Neptunium

Attached groups:

O (oxo X₂)

Charge on central atom:

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 2

Oxidation Number (ON) (Roman numerals):

ON: (II)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Np«V²C⁶O^II»

[MLXZ]𝘲 class:

MLXZ class (ENC, equivalent neutral class):

[Np(μ₆-N)]

Formula Unicode styled:

[Np(μ₆-N)]

Compound name(s):

nitrido-neptunium

neptunium mononitride

Central atom:

Attached groups:

N (μ₆-nitrido)

Charge on central atom:

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«V³C⁶O^III»

[MLXZ]𝘲 class:

MLXZ class (ENC, equivalent neutral class):

catena–2D-[Np(μ₂-I)(μ₃-I)₂]

Formula Unicode styled:

catena–2D-[Np(μ₂-I)(μ₃-I)₂]

Compound name(s):

tri-iodo-neptunium

neptunium triiodide

Central atom:

Attached groups:

I (μ₂-iodo)

I (μ₃-iodo)

Charge on central atom:

0

Compound type:

Catena-2D

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: 20

Summary of calculated classifications:

Np«V³C⁸O^IIIE²⁰B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Np(F)₄]

Formula Unicode styled:

[Np(F)₄]

Compound name(s):

tetrafluoro-neptunium|neptunium tetrafluoride

Central atom:

Attached groups:

F (fluoro)

Charge on central atom:

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^IV»

[MLXZ]𝘲 class:

MLXZ class (ENC, equivalent neutral class):

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:

F (μ₃-fluoro)

Charge on central atom:

0

Compound type:

Catena-2D

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: 25

Summary of calculated classifications:

Np«V⁶C⁸O^VIE²⁵B¹²Z⁰X⁶L⁶»

[MLXZ]𝘲 class:

[MX₆L₆]

MLXZ class (ENC, equivalent neutral class):

MX₆L₆

[Np(Cl)₄]

Formula Unicode styled:

[Np(Cl)₄]

Compound name(s):

terachloro-neptunium|neptunium tetrachloride

Central atom:

Attached groups:

Charge on central atom:

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^IV»

[MLXZ]𝘲 class:

MLXZ class (ENC, equivalent neutral class):

catena–3D-[Np(μ₃-Cl)₃]

Formula Unicode styled:

catena–3D-[Np(μ₃-Cl)₃]

Compound name(s):

trichloro-neptunium

neptunium trichloride

Central atom:

Attached groups:

Cl (μ₃-chloro)

Charge on central atom:

0

Compound type:

Catena-3D

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

CN: 9

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 22

Summary of calculated classifications:

Np«V³C⁹O^IIIE²²B⁹Z⁰X³L⁶»

[MLXZ]𝘲 class:

[MX₃L₆]

MLXZ class (ENC, equivalent neutral class):

MX₃L₆

[Np(Br)₆]²⊖

Formula Unicode styled:

[Np(Br)₆]²⊖

Compound name(s):

hexabromoneptunium(2-)

Central atom:

Attached groups:

Br (bromo)

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:

EN: 15

Summary of calculated classifications:

Np«V⁴C⁶O^IVE¹⁵B⁶Z⁰L⁰X⁶»^2⊖

[MLXZ]𝘲 class:

[MX₆]^2-

MLXZ class (ENC, equivalent neutral class):

MX₄L₂

catena–3D-[Np(μ₃-Br)₃]

Formula Unicode styled:

catena–3D-[Np(μ₃-Br)₃]

Compound name(s):

tribromo-neptunium

neptunium tribromide

Central atom:

Attached groups:

Br (μ₃-bromo)

Charge on central atom:

0

Compound type:

Catena-3D

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

CN: 9

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 22

Summary of calculated classifications:

Np«V³C⁹O^IIIE²²B⁹Z⁰X³L⁶»

[MLXZ]𝘲 class:

[MX₃L₆]

MLXZ class (ENC, equivalent neutral class):

MX₃L₆

network–[Np(μ₆-Bi)]

Formula Unicode styled:

network–[Np(μ₆-Bi)]

Compound name(s):

bismuthido-neptunium

neptunium bismuthide

Central atom:

Attached groups:

Bi (μ₆-bismuthido)

Charge on central atom:

0

Compound type:

Network

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: 16

Summary of calculated classifications:

Np«V³C⁶O^IIIE¹⁶B⁶Z⁰X³L³»

[MLXZ]𝘲 class:

[MX₃L₃]

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

network–[Np(μ₆-As)]

Formula Unicode styled:

network–[Np(μ₆-As)]

Compound name(s):

arsenido-neptunium

neptunium arsenide

Central atom:

Attached groups:

As (μ₆-arsenido)

Charge on central atom:

0

Compound type:

Network

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: 16

Summary of calculated classifications:

Np«V³C⁶O^IIIE¹⁶B⁶Z⁰X³L³»

[MLXZ]𝘲 class:

[MX₃L₃]

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

catena–2D-[Np(μ₄-I)(μ₄–O)]

Formula Unicode styled:

catena–2D-[Np(μ₄-I)(μ₄–O)]

Compound name(s):

catena-[iodo-oxo-neptunium]|Neptunium oxide iodide

Central atom:

Attached groups:

I (μ₄-iodo)

O (μ₄–oxo X₂L₂)

Charge on central atom:

0

Compound type:

Catena-2D

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: 20

Summary of calculated classifications:

Np«V³C⁸O^IIIE²⁰B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

trans–[Np(OH)₂(O)₄]³⊖

Formula Unicode styled:

trans–[Np(OH)₂(O)₄]³⊖

Compound name(s):

dihydroxotetraoxoneptunate

Central atom:

Attached groups:

Charge on central atom:

-3

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 7

Oxidation Number (ON) (Roman numerals):

ON: (VII)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 20

Summary of calculated classifications:

Np«V⁷C⁶O^VIIE²⁰B¹⁰Z⁰L⁰X¹⁰»^3⊖

[MLXZ]𝘲 class:

[MX₁₀]^3-

MLXZ class (ENC, equivalent neutral class):

MX₇L₃

trans–[Np{(O)₂}(Py)(Acac)₂]

Formula Unicode styled:

trans–[Np{(O)₂}(Py)(Acac)₂]

Compound name(s):

Dioxo-bis(2,4-pentanedionato-O,O')-pyridine-neptunium(VI)

Central atom:

Attached groups:

Py (pyridine)

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:

EN: 23

Summary of calculated classifications:

Np«V⁶C⁷O^VIE²³B¹¹Z⁰X⁶L⁵»

[MLXZ]𝘲 class:

[MX₆L₅]

MLXZ class (ENC, equivalent neutral class):

MX₆L₅

trans–[Np{(O)₂}(Dmso-κO)₅]²⊕

Formula Unicode styled:

trans–[Np{(O)₂}(Dmso-κO)₅]²⊕

Compound name(s):

pentakis(dimethylsulfoxide)-dioxo-neptunium

Central atom:

Attached groups:

Dmso (dimethylsulfoxide-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:

EN: 23

Summary of calculated classifications:

Np«V⁶C⁷O^VIE²³B¹¹Z⁰X⁴L⁷»^2⊕

[MLXZ]𝘲 class:

[MX₄L₇]²⁺

MLXZ class (ENC, equivalent neutral class):

MX₆L₅

trans–[Np{(O)₂}(Dmso-κO)₄(OH₂)]

Formula Unicode styled:

trans–[Np{(O)₂}(Dmso-κO)₄(OH₂)]

Compound name(s):

Aqua-tetrakis(dimethylsulfoxide-O)-dioxo-neptunium|Aqua-tetrakis(dimethylsulphoxide-O)-dioxo-neptunium

Central atom:

Attached groups:

Dmso (dimethylsulfoxide-κO)

OH₂ (aqua)

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: 25

Summary of calculated classifications:

Np«V⁴C⁷O^IVE²⁵B¹¹Z⁰X⁴L⁷»

[MLXZ]𝘲 class:

[MX₄L₇]

MLXZ class (ENC, equivalent neutral class):

MX₄L₇

trans–[Np{(O)₂}(Cl)₄]²⊖

Formula Unicode styled:

trans–[Np{(O)₂}(Cl)₄]²⊖

Compound name(s):

tetrachloro-dioxo-neptunate

Central atom:

Attached groups:

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:

EN: 21

Summary of calculated classifications:

Np«V⁶C⁶O^VIE²¹B¹⁰Z⁰X⁸L²»^2⊖

[MLXZ]𝘲 class:

[MX₈L₂]^2-

MLXZ class (ENC, equivalent neutral class):

MX₆L₄

trans–[Np{(O)₂}(Cl)₂(OPPh₃)₂]

Formula Unicode styled:

trans–[Np{(O)₂}(Cl)₂(OPPh₃)₂]

Compound name(s):

Dichloro-dioxo-(triphenylphosphine-oxide)-neptunium

Central atom:

Attached groups:

OPPh₃ (triphenylphosphane oxide)

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: 21

Summary of calculated classifications:

Np«V⁶C⁶O^VIE²¹B¹⁰Z⁰X⁶L⁴»

[MLXZ]𝘲 class:

[MX₆L₄]

MLXZ class (ENC, equivalent neutral class):

MX₆L₄

trans–[Np{(O)₂}(Cl){O=C(NH₂)₂}₄]

Formula Unicode styled:

trans–[Np{(O)₂}(Cl){O=C(NH₂)₂}₄]

Compound name(s):

Chloro-tetrakis(urea-O)-dioxo-neptunium(V)

Central atom:

Attached groups:

O=C(NH₂)₂ (urea)

Charge on central atom:

0

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: 24

Summary of calculated classifications:

Np«V⁵C⁷O^VE²⁴B¹¹Z⁰X⁵L⁶»

[MLXZ]𝘲 class:

[MX₅L₆]

MLXZ class (ENC, equivalent neutral class):

MX₅L₆

trans–[Np{(O)₂}(O₂CMe)₃]²⊖

Formula Unicode styled:

trans–[Np{(O)₂}(O₂CMe)₃]²⊖

Compound name(s):

tris(acetato-O,O')-dioxo-neptunate

Central atom:

Attached groups:

O₂CMe (acetato-κ²O)

Charge on central atom:

-2

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 5

Oxidation Number (ON) (Roman numerals):

ON: (V)

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