EN: 18

Attached groups:

C₄H₆ (η⁴-butadiene)

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:

Co«V¹C⁴O^-IE¹⁸B⁵Z⁰X⁰L⁴»^⊖

[MLXZ]𝘲 class:

[ML₄]^-

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Co(η⁴-Cod)₂]⊖

Formula Unicode styled:

[Co(η⁴-Cod)₂]⊖

Compound name(s):

bis(η²,η²-cycloocta-1,5-diene)-cobalt(1-)

Central atom:

Cod (η²,η²-cycloocta-1,5-diene)

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:

Co«V¹C⁴O^-IE¹⁸B⁵Z⁰X⁰L⁴»^⊖

[MLXZ]𝘲 class:

[ML₄]^-

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Co(CNBuᵗ)₄]⊖

Formula Unicode styled:

[Co(CNBuᵗ)₄]⊖

Compound name(s):

tetrakis(t-butylisocyanido)-cobalt(1-)

Central atom:

CNBuᵗ (t-butyl isocyanide)

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:

Co«V¹C⁴O^-IE¹⁸B⁵Z⁰X⁰L⁴»^⊖

[MLXZ]𝘲 class:

[ML₄]^-

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Co(C₂H₄)₄]⊖

Formula Unicode styled:

[Co(C₂H₄)₄]⊖

Compound name(s):

tetrakis(η²-ethylene)-cobalt(1-)

Central atom:

Attached groups:

C₂H₄ (ethene)

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:

Co«V¹C⁴O^-IE¹⁸B⁵Z⁰X⁰L⁴»^⊖

[MLXZ]𝘲 class:

[ML₄]^-

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

trans–[Fe(Br)₂(CNXy)₄]

Formula Unicode styled:

trans–[Fe(Br)₂(CNXy)₄]

Compound name(s):

dibromo-tetrakis(xylylisocyanide)-iron

Central atom:

Iron

Attached groups:

Br (bromo)

CNXy (xylyl isocyanide)

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):

CN: 6

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Dmpe (μ₂-1,2-bis-(dimethylphosphino)ethane)

Summary of calculated classifications:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[V(μ₂-H)(μ₂-Dmpe)(Cp)]

Formula Unicode styled:

[V(μ₂-H)(μ₂-Dmpe)(Cp)]

Compound name(s):

bis-[(μ₂-hydrido)-(dimethylphosphinoethane)-(η⁵-cyclopentadienyl)-vanadium(V—V)]

Central atom:

Vanadium

Attached groups:

H (μ₂-hydrido)

Charge on central atom:

0

Compound type:

Oligomer

Valence Number (VN) = 𝘹 + 2𝘻 :

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:

V«V³C⁸O^IIE¹⁸B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[V(H)(CO)₄(Dppe-κ²P)]

Formula Unicode styled:

[V(H)(CO)₄(Dppe-κ²P)]

Compound name(s):

hydrido-tetracarbonyl-(1,2-bis-(diphenylphosphino)ethane-κ²P)-vanadium

Central atom:

Vanadium

Attached groups:

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

CO (carbonyl)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

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:

V«V¹C⁷O^IE¹⁸B⁷Z⁰X¹L⁶»

[MLXZ]𝘲 class:

[MX₁L₆]

MLXZ class (ENC, equivalent neutral class):

MX₁L₆

[Nb(H)(CHPh=CHPh){η⁵-C₅H₄(SiMe₃)}₂]

Formula Unicode styled:

[Nb(H)(CHPh=CHPh){η⁵-C₅H₄(SiMe₃)}₂]

Compound name(s):

hydrido-(η²-diphenylethene)-bis(η⁵-trimethylsilyl-cyclopentadienyl)-niobium

Central atom:

Attached groups:

CHPh=CHPh (1,2-diphenylethene)

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

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:

Nb«V³C⁸O^IIIE¹⁸B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Nb(H){P(OMe)₃}{η⁵-C₅H₄(SiMe₃)}₂]

Formula Unicode styled:

[Nb(H){P(OMe)₃}{η⁵-C₅H₄(SiMe₃)}₂]

Compound name(s):

hydrido-bis(η⁵-trimethylsilyl-cyclopentadienyl)-trimethylphosphito-niobium

Central atom:

Attached groups:

P(OMe)₃ (trimethylphosphite)

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

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:

Nb«V³C⁸O^IIIE¹⁸B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Nb(H)(SiIMe₂)(SiMe₃)(Cp)₂]

Formula Unicode styled:

[Nb(H)(SiIMe₂)(SiMe₃)(Cp)₂]

Compound name(s):

hydrido-(dimethyliodosilyl)-(trimethylsilyl)-bis(η⁵-cyclopentadienyl)-niobium

Central atom:

Attached groups:

SiIMe₂ (dimethyliodosilyl)

