[Ca(Thf)₂(η⁵-C₅H₄Buᵗ)₂]

Formula Unicode styled: 
[Ca(Thf)₂(η⁵-C₅H₄Buᵗ)₂]
Compound name(s): 
bis-(η⁵-t-Butyl-cyclopentadienyl)-bis-(tetrahydrofuran-O)-calcium
Central atom: 
Calcium
Charge on formula unit (QN): 
0
Attached groups: 
Thf (tetrahydrofuran)
C₅H₄Buᵗ (η⁵-t-butyl-cyclopentadienyl)
Compound type: 
Molecular
DOI link to literature report: 
10.1021/om00056a045
Crystal data CSD link: 
volnit
Crystal data ICSD link: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
8
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6
Summary of calculated classifications: 
Ca«V2C8OIIE16B8Z0X2L6»
Geometry: 
8-coordinate: ③₂-●-2 bent metallocene
𝘥-electron configuration = 𝘮 – VN: 
𝘥-electron configuration = 𝘮 – ON: 
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
Attached atoms: 
C10O2
Phase: 
Solid
InChIKey (see www.inchi-trust.org): 
CQHYRKIZIKFRCN-UHFFFAOYSA-N