({C₅H₄Buᵗ}₃) (tris-(η⁵-(t-butyl)cyclopentadienyl) Ⓢ)

[Sm(Cl)({C₅H₄Buᵗ}₃)]⊖

Formula Unicode styled: 
[Sm(Cl)({C₅H₄Buᵗ}₃)]⊖
Compound name(s): 
tris(η⁵-t-butyl-cyclopentadienyl)-chloro-samarium(1-)
Central atom: 
Samarium
Attached groups: 
Cl (chloro)
({C₅H₄Buᵗ}₃) (tris-(η⁵-(t-butyl)cyclopentadienyl) Ⓢ)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 10
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 23
Summary of calculated classifications: 
Sm«V3C10OIIIE23B9Z0X4L5»⊖
[MLXZ]𝘲 class: 
[MX4L5]-
MLXZ class (ENC, equivalent neutral class): 
MX3L6