VN: 5

Attached groups:

C₆H₄NO₂ (picolinato-κN,κO)

NO₂ (nitrito-κO)

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«V⁵C⁷O^VE²⁴B¹¹Z⁰X⁷L⁴»^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:

Attached groups:

NO₂ (nitrito-κO)

Terpy (terpyridine-κ³N)

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«V⁵C⁷O^VE²⁴B¹¹Z⁰X⁵L⁶»

[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:

Attached groups:

NO₂ (nitrito-κO)

N₂C₃H₄ (Imidazole)

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«V⁵C⁷O^VE²⁴B¹¹Z⁰X⁵L⁶»

[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:

Attached groups:

Bpy (bipyridine)

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«V⁵C⁷O^VE²⁴B¹¹Z⁰X⁴L⁷»^⊕

[MLXZ]𝘲 class:

[MX₄L₇]⁺

MLXZ class (ENC, equivalent neutral class):

MX₅L₆

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:

Attached groups:

O₂CMe (acetato-κ²O)

N₂C₃H₄ (Imidazole)

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«V⁵C⁷O^VE²⁴B¹¹Z⁰X⁵L⁶»

[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:

Attached groups:

O=C(NH₂)₂ (urea)

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«V⁵C⁷O^VE²⁴B¹¹Z⁰X⁴L⁷»^⊕

[MLXZ]𝘲 class:

[MX₄L₇]⁺

MLXZ class (ENC, equivalent neutral class):

MX₅L₆

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:

NCS (isothiocyanato-κN)

Bpy (bipyridine)

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«V⁵C⁷O^VE²⁴B¹¹Z⁰X⁵L⁶»

[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:

Attached groups:

NCS (isothiocyanato-κN)

O=C(NH₂)₂ (urea)

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«V⁵C⁷O^VE²⁴B¹¹Z⁰X⁵L⁶»

[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:

Attached groups:

18-crown-6 (18-crown-6-κ⁶O)

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):

CN: 8

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

[P(Tol-p)₃(Se)]

Formula Unicode styled:

[P(Tol-p)₃(Se)]

Compound name(s):

Tritolylphosphine selenide

Central atom:

Attached groups:

Tol-p (p-tolyl)

Se (seleno; ZL₂)

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:

P«V⁵C⁴O^VE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[P(Ph)₃(Se)]

Formula Unicode styled:

[P(Ph)₃(Se)]

Compound name(s):

Triphenylphosphine selenide

Central atom:

Attached groups:

Ph (phenyl)

Se (seleno; ZL₂)

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:

P«V⁵C⁴O^VE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[P(Ph)₃(O)]

Formula Unicode styled:

[P(Ph)₃(O)]

Compound name(s):

Triphenylphosphine oxide

Central atom:

Attached groups:

Ph (phenyl)

O (oxo ZL₂)

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:

P«V⁵C⁴O^VE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[P(Me)(Tol-p)₂(S)]

Formula Unicode styled:

[P(Me)(Tol-p)₂(S)]

Compound name(s):

Methyldi(o-tolyl)phosphine sulfide

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:

P«V⁵C⁴O^VE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[P(Me)(Ph)₂(O)]

Formula Unicode styled:

[P(Me)(Ph)₂(O)]

Compound name(s):

methyl-diphenyl-phosphine oxide

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:

P«V⁵C⁴O^VE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[P(Me)(Mes)(Ph)(S)]

Formula Unicode styled:

[P(Me)(Mes)(Ph)(S)]

Compound name(s):

Methyl(mesityl)phenylphosphine sulfide

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:

P«V⁵C⁴O^VE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[P(Me)₃(Se)]

Formula Unicode styled:

[P(Me)₃(Se)]

Compound name(s):

Trimethylphosphine selenide

Central atom:

Attached groups:

Me (methyl)

Se (seleno; ZL₂)

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:

P«V⁵C⁴O^VE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[P(Me)₃(O)]

Formula Unicode styled:

[P(Me)₃(O)]

Compound name(s):

Trimethylphosphine oxide

Central atom:

Attached groups:

Me (methyl)

O (oxo ZL₂)

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:

P«V⁵C⁴O^VE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[P(Me)₃(PBr₃)]

Formula Unicode styled:

[P(Me)₃(PBr₃)]

Compound name(s):

Trimethylphosphine phosphorous tribromide

Central atom:

PBr₃ (tribromophosphane: Z)

Attached groups:

Me (methyl)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (III)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

P«V⁵C⁴O^IIIE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[P(Me)₂(Ph)(O)]

Formula Unicode styled:

[P(Me)₂(Ph)(O)]

Compound name(s):

dimethyl-phenyl-phosphine oxide

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:

P«V⁵C⁴O^VE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[P(I)₄]⊕

Formula Unicode styled:

[P(I)₄]⊕

Compound name(s):

tetraiodophosphonium tetraiodoaluminate

Central atom:

Attached groups:

I (iodo)

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: