O (μ₂–oxo X₂L₂)

[Al₂{CH(SiMe₃)₂}₄(μ₂–O)]

Formula Unicode styled: 
[Al₂{CH(SiMe₃)₂}₄(μ₂–O)]
Compound name(s): 
tetrakis{bis(trimethylsilyl)methyl}-di-aluminoxane
Central atom: 
Charge on central atom: 
0
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: 
Al«V3C3OIIIE8B4Z0X3L1»
[MLXZ]𝘲 class: 
[MX3L1]
MLXZ class (ENC, equivalent neutral class): 
MX3L1

trans–[Re₂(O)₂(μ₂–O)(Tpp)₂]

Formula Unicode styled: 
trans–[Re₂(O)₂(μ₂–O)(Tpp)₂]
Compound name(s): 
(μ-oxo)-dioxo-bis[5,10,15,20-tetraphenylporphyrinato]-di-rhenium
Central atom: 
Charge on central atom: 
0
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: 
Re«V5C6OVE18B8Z0X5L3»
[MLXZ]𝘲 class: 
[MX5L3]
MLXZ class (ENC, equivalent neutral class): 
MX5L3