Chemicals

Central atom: Vanadium
Title Central atom Valence Number (VN) = 𝘹 + 2𝘻 Coordination number Oxidation number Electron number Attached ligand taxonomy Compound type Geometry Formula Unicode
catena–2D-[V(μ₃-Se)₂] Vanadium VN: 4 CN: 6 ON: (IV) EN: 13 Se (μ₃-seleno X₂L) Catena-2D 6-coordinate: octahedron (OC-6)

catena–2D-[V(μ₃-Se)₂]
catena–3D-[V(μ₃–O)₂] Vanadium VN: 5 CN: 7 ON: (IV) EN: 14 O (μ₃–oxo X₂L) Catena-3D 7-coordinate: edge-capped octahedral

catena–3D-[V(μ₃–O)₂]
[V(μ₄-S₂C₆H₄)(Cp)]₂ Vanadium VN: 4 CN: 8 ON: (III) EN: 17 S₂C₆H₄ (μ₄-benzene-1,2-dithiolato), Cp (η⁵-cyclopentadienyl) Oligomer 8-coordinate: ③-●-4-1 half-sandwich

[V(μ₄-S₂C₆H₄)(Cp)]₂
[V(⭀NBuᵗ)(Dmpe)(Cp)] Vanadium VN: 3 CN: 6 ON: (III) EN: 18 ⭀NBuᵗ (⭀N t-butylimino), Dmpe (1,2-bis-(dimethylphosphino)ethane), Cp (η⁵-cyclopentadienyl) Molecular 6-coordinate: octahedron (OC-6)

[V(⭀NBuᵗ)(Dmpe)(Cp)]
[V(⭀NBuᵗ)₂(PMe₃)₃]⊕ Vanadium VN: 5 CN: 5 ON: (V) EN: 18 ⭀NBuᵗ (⭀N t-butylimino), PMe₃ (trimethylphosphane) Molecular 5-coordinate: trigonal bipyramid (TBPY-5)

[V(⭀NBuᵗ)₂(PMe₃)₃]⊕
[V(⭀NPh)(Cp₂)] Vanadium VN: 4 CN: 7 ON: (IV) EN: 17 ⭀NPh (phenylimino), (Cp₂) (bis-(η⁵-cyclopentadienyl) X₂L₃ Ⓢ) Molecular 7-coordinate: ③₂-●-1 bent metallocene

[V(⭀NPh)(Cp₂)]
[V₂(O)₄(O)] Vanadium VN: 5 CN: 5 ON: (V) EN: 0 O (oxo X₂), O (oxo ⭀O X₂L) Lattice 5-coordinate: square-based pyramid (SPY-5)

[V₂(O)₄(O)]
[V₂(μ₂-S)₂(μ₂-Se₂)(Cp*)₂] Vanadium VN: 4 CN: 6 ON: (IV) EN: 13 S (μ₂-thio X–X), Se₂ (μ₂-perseleno), Cp* (η⁵-pentamethylcyclopentadienyl) Molecular 6-coordinate: ③-●-3 piano stool

[V₂(μ₂-S)₂(μ₂-Se₂)(Cp*)₂]
[V₂(μ₄–O)₃] Vanadium VN: 3 CN: 6 ON: (III) EN: 0 O (μ₄–oxo X₂L₂) Lattice 6-coordinate: octahedron (OC-6)

[V₂(μ₄–O)₃]
[V{(C₆F₅)C≡C(C₆F₅)}(Cp)₂] Vanadium VN: 2 CN: 7 ON: (II) EN: 17 (C₆F₅)C≡C(C₆F₅) (bis-pentafluorophenyl-ethyne), Cp (η⁵-cyclopentadienyl) Molecular 7-coordinate: ③₂-●-1 bent metallocene

[V{(C₆F₅)C≡C(C₆F₅)}(Cp)₂]
[V{Au(PPh₃)}(CO)₆] Vanadium VN: 1 CN: 7 ON: (I) EN: 18 Au(PPh₃) (triphenylphosphinogold), CO (carbonyl) Molecular 7-coordinate: octahedron, face monocapped (OCF-7)

