5-coordinate: ③-●-2 piano stool

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:

Al«V³C⁵O^IIE¹⁰B⁵Z⁰X³L²»

[MLXZ]𝘲 class:

[MX₃L₂]

MLXZ class (ENC, equivalent neutral class):

MX₃L₂

trans–[Li₂(μ₂-C₈H₆)(Dme)₂]

Formula Unicode styled:

trans–[Li₂(μ₂-C₈H₆)(Dme)₂]

Compound name(s):

(μ₂-η⁵,η⁵-pentalene)-bis((dimethoxyethane)-lithium)

Central atom:

Lithium

Attached groups:

C₈H₆ (μ₂-pentalene)

Dme (dimethoxyethane)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 1

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Li«V¹C⁵O^IE¹⁰B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[(AlCp*){Co(CO)₃}]₂

Formula Unicode styled:

[(AlCp*){Co(CO)₃}]₂

Compound name(s):

bis-[(η⁵-Pentamethyl-cyclopentadienyl-aluminium)-bis(tricarbonyl-cobalt]

Central atom:

Aluminium

Attached groups:

Co group (X type)

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:

Al«V³C⁵O^IIIE¹⁰B⁵Z⁰X³L²»

[MLXZ]𝘲 class:

[MX₃L₂]

MLXZ class (ENC, equivalent neutral class):

MX₃L₂

[Co(CO)₃(GaCp*)]₂

Formula Unicode styled:

[Co(CO)₃(GaCp*)]₂

Compound name(s):

bis-[(η⁵-Pentamethyl-cyclopentadienyl-gallium)-bis(tricarbonyl-cobalt]

Central atom:

Gallium

Attached groups:

Co group (X type)

Charge on central atom:

1

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:

EN: 8

Summary of calculated classifications:

Ga«V³C⁵O^IIIE⁸B⁴Z⁰X²L²»^⊕

[MLXZ]𝘲 class:

[MX₂L₂]⁺

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

trans–[Cr(μ₂-Br)(η⁵-C₅HMe₄)]₂

Formula Unicode styled:

trans–[Cr(μ₂-Br)(η⁵-C₅HMe₄)]₂

Compound name(s):

bis-[(μ-bromo)-(tetramethyl-cyclopentadienyl)-chromium]

Central atom:

C₅HMe₄ (η⁵-tetramethylcyclopentadienyl)

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:

Cr«V²C⁵O^IIE¹⁴B⁵Z⁰X²L³»

[MLXZ]𝘲 class:

[MX₂L₃]

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[Ni(PEt₃)(Cp)]₂

Formula Unicode styled:

[Ni(PEt₃)(Cp)]₂

Compound name(s):

bis-[(η⁵-Cyclopentadienyl)-triethylphosphine-nickel]

Central atom:

Nickel

Attached groups:

PEt₃ (triethylphosphane)

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:

Ni«V²C⁵O^IE¹⁸B⁵Z⁰X²L³»

[MLXZ]𝘲 class:

[MX₂L₃]

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[Ni(μ₂-CO){η⁵-C₅H₂(Buᵗ)₃}]₂

Formula Unicode styled:

[Ni(μ₂-CO){η⁵-C₅H₂(Buᵗ)₃}]₂

Compound name(s):

bis-[(μ₂-Carbonyl)-(η⁵-1,2,4-tri-t-butylcyclopentadienyl)-nickel]

Central atom:

Nickel

Attached groups:

CO (μ₂-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:

Ni«V²C⁵O^IE¹⁸B⁵Z⁰X²L³»

[MLXZ]𝘲 class:

[MX₂L₃]

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[Cr(μ₂-OPh){η⁵-C₅H₂(Buᵗ)₃}]₂

Formula Unicode styled:

[Cr(μ₂-OPh){η⁵-C₅H₂(Buᵗ)₃}]₂

Compound name(s):

bis-[(μ₂-phenoxo)-(1,2,4-tri-t-butyl-cyclopentadienyl)-chromium]

Central atom:

Attached groups:

OPh (μ₂-phenoxy)

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:

Cr«V²C⁵O^IIE¹⁴B⁵Z⁰X²L³»

[MLXZ]𝘲 class:

[MX₂L₃]

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[Cr(μ₂-I){η⁵-C₅H₂(Buᵗ)₃}]₂

Formula Unicode styled:

[Cr(μ₂-I){η⁵-C₅H₂(Buᵗ)₃}]₂

Compound name(s):

bis-[(μ₂-Iodo)-bis(η⁵-cyclopentadienyl)-chromium]

Central atom:

Attached groups:

I (μ₂-iodo)

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:

Cr«V²C⁵O^IIE¹⁴B⁵Z⁰X²L³»

[MLXZ]𝘲 class:

[MX₂L₃]

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[Cr(μ₂-I)(Cp)]₂

Formula Unicode styled:

[Cr(μ₂-I)(Cp)]₂

Compound name(s):

bis-[(μ-iodo)-(1,2,4-tri-t-butyl-cyclopentadienyl)-chromium]

Central atom:

Attached groups:

I (μ₂-iodo)

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:

Cr«V²C⁵O^IIE¹⁴B⁵Z⁰X²L³»

[MLXZ]𝘲 class:

[MX₂L₃]

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[Cr(μ₂-Br){η⁵-C₅H₂(Buᵗ)₃}]₂

Formula Unicode styled:

[Cr(μ₂-Br){η⁵-C₅H₂(Buᵗ)₃}]₂

Compound name(s):

bis-[(μ-bromo)-(1,2,4-tri-t-butyl-cyclopentadienyl)-chromium]

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:

TMEDA (tetramethylethylenediamine-κ²N)

Summary of calculated classifications:

Cr«V²C⁵O^IIE¹⁴B⁵Z⁰X²L³»

[MLXZ]𝘲 class:

[MX₂L₃]

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[Li(TMEDA-κ²N){η⁵-C₅H₄(SiMe₃)}]

Formula Unicode styled:

[Li(TMEDA-κ²N){η⁵-C₅H₄(SiMe₃)}]

Compound name(s):

Tetramethylethylenediamine-(η-trimethylsilyl-cyclopentadienyl)-lithium

Central atom:

Lithium

Attached groups:

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

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 1

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

TMEDA (tetramethylethylenediamine-κ²N)

Summary of calculated classifications:

Li«V¹C⁵O^IE¹⁰B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Li(TMEDA-κ²N){η⁵-C₅H₂(SiMe₃)₃}]

Formula Unicode styled:

[Li(TMEDA-κ²N){η⁵-C₅H₂(SiMe₃)₃}]

Compound name(s):

(η⁵-1,2,4-tris(Trimethylsilyl)cyclopentadienyl)-(tetramethylethylenediamine-N,N')-lithium

Central atom:

Lithium

Attached groups:

C₅H₂(SiMe₃)₃ (η⁵-tris(trimethylsilyl)cyclopentadienyl)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 1

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

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

Summary of calculated classifications:

Li«V¹C⁵O^IE¹⁰B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Sm{N(SiMe₃)₂}₂(Cp*)]

Formula Unicode styled:

[Sm{N(SiMe₃)₂}₂(Cp*)]

Compound name(s):

bis(bis(Trimethylsilyl)amide)-(η⁵-pentamethyl-cyclopentadienyl)-samarium

Central atom:

Samarium

Attached groups:

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:

EN: 19

Summary of calculated classifications:

Sm«V³C⁵O^IIIE¹⁹B⁷Z⁰X³L⁴»

[MLXZ]𝘲 class:

[MX₃L₄]

MLXZ class (ENC, equivalent neutral class):

MX₃L₄

[Pd(SbPh₃)₂(Cp)]⊕

Formula Unicode styled:

[Pd(SbPh₃)₂(Cp)]⊕

Compound name(s):

(η⁵-Cyclopentadienyl)-bis(triphenylstibine)-palladium(1+)

Central atom:

Attached groups:

SbPh₃ (triphenylstibane)

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:

Pd«V²C⁵O^IIE¹⁸B⁵Z⁰X¹L⁴»^⊕

[MLXZ]𝘲 class:

[MX₁L₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[Pd(PMe₂Ph)₂(Cp)]⊕

Formula Unicode styled:

[Pd(PMe₂Ph)₂(Cp)]⊕

Compound name(s):

(η⁵-Cyclopentadienyl)-bis(dimethylphenylphosphine)-palladium(1+)

Central atom:

PMe₂Ph (dimethylphenylphosphane)

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:

Pd«V²C⁵O^IIE¹⁸B⁵Z⁰X¹L⁴»^⊕

[MLXZ]𝘲 class:

[MX₁L₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[Pd(Ph)(PPh₃)(Cp)]

Formula Unicode styled:

[Pd(Ph)(PPh₃)(Cp)]

Compound name(s):

(η⁵-Cyclopentadienyl)-phenyl-triphenylphosphine-palladium

Central atom:

PPh₃ (triphenylphosphane)

Attached groups:

Ph (phenyl)

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:

Pd«V²C⁵O^IIE¹⁸B⁵Z⁰X²L³»

[MLXZ]𝘲 class:

[MX₂L₃]

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[Pd(Dppe-κ²P)(Cp)]⊕

Formula Unicode styled:

[Pd(Dppe-κ²P)(Cp)]⊕

Compound name(s):

(η⁵-Cyclopentadienyl)-(1,2-bis(diphenylphosphino)ethane-P,P')-palladium(1+)

Central atom:

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

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:

Pd«V²C⁵O^IIE¹⁸B⁵Z⁰X¹L⁴»^⊕

[MLXZ]𝘲 class:

[MX₁L₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[Pd(Cp-κC)(PPrⁱ₃)(Cp)]

Formula Unicode styled:

[Pd(Cp-κC)(PPrⁱ₃)(Cp)]

Compound name(s):

(σ1-Cyclopentadienyl)-(η5-cyclopentadienyl)-(tris(isopropyl)phosphine)-palladium

Central atom:

PPrⁱ₃ (triisopropylphosphane)

Attached groups:

Cp (cyclopentadienyl-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:

Pd«V²C⁵O^IIE¹⁸B⁵Z⁰X²L³»

[MLXZ]𝘲 class:

[MX₂L₃]

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[Pd(Cl)(PPrⁱ₃)(Cp*)]

Formula Unicode styled:

[Pd(Cl)(PPrⁱ₃)(Cp*)]

Compound name(s):

Chloro-(η⁵-pentamethylcyclopentadienyl)-tri-isopropylphosphine-palladium

Central atom:

PPrⁱ₃ (triisopropylphosphane)

Attached groups:

Cl (chloro)

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: