[V₂(O)₄(O)]

Formula Unicode styled: 
[V₂(O)₄(O)]
Compound name(s): 
[pentaoxo-divanadium]
divanadium pentoxide
Central atom: 
Vanadium
Charge on formula unit (QN): 
0
Attached groups: 
O (oxo X₂)
O (oxo ⭀O X₂L)
Compound type: 
Lattice
DOI link to literature report: 
10.1038/137316a0
Crystal data CSD link: 
Crystal data ICSD link: 
29140
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 
Summary of calculated classifications: 
V«V5C5OV»
Geometry: 
5-coordinate: square-based pyramid (SPY-5)
𝘥-electron configuration = 𝘮 – VN: 
d0
𝘥-electron configuration = 𝘮 – ON: 
d10
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
d0
Attached atoms: 
O5
Phase: 
Solid
InChIKey (see www.inchi-trust.org): 
GBUBDKKHMQSEEC-UHFFFAOYSA-N