Fe(CO)₄ (tetracarbonyliron)

Charge on central atom:

-3

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:

Bi«V⁵C⁴O^-IIIE⁸B⁴L⁰X⁰Z⁴»^3⊖

[MLXZ]𝘲 class:

[MZ₄]^3-

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[Pb{Fe(CO)₄}₃]²⊖

Formula Unicode styled:

[Pb{Fe(CO)₄}₃]²⊖

Compound name(s):

tris-(tetracarbonyl-iron)-iron(2-)

Central atom:

Lead

Attached groups:

Charge on central atom:

-2

Compound type:

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:

EN: 6

Summary of calculated classifications:

Pb«V⁴C³O^-IIE⁶B³L⁰X⁰Z³»^2⊖

[MLXZ]𝘲 class:

[MZ₃]^2-

MLXZ class (ENC, equivalent neutral class):

MX₂Z₁

[Sn(OBuᵗ)(μ₂-OBuᵗ){Fe(CO)₄}]₂

Formula Unicode styled:

[Sn(OBuᵗ)(μ₂-OBuᵗ){Fe(CO)₄}]₂

Compound name(s):

bis-[(μ₂-t-butoxo)-(t-butoxy)-{tetracarbonyl-iron}-tin]

Central atom:

Tin

Attached groups:

OBuᵗ (t-butyloxy)

OBuᵗ (μ₂-t-butyloxy)

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:

Sn«V⁴C⁴O^IIE⁸B⁴X²L¹Z¹»

[MLXZ]𝘲 class:

[MX₂L₁Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Bi{Fe(CO)₄}(Buᵗ)₃]

Formula Unicode styled:

[Bi{Fe(CO)₄}(Buᵗ)₃]

Compound name(s):

Tri-t-butyl-bismuth-(tetracarbonyl)-iron

Central atom:

Bismuth

Attached groups:

Buᵗ (t-butyl)

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:

Cp* (η⁵-pentamethylcyclopentadienyl)

Summary of calculated classifications:

Bi«V⁵C⁴O^IIIE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

axial–[Fe(BCp*)(CO)₄]

Formula Unicode styled:

axial–[Fe(BCp*)(CO)₄]

Compound name(s):

Tetracarbonyl-(η⁵-pentamethyl-cyclopentadienyl-boron)-iron

Central atom:

Boron

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:

B«V³C⁴O^IE⁸B⁴X¹L²Z¹»

[MLXZ]𝘲 class:

[MX₁L₂Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

equatorial–[Ru{Fe(CO)₄}(CO)₄]²⊖

Formula Unicode styled:

equatorial–[Ru{Fe(CO)₄}(CO)₄]²⊖

Compound name(s):

(tetracarbonyl-iron)-tetracarbonyl-ruthenium(2-)

Central atom:

Ruthenium

Attached groups:

(CO)₄ (tetracarbonyl, (C≡O)₄ trigonal bipyramidal C3v Ⓢ)

Charge on central atom:

-2

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Cp* (η⁵-pentamethylcyclopentadienyl)

Oxidation Number (ON) (Roman numerals):

ON: (-II)

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

CN: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 18

Summary of calculated classifications:

Ru«V⁴C⁵O^-IIE¹⁸B⁷X⁰L⁴Z³»^2⊖

[MLXZ]𝘲 class:

[ML₄Z₃]^2-

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[Al(Cp*){Fe(CO)₄}]

Formula Unicode styled:

[Al(Cp*){Fe(CO)₄}]

Compound name(s):

(η⁵₋Pentamethyl-cyclopentadienyl)-(tetracarbonyl-iron)-aluminium

Central atom:

Aluminium

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:

Tp* (hydrotris(3,5-dimethylpyrazolyl)borato-κ³N)

Summary of calculated classifications:

Al«V³C⁴O^IE⁸B⁴X¹L²Z¹»

[MLXZ]𝘲 class:

[MX₁L₂Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[Ga(Tp*-κ³N){Fe(CO)₄}]

Formula Unicode styled:

[Ga(Tp*-κ³N){Fe(CO)₄}]

Compound name(s):

(Hydrogen tris(3,5-dimethylpyrazolyl)borate)-(tetracarbonyl-iron)-gallium

Central atom:

Gallium

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:

Ga«V³C⁴O^IE⁸B⁴X¹L²Z¹»

[MLXZ]𝘲 class:

[MX₁L₂Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[Ga(Me){Fe(CO)₄}₂]²⊖

Formula Unicode styled:

[Ga(Me){Fe(CO)₄}₂]²⊖

Compound name(s):

(bis(tetracarbonyl-iron)-methyl-gallium)(2-)

Central atom:

Gallium

Attached groups:

Me (methyl)

Charge on central atom:

-2

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (-I)

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

Cp* (η⁵-pentamethylcyclopentadienyl)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 6

Summary of calculated classifications:

Ga«V³C³O^-IE⁶B³L⁰X¹Z²»^2⊖

[MLXZ]𝘲 class:

[MX₁Z₂]^2-

MLXZ class (ENC, equivalent neutral class):

