catena–2D-[Ta(μ₂-I)₂(μ₂–O)]

Formula Unicode styled: 
catena–2D-[Ta(μ₂-I)₂(μ₂–O)]
Compound name(s): 
catena-[diiodo-oxo-tantalum]
tantalum oxide diiodide
Central atom: 
Tantalum
Charge on formula unit (QN): 
0
Attached groups: 
I (μ₂-iodo)
O (μ₂–oxo X+X)
Compound type: 
Catena-2D
DOI link to literature report: 
10.1107/S0108270195003799
Crystal data CSD link: 
Crystal data ICSD link: 
80109
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 13
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
6
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2
Summary of calculated classifications: 
Ta«V4C6OIVE13B6Z0X4L2»
Geometry: 
6-coordinate: octahedron (OC-6)
𝘥-electron configuration = 𝘮 – VN: 
d1
𝘥-electron configuration = 𝘮 – ON: 
d1
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
d1
Attached atoms: 
I4O2
Phase: 
Solid
InChIKey (see www.inchi-trust.org): 
UVJXAOWBYOPVNI-UHFFFAOYSA-N