Molecular

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

C₈H₈ (η³-cyclooctatetraenyl)

Summary of calculated classifications:

Ta«V¹C⁶O^-IE¹⁸B⁷Z⁰X⁰L⁶»^⊖

[MLXZ]𝘲 class:

[ML₆]^-

MLXZ class (ENC, equivalent neutral class):

MX₁L₆

[Hf(η³-C₈H₈)₂(η⁴-Cot)]²⊖

Formula Unicode styled:

[Hf(η³-C₈H₈)₂(η⁴-Cot)]²⊖

Compound name(s):

(η⁴-1,3,5,7-cyclooctatetraene)-bis(η³-cycloocta-1,3,5-trienyl)-hafnium

Central atom:

Hafnium

Attached groups:

Cot (η⁴-cyclooctatetraene)

Charge on central atom:

-2

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 0

Oxidation Number (ON) (Roman numerals):

ON: (O)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 16

Summary of calculated classifications:

Hf«V⁰C⁶O^OE¹⁶B⁶Z⁰X²L⁴»^2⊖

[MLXZ]𝘲 class:

[MX₂L₄]^2-

MLXZ class (ENC, equivalent neutral class):

ML₆

[Co(η⁴-C₄H₆)(η⁴-Cod)]⊖

Formula Unicode styled:

[Co(η⁴-C₄H₆)(η⁴-Cod)]⊖

Compound name(s):

(η⁴-1,3-butadiene)-(η²,η²-cycloocta-1,5-diene)-cobalt(1-)

Central atom:

Cod (η²,η²-cycloocta-1,5-diene)

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)(Bpy)]⊖

Formula Unicode styled:

[Co(η⁴-Cod)(Bpy)]⊖

Compound name(s):

(2,2'-bipyridine)-(η²,η²-cycloocta-1,5-diene)-cobalt(1-)

Central atom:

Cod (η²,η²-cycloocta-1,5-diene)

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:

Co«V¹C⁴O^-IE¹⁸B⁵Z⁰X⁰L⁴»^⊖

[MLXZ]𝘲 class:

[ML₄]^-

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Co{P(OMe)₃}₄]⊖

Formula Unicode styled:

[Co{P(OMe)₃}₄]⊖

Compound name(s):

tetrakis(trimethylphosphite)-cobalt(1-)

Central atom:

P(OMe)₃ (trimethylphosphite)

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(η⁴-C₄H₆)₂]⊖

Formula Unicode styled:

[Co(η⁴-C₄H₆)₂]⊖

Compound name(s):

bis(η⁴-buta-1,3-diene)-iron(1-)

Central atom:

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):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

trans–[Co(Br)₂(CNXy)₄]

Formula Unicode styled:

trans–[Co(Br)₂(CNXy)₄]

Compound name(s):

dibromo-tetrakis(xylylisocyanide)-cobalt

Central atom:

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):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 19

Summary of calculated classifications:

Co«V²C⁶O^IIE¹⁹B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Ni(Br)₂(CNXy)₂]

Formula Unicode styled:

[Ni(Br)₂(CNXy)₂]

Compound name(s):

dibromo-di(xylylisocyanide)-nickel

Central atom:

Nickel

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):

CNPrⁱ (isopropyl isocyanide)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 16

Summary of calculated classifications:

Ni«V²C⁴O^IIE¹⁶B⁴Z⁰X²L²»

[MLXZ]𝘲 class:

[MX₂L₂]

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

[V(CNPrⁱ)₆]

Formula Unicode styled:

[V(CNPrⁱ)₆]

Compound name(s):

hexakis(2,6-diisopropylphenyl isocyanide)-vanadium

Central atom:

Vanadium

Attached groups:

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 0

Oxidation Number (ON) (Roman numerals):

ON: (O)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 17

Summary of calculated classifications:

V«V⁰C⁶O^OE¹⁷B⁶Z⁰X⁰L⁶»

[MLXZ]𝘲 class:

[ML₆]

MLXZ class (ENC, equivalent neutral class):

ML₆

[Nb(CNPrⁱ)₆]

Formula Unicode styled:

[Nb(CNPrⁱ)₆]

Compound name(s):

hexakis(2,6-diisopropylphenyl isocyanide)-niobium

Central atom:

CNPrⁱ (isopropyl isocyanide)

Attached groups:

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 0

Oxidation Number (ON) (Roman numerals):

ON: (O)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 17

Summary of calculated classifications:

Nb«V⁰C⁶O^OE¹⁷B⁶Z⁰X⁰L⁶»

[MLXZ]𝘲 class:

[ML₆]

MLXZ class (ENC, equivalent neutral class):

ML₆

[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 :

VN: 3

Oxidation Number (ON) (Roman numerals):

ON: (III)

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

CN: 8

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 :

VN: 3

Oxidation Number (ON) (Roman numerals):

ON: (III)

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

CN: 8

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)

Cp (η⁵-cyclopentadienyl)

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):

CN: 9

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)

Cp (η⁵-cyclopentadienyl)

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):

CN: 9

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)

Cp (η⁵-cyclopentadienyl)

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):

CN: 9

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: