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KRuO4 crystallizes in the tetragonal I4_1/a space group. The structure is three-dimensional. K is bonded in a 8-coordinate geometry to eight equivalent O atoms. There are four shorter (2.85 Å) and four longer (2.91 Å) K–O bond lengths. Ru is bonded in a tetrahedral geometry to four equivalent O atoms. All Ru–O bond lengths are 1.75 Å. O is bonded in a distorted single-bond geometry to two equivalent K and one Ru atom.
LaRu4P12 crystallizes in the cubic Im-3 space group. The structure is three-dimensional. La3+ is bonded to twelve equivalent P1- atoms to form LaP12 cuboctahedra that share faces with eight equivalent RuP6 octahedra. All La–P bond lengths are 3.13 Å. Ru+2.25+ is bonded to six equivalent P1- atoms to form RuP6 octahedra that share corners with six equivalent RuP6 octahedra and faces with two equivalent LaP12 cuboctahedra. The corner-sharing octahedral tilt angles are 62°. All Ru–P bond lengths are 2.37 Å. P1- is bonded in a 5-coordinate geometry to one La3+, two equivalent Ru+2.25+, and two equivalent P1- atoms. There are one shorter (2.30 Å) and one longer (2.34 Å) P–P bond lengths.
RuTa is Tetraauricupride structured and crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Ta is bonded in a body-centered cubic geometry to eight equivalent Ru atoms. All Ta–Ru bond lengths are 2.76 Å. Ru is bonded in a body-centered cubic geometry to eight equivalent Ta atoms.
Ru2Si3 is Magnesium tetraboride-like structured and crystallizes in the tetragonal P-4c2 space group. The structure is three-dimensional. there are three inequivalent Ru2+ sites. In the first Ru2+ site, Ru2+ is bonded in a 8-coordinate geometry to eight Si+1.33- atoms. There are four shorter (2.44 Å) and four longer (2.61 Å) Ru–Si bond lengths. In the second Ru2+ site, Ru2+ is bonded in a 6-coordinate geometry to six Si+1.33- atoms. There are four shorter (2.32 Å) and two longer (2.61 Å) Ru–Si bond lengths. In the third Ru2+ site, Ru2+ is bonded in a 6-coordinate geometry to eight Si+1.33- atoms. There are a spread of Ru–Si bond distances ranging from 2.35–2.89 Å. There are two inequivalent Si+1.33- sites. In the first Si+1.33- site, Si+1.33- is bonded in a 2-coordinate geometry to five Ru2+ atoms. In the second Si+1.33- site, Si+1.33- is bonded in a 4-coordinate geometry to five Ru2+ atoms.
EuRu4Sb12 crystallizes in the cubic Im-3 space group. The structure is three-dimensional. Eu2+ is bonded to twelve equivalent Sb1- atoms to form EuSb12 cuboctahedra that share faces with eight equivalent RuSb6 octahedra. All Eu–Sb bond lengths are 3.54 Å. Ru+2.50+ is bonded to six equivalent Sb1- atoms to form RuSb6 octahedra that share corners with six equivalent RuSb6 octahedra and faces with two equivalent EuSb12 cuboctahedra. The corner-sharing octahedral tilt angles are 55°. All Ru–Sb bond lengths are 2.65 Å. Sb1- is bonded in a 2-coordinate geometry to one Eu2+, two equivalent Ru+2.50+, and two equivalent Sb1- atoms. Both Sb–Sb bond lengths are 2.99 Å.
RuZr is Tetraauricupride structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Zr is bonded in a body-centered cubic geometry to eight equivalent Ru atoms. All Zr–Ru bond lengths are 2.84 Å. Ru is bonded in a body-centered cubic geometry to eight equivalent Zr atoms.
U2RuGa8 crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. U is bonded to twelve Ga atoms to form UGa12 cuboctahedra that share corners with eight equivalent UGa12 cuboctahedra, edges with twelve GaU4Ga8 cuboctahedra, faces with five equivalent UGa12 cuboctahedra, and faces with eight GaU4Ga8 cuboctahedra. There are a spread of U–Ga bond distances ranging from 2.97–3.04 Å. Ru is bonded in a body-centered cubic geometry to eight equivalent Ga atoms. All Ru–Ga bond lengths are 2.54 Å. There are three inequivalent Ga sites. In the first Ga site, Ga is bonded to four equivalent U and eight Ga atoms to form distorted GaU4Ga8 cuboctahedra that share corners with four equivalent GaU4Ga8 cuboctahedra, edges with eight equivalent UGa12 cuboctahedra, edges with eight equivalent GaU4Ga8 cuboctahedra, faces with four equivalent UGa12 cuboctahedra, and faces with twelve GaU4Ga8 cuboctahedra. There are four shorter (3.01 Å) and four longer (3.04 Å) Ga–Ga bond lengths. In the second Ga site, Ga is bonded to four equivalent U and eight Ga atoms to form GaU4Ga8 cuboctahedra that share corners with eight equivalent GaU4Ga8 cuboctahedra, edges with four equivalent UGa12 cuboctahedra, edges with eight equivalent GaU4Ga8 cuboctahedra, faces with four equivalent UGa12 cuboctahedra, and faces with nine GaU4Ga8 cuboctahedra. All Ga–Ga bond lengths are 2.97 Å. In the third Ga site, Ga is bonded in a 4-coordinate geometry to two equivalent U, two equivalent Ru, and two equivalent Ga atoms.
Ru2Si3 crystallizes in the orthorhombic Pbcn space group. The structure is three-dimensional. there are three inequivalent Ru2+ sites. In the first Ru2+ site, Ru2+ is bonded in a 7-coordinate geometry to seven Si+1.33- atoms. There are a spread of Ru–Si bond distances ranging from 2.37–2.54 Å. In the second Ru2+ site, Ru2+ is bonded to six Si+1.33- atoms to form distorted edge-sharing RuSi6 octahedra. There are a spread of Ru–Si bond distances ranging from 2.33–2.48 Å. In the third Ru2+ site, Ru2+ is bonded in a 8-coordinate geometry to eight Si+1.33- atoms. There are a spread of Ru–Si bond distances ranging from 2.39–2.75 Å. There are three inequivalent Si+1.33- sites. In the first Si+1.33- site, Si+1.33- is bonded in a 4-coordinate geometry to four Ru2+ atoms. In the second Si+1.33- site, Si+1.33- is bonded in a 5-coordinate geometry to five Ru2+ atoms. In the third Si+1.33- site, Si+1.33- is bonded in a 5-coordinate geometry to five Ru2+ atoms.
RuGa is Tetraauricupride structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Ru is bonded in a body-centered cubic geometry to eight equivalent Ga atoms. All Ru–Ga bond lengths are 2.62 Å. Ga is bonded in a body-centered cubic geometry to eight equivalent Ru atoms.
PuRu2Si2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Pu3+ is bonded in a distorted body-centered cubic geometry to eight equivalent Si4- atoms. All Pu–Si bond lengths are 3.20 Å. Ru+2.50+ is bonded to four equivalent Si4- atoms to form a mixture of corner and edge-sharing RuSi4 tetrahedra. All Ru–Si bond lengths are 2.39 Å. Si4- is bonded in a 9-coordinate geometry to four equivalent Pu3+ and four equivalent Ru+2.50+ atoms.
NdCu3Ru4O12 crystallizes in the cubic Im-3 space group. The structure is three-dimensional. Nd3+ is bonded to twelve equivalent O2- atoms to form NdO12 cuboctahedra that share faces with eight equivalent RuO6 octahedra. All Nd–O bond lengths are 2.63 Å. Ru+4.50+ is bonded to six equivalent O2- atoms to form RuO6 octahedra that share corners with six equivalent RuO6 octahedra and faces with two equivalent NdO12 cuboctahedra. The corner-sharing octahedral tilt angles are 42°. All Ru–O bond lengths are 2.02 Å. Cu1+ is bonded in a square co-planar geometry to four equivalent O2- atoms. All Cu–O bond lengths are 1.95 Å. O2- is bonded in a 4-coordinate geometry to one Nd3+, two equivalent Ru+4.50+, and one Cu1+ atom.
Sr(RuSb3)4 crystallizes in the cubic Im-3 space group. The structure is three-dimensional. Sr2+ is bonded to twelve equivalent Sb1- atoms to form SrSb12 cuboctahedra that share faces with eight equivalent RuSb6 octahedra. All Sr–Sb bond lengths are 3.56 Å. Ru+2.50+ is bonded to six equivalent Sb1- atoms to form RuSb6 octahedra that share corners with six equivalent RuSb6 octahedra and faces with two equivalent SrSb12 cuboctahedra. The corner-sharing octahedral tilt angles are 55°. All Ru–Sb bond lengths are 2.65 Å. Sb1- is bonded in a 2-coordinate geometry to one Sr2+, two equivalent Ru+2.50+, and two equivalent Sb1- atoms. There are one shorter (2.97 Å) and one longer (3.00 Å) Sb–Sb bond lengths.
Cs(O2Cl)4Ru(NH3)6 crystallizes in the trigonal R-3 space group. The structure is two-dimensional and consists of three Ru(NH3)6 clusters and three Cs(O2Cl)4 sheets oriented in the (0, 0, 1) direction. In each Ru(NH3)6 cluster, Ru5+ is bonded in an octahedral geometry to six equivalent N+0.67- atoms. All Ru–N bond lengths are 2.13 Å. N+0.67- is bonded in a distorted trigonal non-coplanar geometry to one Ru5+ and three H1+ atoms. All N–H bond lengths are 1.03 Å. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N+0.67- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N+0.67- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one N+0.67- atom. In each Cs(O2Cl)4 sheet, Cs1+ is bonded in a distorted body-centered cubic geometry to six equivalent O2- and two equivalent Cl1- atoms. All Cs–O bond lengths are 3.16 Å. Both Cs–Cl bond lengths are 3.69 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one Cs1+ and one Cl1- atom. The O–Cl bond length is 1.46 Å. In the second O2- site, O2- is bonded in a single-bond geometry to one Cl1- atom. The O–Cl bond length is 1.47 Å. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a tetrahedral geometry to four O2- atoms. In the second Cl1- site, Cl1- is bonded in a distorted single-bond geometry to one Cs1+ atom.
K(O2Cl)4Ru(NH3)6 crystallizes in the trigonal R-3m space group. The structure is two-dimensional and consists of three Ru(NH3)6 clusters and three K(O2Cl)4 sheets oriented in the (0, 0, 1) direction. In each Ru(NH3)6 cluster, Ru5+ is bonded in an octahedral geometry to six equivalent N+0.67- atoms. All Ru–N bond lengths are 2.12 Å. N+0.67- is bonded in a distorted trigonal non-coplanar geometry to one Ru5+ and three H1+ atoms. All N–H bond lengths are 1.03 Å. There are two inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N+0.67- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N+0.67- atom. In each K(O2Cl)4 sheet, K1+ is bonded in a body-centered cubic geometry to six equivalent O2- and two equivalent Cl1- atoms. All K–O bond lengths are 2.94 Å. Both K–Cl bond lengths are 3.42 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one K1+ and one Cl1- atom. The O–Cl bond length is 1.47 Å. In the second O2- site, O2- is bonded in a single-bond geometry to one Cl1- atom. The O–Cl bond length is 1.46 Å. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a tetrahedral geometry to four O2- atoms. In the second Cl1- site, Cl1- is bonded in a distorted single-bond geometry to one K1+ atom.
Rb(O2Cl)4Ru(NH3)6 crystallizes in the trigonal R-3 space group. The structure is two-dimensional and consists of three Ru(NH3)6 clusters and three Rb(O2Cl)4 sheets oriented in the (0, 0, 1) direction. In each Ru(NH3)6 cluster, Ru5+ is bonded in an octahedral geometry to six equivalent N+0.67- atoms. All Ru–N bond lengths are 2.13 Å. N+0.67- is bonded in a distorted trigonal non-coplanar geometry to one Ru5+ and three H1+ atoms. All N–H bond lengths are 1.03 Å. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one N+0.67- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N+0.67- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one N+0.67- atom. In each Rb(O2Cl)4 sheet, Rb1+ is bonded in a body-centered cubic geometry to six equivalent O2- and two equivalent Cl1- atoms. All Rb–O bond lengths are 3.03 Å. Both Rb–Cl bond lengths are 3.53 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one Rb1+ and one Cl1- atom. The O–Cl bond length is 1.46 Å. In the second O2- site, O2- is bonded in a single-bond geometry to one Cl1- atom. The O–Cl bond length is 1.46 Å. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a tetrahedral geometry to four O2- atoms. In the second Cl1- site, Cl1- is bonded in a distorted single-bond geometry to one Rb1+ atom.
HfRu is Tetraauricupride structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Hf is bonded in a body-centered cubic geometry to eight equivalent Ru atoms. All Hf–Ru bond lengths are 2.81 Å. Ru is bonded in a body-centered cubic geometry to eight equivalent Hf atoms.
ScRu is Tetraauricupride structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Sc is bonded in a body-centered cubic geometry to eight equivalent Ru atoms. All Sc–Ru bond lengths are 2.78 Å. Ru is bonded in a body-centered cubic geometry to eight equivalent Sc atoms.
NpRu2Si2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Np3+ is bonded to eight equivalent Si4- atoms to form NpSi8 hexagonal bipyramids that share corners with sixteen equivalent RuSi4 tetrahedra, edges with four equivalent NpSi8 hexagonal bipyramids, edges with eight equivalent RuSi4 tetrahedra, and faces with four equivalent NpSi8 hexagonal bipyramids. All Np–Si bond lengths are 3.15 Å. Ru+2.50+ is bonded to four equivalent Si4- atoms to form RuSi4 tetrahedra that share corners with eight equivalent NpSi8 hexagonal bipyramids, corners with four equivalent RuSi4 tetrahedra, edges with four equivalent NpSi8 hexagonal bipyramids, and edges with four equivalent RuSi4 tetrahedra. All Ru–Si bond lengths are 2.38 Å. Si4- is bonded in a 9-coordinate geometry to four equivalent Np3+, four equivalent Ru+2.50+, and one Si4- atom. The Si–Si bond length is 2.38 Å.