mer-[Re(CO)₃{Nb(μ₂-I)₂(CO)₂(η⁶-C₆H₃Me₃)}]

Formula Unicode styled: 
mer-[Re(CO)₃{Nb(μ₂-I)₂(CO)₂(η⁶-C₆H₃Me₃)}]
Compound name(s): 
(η⁶-mesitylene)-bis(μ₂-iodo)-dicarbonyl-(rhenium-tricarbonyl)-niobium (Nb—Re)
Central atom: 
Rhenium
Charge on formula unit (QN): 
0
Attached groups: 
Nb group (X type)
I group (L type)
CO (carbonyl)
Compound type: 
Molecular
DOI link to literature report: 
10.1016/0022-328X(93)83383-7
Crystal data CSD link: 
wehgul
Crystal data ICSD link: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
6
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5
Summary of calculated classifications: 
Re«V1C6O-IE18B6Z0X1L5»
Geometry: 
6-coordinate: octahedron (OC-6)
Isomer label: 
mer
𝘥-electron configuration = 𝘮 – VN: 
d6
𝘥-electron configuration = 𝘮 – ON: 
d8
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
d6
Attached atoms: 
C3I2Nb1
Phase: 
Solid
InChIKey (see www.inchi-trust.org): 
WWTDFEDYVCOGDF-UHFFFAOYSA-N
Formula Unicode generic: 
mer-[Re(CO)₃{Nb(μ₂-I)₂(CO)₂(η⁶-C₆H₃Me₃)}]