[V{Au(PPh₃)}(CO)₆]
[V{Au(PPh₃)}₃(CO)₅] Vanadium VN: 3 CN: 8 ON: (III) EN: 18 Au(PPh₃) (triphenylphosphinogold), CO (carbonyl) Molecular 6-coordinate: octahedron (OC-6)

[V{Au(PPh₃)}₃(CO)₅]
[V{N(SiMe₃)₂}₂(Ph)(Py)] Vanadium VN: 3 CN: 4 ON: (III) EN: 14 N(SiMe₃)₂ (bis(trimethylsilyl)amino: planar), Ph (phenyl), Py (pyridine) Molecular 4-coordinate: tetrahedron (T-4)

[V{N(SiMe₃)₂}₂(Ph)(Py)]
[V{N(SiMe₃)₂}₂(μ₂–O)]₂ Vanadium VN: 5 CN: 5 ON: (IV) EN: 16 N(SiMe₃)₂ (bis(trimethylsilyl)amino: planar), O (μ₂–oxo X₂L) Oligomer 5-coordinate (geometry not specified)

[V{N(SiMe₃)₂}₂(μ₂–O)]₂
[V{N(SiMe₃)₂}₂{SeSi(SiMe₃)₃}(Se)] Vanadium VN: 5 CN: 4 ON: (V) EN: 16 N(SiMe₃)₂ (bis(trimethylsilyl)amino: planar), SeSi(SiMe₃)₃ (tris-(trimethylsilyl)-selenyl), Se (seleno; ⭀Se) Molecular 4-coordinate: tetrahedron (T-4)

[V{N(SiMe₃)₂}₂{SeSi(SiMe₃)₃}(Se)]
[V{N(SiMe₃)₂}₂{SeSi(SiMe₃)₃}] Vanadium VN: 3 CN: 3 ON: (III) EN: 12 N(SiMe₃)₂ (bis(trimethylsilyl)amino: planar), SeSi(SiMe₃)₃ (tris-(trimethylsilyl)-selenyl) Molecular 3-coordinate: trigonal plane (TP-3)

[V{N(SiMe₃)₂}₂{SeSi(SiMe₃)₃}]
[V{N(SiMe₃)₂}₃]⊕ Vanadium VN: 4 CN: 3 ON: (IV) EN: 13 N(SiMe₃)₂ (bis(trimethylsilyl)amino: planar) Molecular 3-coordinate: trigonal plane (TP-3)

[V{N(SiMe₃)₂}₃]⊕
[V{O=C(NH₂)₂}₆]³⊕ Vanadium VN: 3 CN: 6 ON: (III) EN: 14 O=C(NH₂)₂ (urea) Molecular 6-coordinate: octahedron (OC-6)

[V{O=C(NH₂)₂}₆]³⊕
trans–[V{OSi(SiMe₃)₃}₃(Py)₂] Vanadium VN: 3 CN: 5 ON: (III) EN: 12 OSi(SiMe₃)₃ (tris-(trimethylsilyl)-siloxy), Py (pyridine) Molecular 5-coordinate: trigonal bipyramid (TBPY-5)

trans–[V{OSi(SiMe₃)₃}₃(Py)₂]
Central atom: Tungsten
Title Central atom Valence Number (VN) = 𝘹 + 2𝘻 Coordination number Oxidation number Electron number Attached ligand taxonomy Compound type Geometry Formula Unicode
cis,trans–[W(=CHPh)(CO)(PMe₃)₂(Dedtc)] Tungsten VN: 3 CN: 6 ON: (III) EN: 17 =CHPh (benzylidene), CO (carbonyl), PMe₃ (trimethylphosphane), Dedtc (diethyldithiocarbamato-κ²S) Molecular 6-coordinate: octahedron (OC-6)

cis,trans–[W(=CHPh)(CO)(PMe₃)₂(Dedtc)]