Neptunium

trans–[Np{(O)₂}(O₂CPh-κ²O)₂(Bpy)]

Formula Unicode styled: 
trans–[Np{(O)₂}(O₂CPh-κ²O)₂(Bpy)]
Compound name(s): 
bis(Benzoato-O,O')-(2,2'-bipyridine-N,N')-dioxo-neptunium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V6C8OVIE25B12Z0X6L6»
[MLXZ]𝘲 class: 
[MX6L6]
MLXZ class (ENC, equivalent neutral class): 
MX6L6

trans–[Np{(O)₂}(O₂CEt)₃]²⊖

Formula Unicode styled: 
trans–[Np{(O)₂}(O₂CEt)₃]²⊖
Compound name(s): 
bis(dioxo-tris(propanoato)-neptunate
Central atom: 
Charge on central atom: 
-2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V5C8OVE26B12Z0X7L5»2⊖
[MLXZ]𝘲 class: 
[MX7L5]2-
MLXZ class (ENC, equivalent neutral class): 
MX5L7

trans–[Np{(O)₂}(O₂NO-κ²O)₂(Bpy)]

Formula Unicode styled: 
trans–[Np{(O)₂}(O₂NO-κ²O)₂(Bpy)]
Compound name(s): 
(2,2'-Bipyridyl)-(dinitrato-O,O')-dioxo-neptunium(VI)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V6C8OVIE25B12Z0X6L6»
[MLXZ]𝘲 class: 
[MX6L6]
MLXZ class (ENC, equivalent neutral class): 
MX6L6

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 central atom: 
-4
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V6C8OVIE25B12Z0X10L2»4⊖
[MLXZ]𝘲 class: 
[MX10L2]4-
MLXZ class (ENC, equivalent neutral class): 
MX6L6

trans–[Np{(O)₂}(O₂CMe-κO)₂(Bpy)]

Formula Unicode styled: 
trans–[Np{(O)₂}(O₂CMe-κO)₂(Bpy)]
Compound name(s): 
(Diacetato-O,O')-(2,2'-bipyridyl)-dioxo-neptunium(VI)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V6C6OVIE21B10Z0X6L4»
[MLXZ]𝘲 class: 
[MX6L4]
MLXZ class (ENC, equivalent neutral class): 
MX6L4

trans–[Np{(O)₂}(O₂CEt-κO)(OH₂)₂(Bpy)]

Formula Unicode styled: 
trans–[Np{(O)₂}(O₂CEt-κO)(OH₂)₂(Bpy)]
Compound name(s): 
Aqua(2,2'-bipyridine)dioxo(propanoato)neptunium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X5L6»
[MLXZ]𝘲 class: 
[MX5L6]
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}(OPPh₃)₄]⊕

Formula Unicode styled: 
trans–[Np{(O)₂}(OPPh₃)₄]⊕
Compound name(s): 
Dioxo-tetrakis(triphenylphosphine oxide-O)-neptunium(V)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V5C6OVE22B10Z0X4L6»
[MLXZ]𝘲 class: 
[MX4L6]+
MLXZ class (ENC, equivalent neutral class): 
MX5L5

trans–[Np{(O)₂}(OPPh₃)₂(O₂NO-κ²O)₂]

Formula Unicode styled: 
trans–[Np{(O)₂}(OPPh₃)₂(O₂NO-κ²O)₂]
Compound name(s): 
Dinitrato-dioxo-bis(triphenylphosphine-oxide)-neptunium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V6C8OVIE25B12Z0X6L6»
[MLXZ]𝘲 class: 
[MX6L6]
MLXZ class (ENC, equivalent neutral class): 
MX6L6

trans–[Np{(O)₂}(ONO-κO)(C₆H₄NO₂-κN,κO)₂]²⊖

Formula Unicode styled: 
trans–[Np{(O)₂}(ONO-κO)(C₆H₄NO₂-κN,κO)₂]²⊖
Compound name(s): 
Dioxo-(nitrito-O)-bis(picolinato)-neptunium
Central atom: 
Charge on central atom: 
-2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X7L4»2⊖
[MLXZ]𝘲 class: 
[MX7L4]2-
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}(ONO-κO)(OH₂)(Terpy-κ³N)]

Formula Unicode styled: 
trans–[Np{(O)₂}(ONO-κO)(OH₂)(Terpy-κ³N)]
Compound name(s): 
Aqua-dioxo-nitrato-(2,2':6',2''-terpyridyl)-neptunium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X5L6»
[MLXZ]𝘲 class: 
[MX5L6]
MLXZ class (ENC, equivalent neutral class): 
MX5L6

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: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X5L6»
[MLXZ]𝘲 class: 
[MX5L6]
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}(OH₂)₃(Bpy)]⊕

Formula Unicode styled: 
trans–[Np{(O)₂}(OH₂)₃(Bpy)]⊕
Compound name(s): 
Triaqua-(2,2'-bipyridine)-dioxo-neptunium
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X4L7»
[MLXZ]𝘲 class: 
[MX4L7]+
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}(OH₂)₂(O₂CEt)₂]

Formula Unicode styled: 
trans–[Np{(O)₂}(OH₂)₂(O₂CEt)₂]
Compound name(s): 
Diaqua-dioxo-bis(propanoato)-neptunium(VI)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V6C8OVIE25B12Z0X6L6»
[MLXZ]𝘲 class: 
[MX6L6]
MLXZ class (ENC, equivalent neutral class): 
MX6L6

trans–[Np{(O)₂}(OH₂)(O₂CMe)(N₂C₃H₄)₂]

Formula Unicode styled: 
trans–[Np{(O)₂}(OH₂)(O₂CMe)(N₂C₃H₄)₂]
Compound name(s): 
(Acetato-O,O')-aqua-bis(1H-imidazole-kappaN-)-dioxo-neptunium(v)
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X5L6»
[MLXZ]𝘲 class: 
[MX5L6]
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}{O=C(NH₂)₂}₅]⊕

Formula Unicode styled: 
trans–[Np{(O)₂}{O=C(NH₂)₂}₅]⊕
Compound name(s): 
Dioxoneptunium(V) pentakis(urea)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X4L7»
[MLXZ]𝘲 class: 
[MX4L7]+
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}{O=C(NH₂)₂}₅]

Formula Unicode styled: 
trans–[Np{(O)₂}{O=C(NH₂)₂}₅]
Compound name(s): 
pentakis(Urea-O)-dioxo-neptunate
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V4C7OIVE25B11Z0X4L7»
[MLXZ]𝘲 class: 
[MX4L7]
MLXZ class (ENC, equivalent neutral class): 
MX4L7

trans–[Np{(O)₂}(NCS-κN)(OH₂)₂(Bpy)]

Formula Unicode styled: 
trans–[Np{(O)₂}(NCS-κN)(OH₂)₂(Bpy)]
Compound name(s): 
(2,2'-bipyridyl)-diaqua-dioxo-isothiocyanato-neptunium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X5L6»
[MLXZ]𝘲 class: 
[MX5L6]
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}(NCS-κN){O=C(NH₂)₂}₄]

Formula Unicode styled: 
trans–[Np{(O)₂}(NCS-κN){O=C(NH₂)₂}₄]
Compound name(s): 
Isothiocyanato-dioxo-tetrakis(urea-O)-neptunium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X5L6»
[MLXZ]𝘲 class: 
[MX5L6]
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}(18-crown-6-κ⁶O)]⊕

Formula Unicode styled: 
trans–[Np{(O)₂}(18-crown-6-κ⁶O)]⊕
Compound name(s): 
Dioxo-(18-crown-6)-neptunium(v)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V5C8OVE26B12Z0X4L8»
[MLXZ]𝘲 class: 
[MX4L8]+
MLXZ class (ENC, equivalent neutral class): 
MX5L7

[Np(F)₆]

Formula Unicode styled: 
[Np(F)₆]
Compound name(s): 
neptunium hexafluoride
neptunium fluoride
Central atom: 
Attached groups: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Np«V6C6OVIE13B6Z0L0X6»
[MLXZ]𝘲 class: 
[MX6]
MLXZ class (ENC, equivalent neutral class): 
MX6