Np group (X₂Z type)

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
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: 
O«V4C1O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

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: 
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: 
O«V4C1O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

trans–[Np(O)₂(OPPh₃)₄]⊕

Formula Unicode styled: 
trans–[Np(O)₂(OPPh₃)₄]⊕
Compound name(s): 
Dioxo-tetrakis(triphenylphosphine oxide-O)-neptunium
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: 
O«V4C1O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

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: 
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: 
O«V4C1O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

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

Formula Unicode styled: 
trans–[Np(O)₂(κO-ONO-κO)(C₆H₄NO₂-κN,κO)₂]²⊖
Compound name(s): 
Dioxo-(nitrito-O)-bis(picolinato)-neptunium
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: 
O«V4C1O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

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

Formula Unicode styled: 
trans–[Np(O)₂(κO-ONO-κO)(OH₂)(Terpy-κ³N)]
Compound name(s): 
Aqua-dioxo-nitrato-(2,2':6',2''-terpyridyl)-neptunium
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: 
O«V4C1O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

trans–[Np(O)₂(κO-ONO-κO)(N₂C₃H₄)₄]

Formula Unicode styled: 
trans–[Np(O)₂(κO-ONO-κO)(N₂C₃H₄)₄]
Compound name(s): 
Tetrakis(1H-imidazole-kappaN-)-(nitrito-kappaO)-dioxo-neptunium
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: 
O«V4C1O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

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: 
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: 
O«V4C1O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

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
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: 
O«V4C1O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

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
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: 
O«V4C1O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

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 pentakis(urea)
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: 
O«V4C1O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

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: 
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: 
O«V4C1O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

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: 
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: 
O«V4C1O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

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: 
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: 
O«V4C1O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

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
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: 
O«V4C1O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

catena–2D-[Np(μ₃-F)₂(O)₂]

Formula Unicode styled: 
catena–2D-[Np(μ₃-F)₂(O)₂]
Compound name(s): 
di-fluoro-di-oxo-neptunium
Neptunium dioxide difluoride
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: 
O«V4C1O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

trans–[Np(Cl)₄(O)₂]³⊖

Formula Unicode styled: 
trans–[Np(Cl)₄(O)₂]³⊖
Compound name(s): 
tetrachloro-dioxo-neptunium(3-)
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: 
O«V4C1O-IIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1