CN: 8

(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)

Attached groups:

OH₂ (aqua)

O₂CEt (propanoato-κ²O)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 6

Oxidation Number (ON) (Roman numerals):

ON: (VI)

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 25

Summary of calculated classifications:

Np«V⁶C⁸O^VIE²⁵B¹²Z⁰X⁶L⁶»

[MLXZ]𝘲 class:

[MX₆L₆]

MLXZ class (ENC, equivalent neutral class):

MX₆L₆

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:

(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)

Attached groups:

18-crown-6 (18-crown-6-κ⁶O)

Charge on central atom:

1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 5

Oxidation Number (ON) (Roman numerals):

ON: (V)

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 26

Summary of calculated classifications:

Np«V⁵C⁸O^VE²⁶B¹²Z⁰X⁴L⁸»^⊕

[MLXZ]𝘲 class:

[MX₄L₈]⁺

MLXZ class (ENC, equivalent neutral class):

MX₅L₇

[Np(Dmso-κO)₈]⁴⊕

Formula Unicode styled:

[Np(Dmso-κO)₈]⁴⊕

Compound name(s):

|octakis(dimethyl sulfoxide)-neptunate|octakis(dimethyl sulphoxide)-neptunate

Central atom:

Dmso (dimethylsulfoxide-κO)

Attached groups:

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«V⁴C⁸O^IVE¹⁹B⁸Z⁰X⁰L⁸»^4⊕

[MLXZ]𝘲 class:

[ML₈]⁴⁺

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Np(Dedtc)₄]⊖

Formula Unicode styled:

[Np(Dedtc)₄]⊖

Compound name(s):

tetrakis(N,N-Diethyldithiocarbamato-S,S')-neptunate

Central atom:

Dedtc (diethyldithiocarbamato-κ²S)

Attached groups:

Charge on central atom:

-1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 3

Oxidation Number (ON) (Roman numerals):

ON: (III)

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 20

Summary of calculated classifications:

Np«V³C⁸O^IIIE²⁰B⁸Z⁰X⁴L⁴»^⊖

[MLXZ]𝘲 class:

[MX₄L₄]^-

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Np(Dedtc)₄]

Formula Unicode styled:

[Np(Dedtc)₄]

Compound name(s):

tetrakis(N,N-Diethyldithiocarbamato-S,S')-neptunium

Central atom:

Dedtc (diethyldithiocarbamato-κ²S)

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«V⁴C⁸O^IVE¹⁹B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Np(Cl)₄(Dme)₂]

Formula Unicode styled:

[Np(Cl)₄(Dme)₂]

Compound name(s):

tetrachloro-bis(1,2-bis(methoxy)ethane)-neptunium

Central atom:

Attached groups:

Cl (chloro)

Dme (dimethoxyethane)

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«V⁴C⁸O^IVE¹⁹B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Np(Cl)₃(OPMePh₂)₂(Cp)]

Formula Unicode styled:

[Np(Cl)₃(OPMePh₂)₂(Cp)]

Compound name(s):

Trichloro-(eta-cyclopentadienyl)-bis(methyldiphenylphosphine-oxide)-neptunium

Central atom:

OPMePh₂ (methyldiphenylphosphane oxide)

Attached groups:

Cl (chloro)

Cp (η⁵-cyclopentadienyl)

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«V⁴C⁸O^IVE¹⁹B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Np(Acac)₄]

Formula Unicode styled:

[Np(Acac)₄]

Compound name(s):

tetrakis(Acetylacetonato)-neptunium

Central atom:

Attached groups:

Acac (acetylacetonato)

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«V⁴C⁸O^IVE¹⁹B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Np(η⁸-Cot)₂]

Formula Unicode styled:

[Np(η⁸-Cot)₂]

Compound name(s):

bis(eta-Cyclo-octatetraenyl)-neptunium

Central atom:

Cot (η⁸-cyclooctatetraene)

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:

EN: 23

Summary of calculated classifications:

Np«V⁴C⁸O^IVE²³B¹⁰Z⁰X⁴L⁶»

[MLXZ]𝘲 class:

[MX₄L₆]

MLXZ class (ENC, equivalent neutral class):

MX₄L₆

[Np(O₂CH)₄]

Formula Unicode styled:

[Np(O₂CH)₄]

Compound name(s):

tetrakis(Formato-O,O')-neptunium

Central atom:

Attached groups:

O₂CH (formato-κ²O)

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«V⁴C⁸O^IVE¹⁹B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Np(Se₂PPh₂)₄]

Formula Unicode styled:

[Np(Se₂PPh₂)₄]

Compound name(s):

tetrakis(diphenylphosphinodiselenoato)-neptunium

Central atom:

Se₂PPh₂ (diselenodiphenylphosphinato)

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«V⁴C⁸O^IVE¹⁹B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Np(S₂PPh₂)₄]

Formula Unicode styled:

[Np(S₂PPh₂)₄]

Compound name(s):

tetrakis(Diphenylphosphinodithioato)-neptunium

Central atom:

S₂PPh₂ (dithiodiphenylphosphinato)

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«V⁴C⁸O^IVE¹⁹B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Np{O=C(NH₂)₂}₈]⁴⊕

Formula Unicode styled:

[Np{O=C(NH₂)₂}₈]⁴⊕

Compound name(s):

octakis(Urea)-neptunate

Central atom:

Attached groups:

O=C(NH₂)₂ (urea)

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«V⁴C⁸O^IVE¹⁹B⁸Z⁰X⁰L⁸»^4⊕

[MLXZ]𝘲 class:

[ML₈]⁴⁺

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Np(NCS-κN)₈]⁴⊖

Formula Unicode styled:

[Np(NCS-κN)₈]⁴⊖

Compound name(s):

octakis(isothiocyanato)-neptunate

Central atom:

Attached groups:

NCS (isothiocyanato-κN)

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: