O (oxo X₂)

trans–[Np(μ₂-OH)(O)₄]²⊖

Formula Unicode styled: 
trans–[Np(μ₂-OH)(O)₄]²⊖
Compound name(s): 
tetraoxo-hydroxo-neptunium(2-)
Central atom: 
Compound type: 
Valence Number (VN): 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN): 
Electron Number (EN): 
CLOVEBXZ: 
Np«V7C6OVIIE20B10Z0X9L1»2⊖
MLXZQ± class: 
[MX9L1]2-
MLXZ class: 
MX7L3

axial–[Np(O)(Tren-TIPS-κ⁴N)]

Formula Unicode styled: 
axial–[Np(O)(Tren-TIPS-κ⁴N)]
Compound name(s): 
oxo-(N,N',N''-[nitrilotri(ethane-2,1-diyl)]tris[tri(propan-2-yl)silanaminido])-neptunium
Central atom: 
Compound type: 
Valence Number (VN): 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN): 
Electron Number (EN): 
CLOVEBXZ: 
Np«V5C5OVE20B9Z0X5L4»
MLXZQ± class: 
[MX5L4]
MLXZ class: 
MX5L4

catena–1D-trans–[Np(μ₂-OH)(O)₄]²⊖

Formula Unicode styled: 
catena–1D-trans–[Np(μ₂-OH)(O)₄]²⊖
Compound name(s): 
tetraoxo-hydroxo-neptunium(2-)
Central atom: 
Compound type: 
Valence Number (VN): 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN): 
Electron Number (EN): 
CLOVEBXZ: 
Np«V7C6OVIIE20B10Z0X9L1»2⊖
MLXZQ± class: 
[MX9L1]2-
MLXZ class: 
MX7L3

cis–[Cu(CO₃-κ²O)(Phen)₂]⊕

Formula Unicode styled: 
cis–[Cu(CO₃-κ²O)(Phen)₂]⊕
Compound name(s): 
(Carbonato-O,O')-bis(1,10-phenanthroline)-copper(1+)
Central atom: 
Compound type: 
Valence Number (VN): 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN): 
Electron Number (EN): 
CLOVEBXZ: 
C«V4C3OIVE8B4Z0L0X4»
MLXZQ± class: 
[MX4]
MLXZ class: 
MX4