trans–[Np{(O)₂}(CO₃-κ²O)₃]⁴⊖

Formula Unicode styled: 
trans–[Np{(O)₂}(CO₃-κ²O)₃]⁴⊖
Compound name(s): 
tricarbonatodioxoneptunate(VI)
Central atom: 
Charge on formula unit (QN): 
4–
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: 
12
[MLXZ]𝘲 class: 
[MX10L2]4-
MLXZ class (ENC, equivalent neutral class): 
MX6L6
Summary of calculated classifications: 
Np«V6C8OVIE25B12Z0X10L2»4⊖
Isomer label: 
𝘥-electron configuration = 𝘮 – VN: 
𝘥-electron configuration = 𝘮 – ON: 
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
Attached atoms: 
O8
Phase: 
InChIKey (see www.inchi-trust.org): 
IVOLZNMCIKJMLA-UHFFFAOYSA-L