H₂NNH₂ (hydrazine)

[Sm(Thf)(H₂NNH₂)(Cp*)₂]⊕

Formula Unicode styled: 
[Sm(Thf)(H₂NNH₂)(Cp*)₂]⊕
Compound name(s): 
bis(η⁵-Pentamethyl-cyclopentadienyl)-hydrazine-tetrahydrofuran-samarium(1+)
Central atom: 
Samarium
Attached groups: 
Thf (tetrahydrofuran)
H₂NNH₂ (hydrazine)
Cp* (η⁵-pentamethylcyclopentadienyl)
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 23
Summary of calculated classifications: 
Sm«V3C9OIIIE23B9Z0X2L7»⊕
[MLXZ]𝘲 class: 
[MX2L7]+
MLXZ class (ENC, equivalent neutral class): 
MX3L6