Niobium

Tpp (tetraphenylporphyrin)

Attached groups:

O₂CMe (acetato-κ²O)

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: 7

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Nb«V⁵C⁷O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Nb(O₂CH-κO)(O)(Cp*)₂]

Formula Unicode styled:

[Nb(O₂CH-κO)(O)(Cp*)₂]

Compound name(s):

bis-(η⁵-Pentamethyl-cyclopentadienyl)-formato-oxo-niobium

Central atom:

Cp* (η⁵-pentamethylcyclopentadienyl)

Attached groups:

O₂CH (formato-κO)

O (oxo X₂)

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(O₂CCF₃-κO)(O){η⁵-C₅H₄(SiMe₃)}₂]

Formula Unicode styled:

[Nb(O₂CCF₃-κO)(O){η⁵-C₅H₄(SiMe₃)}₂]

Compound name(s):

bis(η⁵-Trimethylsilyl-cyclopentadienyl)-oxo-(trifluoroacetato-O)-niobium

Central atom:

O₂CCF₃ (trifluoroacetato-κO)

Attached groups:

O (oxo X₂)

C₅H₄(SiMe₃) (η⁵-(trimethylsilyl)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:

Nb«V⁵C⁸O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Nb(Bz)₂(Cp)₂]

Formula Unicode styled:

[Nb(Bz)₂(Cp)₂]

Compound name(s):

Dibenzyl-bis(η⁵-cyclopentadienyl)-niobium

Central atom:

Attached groups:

Bz (phenylmethanido-κC)

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(Bz)(PhC≡CH){η⁵-C₅H₄(SiMe₃)}₂]

Formula Unicode styled:

[Nb(Bz)(PhC≡CH){η⁵-C₅H₄(SiMe₃)}₂]

Compound name(s):

bis(η⁵-Trimethylsilyl-cyclopentadienyl)-(eta²-phenylacetylene)-benzyl-niobium

Central atom:

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

Attached groups:

Bz (phenylmethanido-κC)

PhC≡CH (phenylethyne)

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(Bz)(CO₂-κC,κO)(η⁵-C₅H₄Me)₂]

Formula Unicode styled:

[Nb(Bz)(CO₂-κC,κO)(η⁵-C₅H₄Me)₂]

Compound name(s):

bis(η⁵-Methylcyclopentadienyl)-(eta²-carbon dioxide)-benzyl-niobium

Central atom:

CO₂ (carbon dioxide-κC,κO)

Attached groups:

Bz (phenylmethanido-κC)

C₅H₄Me (η⁵-methylcyclopentadienyl)

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(C₃H₅-κC)(CS₂)(Cp)₂]

Formula Unicode styled:

[Nb(C₃H₅-κC)(CS₂)(Cp)₂]

Compound name(s):

bis(Cyclopentadienyl)-(sigma-allyl)-(carbon disulfide)-niobium

Central atom:

CS₂ (carbon disulfide-κC,κS)

Attached groups:

C₃H₅ (allyl-κC)

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(SXylyl)₅]

Formula Unicode styled:

[Nb(SXylyl)₅]

Compound name(s):

pentakis(2,6-Dimethylphenylthiolato)-niobium

Central atom:

Attached groups:

SXylyl (xylylthio)

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: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 10

Summary of calculated classifications:

Nb«V⁵C⁵O^VE¹⁰B⁵Z⁰L⁰X⁵»

[MLXZ]𝘲 class:

[MX₅]

MLXZ class (ENC, equivalent neutral class):

MX₅

[Nb(STol)₆]⊖

Formula Unicode styled:

[Nb(STol)₆]⊖

Compound name(s):

hexakis(p-Tolylthiolato-S)-niobium(1-)

Central atom:

Attached groups:

STol (tolylthio)

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: 6

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 12

Summary of calculated classifications:

Nb«V⁵C⁶O^VE¹²B⁶Z⁰L⁰X⁶»^⊖

[MLXZ]𝘲 class:

[MX₆]^-

MLXZ class (ENC, equivalent neutral class):

MX₅L₁

[Nb(STol)₂(Cp)₂]

Formula Unicode styled:

[Nb(STol)₂(Cp)₂]

Compound name(s):

bis((η⁵-Cyclopentadienyl)-(p-tolylthiolato-S))-niobium

Central atom:

