[Ta(Cl)₂(μ₂-H)(μ₂-Cl)(PMe₃)₂]₂

Formula Unicode styled: 
[Ta(Cl)₂(μ₂-H)(μ₂-Cl)(PMe₃)₂]₂
Compound name(s): 
bis-[(μ₂-Chloro)-(μ₂-hydrido)-dichloro-bis(trimethylphosphine)-tantalum(Ta—Ta)]
Central atom: 
Tantalum
Charge on formula unit (QN): 
0
Attached groups: 
Cl (chloro)
H (μ₂-hydrido)
Cl (μ₂-chloro)
PMe₃ (trimethylphosphane)
Compound type: 
Oligomer
DOI link to literature report: 
10.1021/ic00142a014
Crystal data CSD link: 
mphtab10
Crystal data ICSD link: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
9
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4
Summary of calculated classifications: 
Ta«V5C9OIVE18B9Z0X5L4»
Geometry: 
9-coordinate (geometry not specified)
𝘥-electron configuration = 𝘮 – VN: 
d0
𝘥-electron configuration = 𝘮 – ON: 
d1
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
d0
Attached atoms: 
H2Cl4P2Ta1
Phase: 
Solid
InChIKey (see www.inchi-trust.org): 
MNJNPXOKIAGOJN-UHFFFAOYSA-J