CN: 15

[Sc(H)₃]

Formula Unicode styled: 
[Sc(H)₃]
Compound name(s): 
Scandium Hydride
Central atom: 
Scandium
Attached groups: 
H (hydrido)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 15
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
Sc«V3C15OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Gd(H)₃]

Formula Unicode styled: 
[Gd(H)₃]
Compound name(s): 
Gadolinium Trihydride
Central atom: 
Gadolinium
Attached groups: 
H (hydrido)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 15
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
Gd«V3C15OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class):