Np group (X₂ type)

[Np(O)]

Formula Unicode styled: 
[Np(O)]
Compound name(s): 
oxido-neptunium
neptunium monooxide
Central atom: 
Oxygen
Attached groups: 
Np group (X₂ type)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (-II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
O«V6C6O-II»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Np(O)₂(O₂NO-κ²O)₂]⊖

Formula Unicode styled: 
[Np(O)₂(O₂NO-κ²O)₂]⊖
Compound name(s): 
catena-[bis(μ-oxo)-dinitrato-neptunium(1-)]
Central atom: 
Oxygen
Attached groups: 
Np group (X₂ type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (-II)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Np(O)(μ₂–O)(μ₂-O₂CPh)(Phen)]

Formula Unicode styled: 
[Np(O)(μ₂–O)(μ₂-O₂CPh)(Phen)]
Compound name(s): 
bis-[(μ₂-Benzoato)-(μ₂-oxo)-oxo-(1,10-phenanthroline)-neptunium]
Central atom: 
Oxygen
Attached groups: 
Np group (X₂ type)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (-II)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

trans–[Np(OH)₂(O)₂(O)₂]³⊖

Formula Unicode styled: 
trans–[Np(OH)₂(O)₂(O)₂]³⊖
Compound name(s): 
dihydroxotetraoxoneptunate
Central atom: 
Oxygen
Attached groups: 
Np group (X₂ type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (-II)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2