[Ta(Cl)(NCy₂)₂]₂

Formula Unicode styled: 
[Ta(Cl)(NCy₂)₂]₂
Compound name(s): 
bis-[chloro-bis(bis(cyclohexyl)amido)-tantalum(Ta—Ta)]
Central atom: 
Tantalum
Charge on formula unit (QN): 
0
Attached groups: 
Cl (chloro)
NCy₂ (dicyclohexylamino: planar)
Compound type: 
Oligomer
DOI link to literature report: 
10.1021/ja953807d
Crystal data CSD link: 
zukguh
Crystal data ICSD link: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
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«V4C4OIIIE13B6Z0X4L2»
Geometry: 
4-coordinate: tetrahedron (T-4)
𝘥-electron configuration = 𝘮 – VN: 
d1
𝘥-electron configuration = 𝘮 – ON: 
d2
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
d1
Attached atoms: 
Cl1N2Ta1
Phase: 
Solid
InChIKey (see www.inchi-trust.org): 
JIIKOJIBXWDGQA-UHFFFAOYSA-M