[Np(Br)(SC₆F₅)(Se₂)(Py)₃]₂

Formula Unicode styled: 
[Np(Br)(SC₆F₅)(Se₂)(Py)₃]₂
Compound name(s): 
bis-[bromo-[μ-diselenido]-(2,3,4,5,6-pentafluorobenzene-1-thiolato)-tris(pyridine)-thorium]
Central atom: 
Charge on formula unit (QN): 
0
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: 
2
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2
Summary of calculated classifications: 
S«V2C2O-IIE8B2Z0L0X2»
𝘥-electron configuration = 𝘮 – VN: 
𝘥-electron configuration = 𝘮 – ON: 
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
Attached atoms: 
C1Np1
Phase: 
InChIKey (see www.inchi-trust.org): 
SFCHEKMCPYFVBB-UHFFFAOYSA-M
Formula Unicode generic: 
[Np(Br)(SC₆F₅)(Se₂)(Py)₃]₂