trans–[Np{(O)₂}(ONO-κO)(N₂C₃H₄)₄]

Formula Unicode styled: 
trans–[Np{(O)₂}(ONO-κO)(N₂C₃H₄)₄]
Compound name(s): 
Tetrakis(1H-imidazole-kappaN-)-(nitrito-kappaO)-dioxo-neptunium
Central atom: 
Neptunium
Charge on formula unit (QN): 
0
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
NO₂ (nitrito-κO)
N₂C₃H₄ (Imidazole)
Compound type: 
Molecular
DOI link to literature report: 
10.1021/ic801882p
Crystal data CSD link: 
sonzur
Crystal data ICSD link: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 24
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
11
[MLXZ]𝘲 class: 
[MX5L6]
MLXZ class (ENC, equivalent neutral class): 
MX5L6
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X5L6»
Geometry: 
7-coordinate: pentagonal bipyramid (PBPY-7)
Isomer label: 
trans
𝘥-electron configuration = 𝘮 – VN: 
𝘥-electron configuration = 𝘮 – ON: 
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
Attached atoms: 
N4O3
Phase: 
Solid
InChIKey (see www.inchi-trust.org): 
ZLABMEXKLARWPO-UHFFFAOYSA-M