Attached groups:

STol (tolylthio)

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(SPh)₆]⊖

Formula Unicode styled:

[Nb(SPh)₆]⊖

Compound name(s):

hexakis(phenylthiolato-S)-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):

CN: 6

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 12

Summary of calculated classifications:

Nb«V⁵C⁶O^VE¹²B⁶Z⁰L⁰X⁶»^⊖

[MLXZ]𝘲 class:

[MX₆]^-

MLXZ class (ENC, equivalent neutral class):

MX₅L₁

[Nb(SPh)₄(S)]⊖

Formula Unicode styled:

[Nb(SPh)₄(S)]⊖

Compound name(s):

tetrakis(phenylthiolato)-thioxo-niobium(1-)

Central atom:

Attached groups:

S (thio; ⭀S)

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: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 14

Summary of calculated classifications:

Nb«V⁵C⁵O^VE¹⁴B⁷Z⁰X⁶L¹»^⊖

[MLXZ]𝘲 class:

[MX₆L₁]^-

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Nb(SPh)₂(Cp)₂]⊕

Formula Unicode styled:

[Nb(SPh)₂(Cp)₂]⊕

Compound name(s):

bis((η⁵-Cyclopentadienyl)-phenylthiolato)-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:

EN: 16

Summary of calculated classifications:

Nb«V⁵C⁸O^VE¹⁶B⁸Z⁰X⁴L⁴»^⊕

[MLXZ]𝘲 class:

[MX₄L₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[Nb(SPh)₂(Cp)₂]

Formula Unicode styled:

[Nb(SPh)₂(Cp)₂]

Compound name(s):

bis((η⁵-Cyclopentadienyl)-phenylthiolato)-niobium

Central atom:

Attached groups:

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(SnPh₃)(CO)(Cp)₂]

Formula Unicode styled:

[Nb(SnPh₃)(CO)(Cp)₂]

Compound name(s):

Carbonyl-bis(η⁵-cyclopentadienyl)-(triphenyl-tin)-niobium

Central atom:

Attached groups:

SnPh₃ (triphenylstannyl)

CO (carbonyl)

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(SnPh₃)(CO)₃(Cp)]⊖

Formula Unicode styled:

[Nb(SnPh₃)(CO)₃(Cp)]⊖

Compound name(s):

tricarbonyl-(η⁵-cyclopentadienyl)-triphenyl-tin-niobium(1-)

Central atom:

Attached groups:

SnPh₃ (triphenylstannyl)

CO (carbonyl)

Charge on central atom:

-1

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^IE¹⁸B⁷Z⁰X²L⁵»^⊖

[MLXZ]𝘲 class:

[MX₂L₅]^-

MLXZ class (ENC, equivalent neutral class):

MX₁L₆

[Nb(SnCl₃)₂(Cp)₂]⊖

Formula Unicode styled:

[Nb(SnCl₃)₂(Cp)₂]⊖

Compound name(s):

bis(η⁵-cyclopentadienyl)-bis(trimethyl-stannyl)-niobium(1-)

Central atom:

Attached groups:

SnCl₃ (trichlorostannyl)

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(SnCl₃)(CO)(η⁵-C₅H₄Me)₂]

Formula Unicode styled:

[Nb(SnCl₃)(CO)(η⁵-C₅H₄Me)₂]

Compound name(s):

Carbonyl-bis(η⁵-methylcyclopentadienyl)-(trichloro-tin)-niobium

Central atom:

C₅H₄Me (η⁵-methylcyclopentadienyl)

Attached groups:

SnCl₃ (trichlorostannyl)

CO (carbonyl)

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(SiMe₃)(C₂H₄)(Cp)₂]

Formula Unicode styled:

[Nb(SiMe₃)(C₂H₄)(Cp)₂]

Compound name(s):

bis(η⁵-Cyclopentadienyl)-(eta²-ethene)-trimethylsilyl-niobium

Central atom:

Attached groups:

SiMe₃ (trimethylsilyl)

C₂H₄ (ethene)

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(SH)(S)₃]²⊖

Formula Unicode styled:

[Nb(SH)(S)₃]²⊖

Compound name(s):

mercapto-trisulfoxo-niobium(2-)

Central atom:

Attached groups:

Charge on central atom:

-2

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):