ is bonded to six N3- atoms to form YN6 octahedra that share corners with two equivalent ScN6 octahedra, corners with four equivalent YN6 octahedra, and edges with twelve ScN6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are four shorter (2.32 Å) and two longer (2.38 Å) Y–N bond lengths. There are two inequivalent Sc3+ sites. In the first Sc3+ site, Sc3+ is bonded to six N3- atoms to form ScN6 octahedra that share corners with six equivalent ScN6 octahedra, edges with four equivalent YN6 octahedra, and edges with eight ScN6 octahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are two shorter (2.31 Å) and four longer (2.33 Å) Sc–N bond lengths. In the second Sc3+ site, Sc3+ is bonded to six N3- atoms to form ScN6 octahedra that share corners with two equivalent YN6 octahedra, corners with four equivalent ScN6 octahedra, edges with four equivalent YN6 octahedra, and edges with eight equivalent ScN6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are two shorter (2.23 Å) and four longer (2.32 Å) Sc–N bond lengths. There are five inequivalent N3- sites. In the first N3- site, N3- is bonded to two equivalent Y3+ and four Sc3+ atoms to form NY2Sc4 octahedra that share corners with six NY2Sc4 octahedra and edges with twelve NYSc5 octahedra. The corner-sharing octahedral tilt angles are 0°. Both N–Y bond lengths are 2.32 Å. Both N–Sc bond lengths are 2.31 Å. In the second N3- site, N3- is bonded to one Y3+ and five Sc3+ atoms to form NYSc5 octahedra that share corners with six equivalent NYSc5 octahedra and edges with twelve NY2Sc4 octahedra. The corner-sharing octahedra tilt angles range from 0–4°. In the third N3- site, N3- is bonded to two equivalent Y3+ and four Sc3+ atoms to form a mixture of corner and edge-sharing NY2Sc4 octahedra. The corner-sharing octahedral tilt angles are 0°. Both N–Y bond lengths are 2.32 Å. In the fourth N3- site, N3- is bonded to two equivalent Y3+ and four Sc3+ atoms to form NY2Sc4 octahedra that share corners with six NY2Sc4 octahedra and edges with twelve NYSc5 octahedra. The corner-sharing octahedral tilt angles are 0°. Both N–Sc bond lengths are 2.32 Å. In the fifth N3- site, N3- is bonded to two equivalent Y3+ and four Sc3+ atoms to form NY2Sc4 octahedra that share corners with six NY2Sc4 octahedra and edges with twelve NYSc5 octahedra. The corner-sharing octahedral tilt angles are 0°. There are two shorter (2.31 Å) and two longer (2.32 Å) N–Sc bond lengths.
Sc2OsCd is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Sc is bonded in a body-centered cubic geometry to four equivalent Os and four equivalent Cd atoms. All Sc–Os bond lengths are 2.91 Å. All Sc–Cd bond lengths are 2.91 Å. Os is bonded in a body-centered cubic geometry to eight equivalent Sc atoms. Cd is bonded in a distorted body-centered cubic geometry to eight equivalent Sc atoms.