catena–3D-[Se₃Al₂]

Formula Unicode styled: 
catena–3D-[Se₃Al₂]
Compound name(s): 
di-aluminum-tri-selenium
aluminium selenide
Central atom: 
Charge on formula unit (QN): 
0
Attached groups: 
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Coordination Number (CN, sum of attached group denticities): 
Oxidation Number (ON) (Roman numerals): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
3
[MLXZ]𝘲 class: 
[MX3]+
MLXZ class (ENC, equivalent neutral class): 
MX2Z1
Summary of calculated classifications: 
Se«V4C3O-IIE8B3Z0L0X3»
𝘥-electron configuration = 𝘮 – VN: 
𝘥-electron configuration = 𝘮 – ON: 
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
Attached group classes: 
Attached atoms: 
Al3
Phase: 
InChIKey (see www.inchi-trust.org): 
MFXGPTQUJVMFKC-UHFFFAOYSA-N
Formula Unicode generic: 
catena–3D-[Se₃Al₂]