SiMe₃ (trimethylsilyl)

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«V⁵C⁹O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Nb(H)(SiBrMe₂)(SiIMe₂)(Cp)₂]

Formula Unicode styled:

[Nb(H)(SiBrMe₂)(SiIMe₂)(Cp)₂]

Compound name(s):

hydrido-(dimethylbromosilyl)-(dimethyliodosilyl)-bis(η⁵-cyclopentadienyl)-niobium

Central atom:

Attached groups:

SiBrMe₂ (dimethylbromosilyl)

SiIMe₂ (dimethyliodosilyl)

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«V⁵C⁹O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Nb(H)(SiMe₂Ph)₂(Cp)₂]

Formula Unicode styled:

[Nb(H)(SiMe₂Ph)₂(Cp)₂]

Compound name(s):

hydrido-bis(phenyldimethylsilyl)-bis(η⁵-trimethylsilyl-cyclopentadienyl)-niobium

Central atom:

Attached groups:

SiMe₂Ph (dimethylphenylsilyl)

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«V⁵C⁹O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Nb(H)(SiBrMe₂)₂(Cp)₂]

Formula Unicode styled:

[Nb(H)(SiBrMe₂)₂(Cp)₂]

Compound name(s):

hydrido-bis(bromodimethylsilyl)-bis(η⁵-trimethylsilyl-cyclopentadienyl)-niobium

Central atom:

Attached groups:

SiBrMe₂ (dimethylbromosilyl)

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«V⁵C⁹O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Nb(H)(SiClMe₂)₂(Cp)₂]

Formula Unicode styled:

[Nb(H)(SiClMe₂)₂(Cp)₂]

Compound name(s):

hydrido-bis(chlorodimethylsilyl)-bis(η⁵-trimethylsilyl-cyclopentadienyl)-niobium

Central atom:

Attached groups:

SiClMe₂ (dimethylchlorosilyl)

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«V⁵C⁹O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Nb(H)₂(SbPh₂)(Cp)₂]

Formula Unicode styled:

[Nb(H)₂(SbPh₂)(Cp)₂]

Compound name(s):

dihydrido-diphenylstibido-bis(η⁵-cyclopentadienyl)-niobium

Central atom:

Attached groups:

SbPh₂ (diphenylstibanyl)

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«V⁵C⁹O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Nb(H)(SiClMe₂)₂(Cp)₂]

Formula Unicode styled:

[Nb(H)(SiClMe₂)₂(Cp)₂]

Compound name(s):

dihydrido-chlorodimethylsilyl-bis(η⁵-trimethylsilyl-cyclopentadienyl)-niobium

Central atom:

Attached groups:

SiClMe₂ (dimethylchlorosilyl)

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«V⁵C⁹O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Nb(H)₂(SiHPh₂){η⁵-C₅H₄(SiMe₃)}₂]

Formula Unicode styled:

[Nb(H)₂(SiHPh₂){η⁵-C₅H₄(SiMe₃)}₂]

Compound name(s):

dihydrido-diphenylsilyl-bis(η⁵-trimethylsilyl-cyclopentadienyl)-niobium

Central atom:

Attached groups:

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

SiHPh₂ (diphenylsilyl)

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«V⁵C⁹O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Nb(H)(BuᵗC≡CH)(Cp)₂]

Formula Unicode styled:

[Nb(H)(BuᵗC≡CH)(Cp)₂]

Compound name(s):

hydrido-dimethylbutyne-bis(η⁵-cyclopentadienyl)-niobium

Central atom:

Attached groups:

BuᵗC≡CH (t-butyl-ethyne)

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:

Nb«V³C⁸O^IIIE¹⁸B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Nb(H){Fe(CO)₂(C₅H₄)}(Cp)₂]

Formula Unicode styled:

[Nb(H){Fe(CO)₂(C₅H₄)}(Cp)₂]

Compound name(s):

hydrido-{(σ,η⁵-cyclopentadienylidene)-dicarbonyl-iron}-niobocene (V—Nb)

Central atom:

Attached groups:

CR₃ (alkyl)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (IV)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Nb«V⁵C⁹O^IVE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Ir(H){Ta(H)(Cp)}(Cp*)]₂

Formula Unicode styled:

[Ir(H){Ta(H)(Cp)}(Cp*)]₂

Compound name(s):

bis-[hydrido-{μ₂-(hydrido-η⁵-pentamethylcyclopentadienyl-tantalum)}₂-(η⁵-pentamethylcyclopentadienyl)-iridium] (Ir—Ir)

Central atom:

Iridium

Attached groups:

Cp* (η⁵-pentamethylcyclopentadienyl)

Ta group (X type)

Charge on central atom:

0

Compound type:

Oligomer

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (O)

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

CN: 7

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: