Niobium

CNBuᵗ (t-butyl isocyanide)

Attached groups:

Cl (chloro)

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:

Nb«V³C⁸O^IIIE¹⁸B⁸Z⁰X²L⁶»^⊕

[MLXZ]𝘲 class:

[MX₂L₆]⁺

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Nb(Cl)(CH₂SiMe₃)(Cp)₂]⊕

Formula Unicode styled:

[Nb(Cl)(CH₂SiMe₃)(Cp)₂]⊕

Compound name(s):

Chloro-trimethylsilylmethyl-niobocene(1+)

Central atom:

CH₂SiMe₃ (trimethylsilylmethyl)

Attached groups:

Cl (chloro)

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:

Nb«V⁵C⁸O^VE¹⁶B⁸Z⁰X⁴L⁴»^⊕

[MLXZ]𝘲 class:

[MX₄L₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[Nb(Cl)(⭀NBuᵗ)(Cp₂)]

Formula Unicode styled:

[Nb(Cl)(⭀NBuᵗ)(Cp₂)]

Compound name(s):

(t-Butylimido)-chloro-bis(η⁵-cyclopentadienyl)-niobium

Central atom:

(Cp₂) (bis-(η⁵-cyclopentadienyl) X₂L₃ Ⓢ)

Attached groups:

Cl (chloro)

⭀NBuᵗ (⭀N t-butylimino)

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:

Nb«V⁵C⁸O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Nb(Br)₆]⊖

Formula Unicode styled:

[Nb(Br)₆]⊖

Compound name(s):

hexabromo-niobium(1-)

Central atom:

Attached groups:

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:

Nb«V⁵C⁶O^VE¹²B⁶Z⁰L⁰X⁶»^⊖

[MLXZ]𝘲 class:

[MX₆]^-

MLXZ class (ENC, equivalent neutral class):

MX₅L₁

[Nb(Br)₄(μ₂-Br)]₂

Formula Unicode styled:

[Nb(Br)₄(μ₂-Br)]₂

Compound name(s):

Diniobium decaabromide

Central atom:

Attached groups:

Br (μ₂-bromo)

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:

Nb«V⁵C⁶O^VE¹²B⁶Z⁰X⁵L¹»

[MLXZ]𝘲 class:

[MX₅L₁]

MLXZ class (ENC, equivalent neutral class):

MX₅L₁

[Nb(Br)₅(SMe₂)]

Formula Unicode styled:

[Nb(Br)₅(SMe₂)]

Compound name(s):

Pentabromo-(dimethyl sulfide-S)-niobium

Central atom:

Attached groups:

SMe₂ (dimethylthioether)

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:

Nb«V⁵C⁶O^VE¹²B⁶Z⁰X⁵L¹»

[MLXZ]𝘲 class:

[MX₅L₁]

MLXZ class (ENC, equivalent neutral class):

MX₅L₁

[Nb(Br)₅(CNXy)]

Formula Unicode styled:

[Nb(Br)₅(CNXy)]

Compound name(s):

pentabromo-(N-(2,6-dimethylphenyl)cyano)-niobium

Central atom:

Attached groups:

CNXy (xylyl isocyanide)

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:

Nb«V⁵C⁶O^VE¹²B⁶Z⁰X⁵L¹»

[MLXZ]𝘲 class:

[MX₅L₁]

MLXZ class (ENC, equivalent neutral class):

MX₅L₁

[Nb(Br)₄(PMe₂Ph)₃]

Formula Unicode styled:

[Nb(Br)₄(PMe₂Ph)₃]

Compound name(s):

Tetrabromo-tris(dimethylphenylphosphine)-niobium

Central atom:

Attached groups:

PMe₂Ph (dimethylphenylphosphane)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

Oxidation Number (ON) (Roman numerals):

ON: (IV)

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

CN: 7

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 15

Summary of calculated classifications:

Nb«V⁴C⁷O^IVE¹⁵B⁷Z⁰X⁴L³»

[MLXZ]𝘲 class:

[MX₄L₃]

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[Nb(Br)₄(Dmpe)₂]

Formula Unicode styled:

[Nb(Br)₄(Dmpe)₂]

Compound name(s):

Tetrabromo-bis(1,2-bis(dimethylphosphino)ethane)-niobium

Central atom:

Attached groups:

Dmpe (1,2-bis-(dimethylphosphino)ethane)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

Oxidation Number (ON) (Roman numerals):

ON: (IV)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 17

Summary of calculated classifications:

Nb«V⁴C⁸O^IVE¹⁷B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Nb(Br)₄(Dmpe)₂]⊕

Formula Unicode styled:

[Nb(Br)₄(Dmpe)₂]⊕

Compound name(s):

Tetrabromo-bis(1,2-bis(dimethylphosphino)ethane)-niobium(1+)

Central atom:

Attached groups:

Dmpe (1,2-bis-(dimethylphosphino)ethane)

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:

Nb«V⁵C⁸O^VE¹⁶B⁸Z⁰X⁴L⁴»^⊕

[MLXZ]𝘲 class:

[MX₄L₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[Nb(Br)₂{N(SiMe₃)₂}₂]

Formula Unicode styled:

[Nb(Br)₂{N(SiMe₃)₂}₂]

Compound name(s):

Dibromo-bis(bis(trimethylsilyl)amido)-niobium

Central atom:

Attached groups:

N(SiMe₃)₂ (bis(trimethylsilyl)amino: planar)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

Oxidation Number (ON) (Roman numerals):

ON: (IV)

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

CN: 4

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 13

Summary of calculated classifications:

Nb«V⁴C⁴O^IVE¹³B⁶Z⁰X⁴L²»

[MLXZ]𝘲 class:

[MX₄L₂]

MLXZ class (ENC, equivalent neutral class):

MX₄L₂

[Nb(Br)(PHPrⁱ₂)(Cp)₂]

Formula Unicode styled:

[Nb(Br)(PHPrⁱ₂)(Cp)₂]

Compound name(s):

Bromo-bis(η⁵-cyclopentadienyl)-di-isopropylphosphino-niobium

Central atom:

Attached groups:

PHPrⁱ₂ (diisopropylphosphane)

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:

Nb«V³C⁸O^IIIE¹⁸B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Nb(Br)(CO)₂(Dppe-κ²P)₂]

Formula Unicode styled:

[Nb(Br)(CO)₂(Dppe-κ²P)₂]

Compound name(s):

Bromo-dicarbonyl-bis(1,2-bis(diphenylphosphino)-ethane-P,P')-niobium

Central atom:

Attached groups:

Dppe (1,2-bis-(diphenylphosphino)ethane-κ²P)

CO (carbonyl)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 1

Oxidation Number (ON) (Roman numerals):

ON: (I)

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

CN: 7

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Nb«V¹C⁷O^IE¹⁸B⁷Z⁰X¹L⁶»

[MLXZ]𝘲 class:

[MX₁L₆]

MLXZ class (ENC, equivalent neutral class):

MX₁L₆

[Nb(S₂)(CS₃-κS²)(O)(Bpy)]⊖

Formula Unicode styled:

[Nb(S₂)(CS₃-κS²)(O)(Bpy)]⊖

Compound name(s):

(2,2'-bipyridyl)-(persulfide-S,S')-(trithiocarbonato-S,S')-oxo-niobium(1-)

Central atom:

Attached groups:

S₂ (disulfanediyl-κ²S)

CS₃ (thiocarbonato-κS²)

O (oxo ⭀O X₂L)

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):

CN: 7

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Nb«V⁵C⁷O^VE¹⁸B⁹Z⁰X⁶L³»^⊖

[MLXZ]𝘲 class:

[MX₆L₃]^-

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Nb{Mo(CO)₃Cp}(Cp)₂]

Formula Unicode styled:

[Nb{Mo(CO)₃Cp}(Cp)₂]

Compound name(s):

(tricarbonyl-cyclopentadienyl-molybdenum)-(dicyclopentadienyl-niobium)

Central atom:

Mo(CO)₃Cp (tricarbonylcyclopentadienylmolybdenum)

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:

Nb«V³C⁸O^IIIE¹⁸B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

trans–[Nb(OTol)₂(Dmpe)₂]

Formula Unicode styled:

trans–[Nb(OTol)₂(Dmpe)₂]

Compound name(s):

bis((4-methylphenoxy)-(1,2-bis(dimethylphosphino)ethane))-niobium

Central atom:

Dmpe (1,2-bis-(dimethylphosphino)ethane)

Attached groups:

OTol (tolyloxy)

Charge on central atom:

0

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:

EN: 15

Summary of calculated classifications:

Nb«V²C⁶O^IIE¹⁵B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Nb(S₂)(Dedtc)₃]

Formula Unicode styled:

[Nb(S₂)(Dedtc)₃]

Compound name(s):

tris(N,N-Diethyldithiocarbamato-S,S')-(disulfido-S,S')-niobium

Central atom:

Dedtc (diethyldithiocarbamato-κ²S)

Attached groups:

S₂ (disulfanediyl-κ²S)

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:

Nb«V⁵C⁸O^VE¹⁶B⁸Z⁰X⁵L³»

[MLXZ]𝘲 class:

[MX₅L₃]

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[Nb{N(SiMe₃)₂}₃(O)]

Formula Unicode styled:

[Nb{N(SiMe₃)₂}₃(O)]

Compound name(s):

tris(bis(Trimethylsilyl)amido)-oxo-niobium

Central atom:

N(SiMe₃)₂ (bis(trimethylsilyl)amino: planar)

Attached groups:

O (oxo ⭀O X₂L)

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):

CN: 4

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Nb«V⁵C⁴O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Nb(CH₂PPh₂)₂(Cp)₂]⊖

Formula Unicode styled:

[Nb(CH₂PPh₂)₂(Cp)₂]⊖

Compound name(s):

bis(η⁵-cyclopentadienyl)-bis((diphenylphosphino)methyl)-niobium(1-)

Central atom:

CH₂PPh₂ (diphenylphosphinomethyl)

Attached groups:

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:

Nb«V³C⁸O^IIIE¹⁸B⁸Z⁰X⁴L⁴»^⊖

[MLXZ]𝘲 class:

[MX₄L₄]^-

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Nb{Au(PPh₃)}₂{η⁵-C₅H₄(SiMe₃)}₂]⊕

Formula Unicode styled:

[Nb{Au(PPh₃)}₂{η⁵-C₅H₄(SiMe₃)}₂]⊕

Compound name(s):

bis(η⁵-Trimethylsilyl-cyclopentadienyl)-bis(triphenylphosphine)-di-gold-niobium(1+)

Central atom:

Au(PPh₃) (triphenylphosphinogold)

Attached groups:

C₅H₄(SiMe₃) (η⁵-(trimethylsilyl)cyclopentadienyl)

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: