Tetraglyme (tetraethylene glycol dimethyl ether-κ⁴O)

[Sm(I)₃(Tetraglyme-κ⁴O)]⊖

Formula Unicode styled: 
[Sm(I)₃(Tetraglyme-κ⁴O)]⊖
Compound name(s): 
tri-iodo-(tetraglyme-κO₄)-samarium(1-)
Central atom: 
Charge on central atom: 
-1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Sm«V2C7OIIE20B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]-
MLXZ class (ENC, equivalent neutral class): 
MX2L5