MX₃

[Ga(Cp*){Fe(CO)₄}]

Formula Unicode styled:

[Ga(Cp*){Fe(CO)₄}]

Compound name(s):

(Tetracarbonyl-iron)-(η⁵-pentamethyl-cyclopentadienyl)-gallium

Central atom:

Gallium

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:

Ga«V³C⁴O^IE⁸B⁴X¹L²Z¹»

[MLXZ]𝘲 class:

[MX₁L₂Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[Sn(Oep){Fe(CO)₄}]

Formula Unicode styled:

[Sn(Oep){Fe(CO)₄}]

Compound name(s):

(tetracarbonyl-iron)-octaethylporphinato-tin

Central atom:

Tin

Attached groups:

Oep (octaethylporphyrin)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (II)

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

CN: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 10

Summary of calculated classifications:

Sn«V⁴C⁵O^IIE¹⁰B⁵X²L²Z¹»

[MLXZ]𝘲 class:

[MX₂L₂Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₄L₁

[C(O){Fe(CO)₄}]

Formula Unicode styled:

[C(O){Fe(CO)₄}]

Compound name(s):

Pentacarbonyl-iron

Central atom:

Carbon

Attached groups:

O (oxo ⭀O X₂L)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (II)

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

CN: 2

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

C«V⁴C²O^IIE⁸B⁴X²L¹Z¹»

[MLXZ]𝘲 class:

[MX₂L₁Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₄

[In(Cl)₃{Fe(CO)₄}]²⊖

Formula Unicode styled:

[In(Cl)₃{Fe(CO)₄}]²⊖

Compound name(s):

(tetracarbonyl-iron)-trichloro-indium(2-)

Central atom:

Indium

Attached groups:

Cl (chloro)

Charge on central atom:

-2

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:

In«V³C⁴O^IE⁸B⁴L⁰X³Z¹»^2⊖

[MLXZ]𝘲 class:

[MX₃Z₁]^2-

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[In{Fe(CO)₄}(Tp*-κ³N)]

Formula Unicode styled:

[In{Fe(CO)₄}(Tp*-κ³N)]

Compound name(s):

(Tetracarbonyl-iron)-(hydrogen-tris(3,5-dimethylpyrazolyl)borato)-indium

Central atom:

Indium

Attached groups:

Tp* (hydrotris(3,5-dimethylpyrazolyl)borato-κ³N)

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:

In«V³C⁴O^IE⁸B⁴X¹L²Z¹»

[MLXZ]𝘲 class:

[MX₁L₂Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[Ge(Py)₂{Fe(CO)₄}₂]

Formula Unicode styled:

[Ge(Py)₂{Fe(CO)₄}₂]

Compound name(s):

Dipyridyl-bis(tetracarbonyl-iron)-germanium

Central atom:

Germanium

Attached groups:

Py (pyridine)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (O)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Ge«V⁴C⁴O^OE⁸B⁴X⁰L²Z²»

[MLXZ]𝘲 class:

[ML₂Z₂]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Te{Fe(CO)₄}₃]²⊖

Formula Unicode styled:

[Te{Fe(CO)₄}₃]²⊖

Compound name(s):

tris(tetracarbonyl-iron)-tellurium(2-)

Central atom:

Tellurium

Attached groups:

Charge on central atom:

-2

Compound type:

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:

(CH)₅ (pentamethanylylidene)

Summary of calculated classifications:

Te«V⁴C³O^-IIE⁸B³L⁰X⁰Z³»^2⊖

[MLXZ]𝘲 class:

[MZ₃]^2-

MLXZ class (ENC, equivalent neutral class):

MX₂Z₁

[N({CH)₅}{Fe(CO)₄}]

Formula Unicode styled:

[N({CH)₅}{Fe(CO)₄}]

Compound name(s):

(tetracarbonyl iron)-pyridine

Central atom:

Nitrogen

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:

Summary of calculated classifications:

N«V⁵C³O^-IIIE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[P(Ph)₃{Fe(CO)₄}]

Formula Unicode styled:

[P(Ph)₃{Fe(CO)₄}]

Compound name(s):

tetracarbonyl-iron-(Triphenylphosphine)

Central atom:

Phosphorus

Attached groups:

Ph (phenyl)

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:

P«V⁵C⁴O^IIIE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[P(H)(Ph)₂{Fe(CO)₄}]

Formula Unicode styled:

[P(H)(Ph)₂{Fe(CO)₄}]

Compound name(s):

tetracarbonyl-iron-diphenylphosphine

Central atom:

Phosphorus

Attached groups:

H (hydrido)

Ph (phenyl)

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:

CH(SiMe₃)₂ (bistrimethylsilylmethyl)

Summary of calculated classifications:

P«V⁵C⁴O^IIIE⁸B⁴L⁰X³Z¹»

[MLXZ]𝘲 class:

[MX₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₃Z₁

[P{CH(SiMe₃)₂}{Fe(CO)₄}]₂

Formula Unicode styled:

[P{CH(SiMe₃)₂}{Fe(CO)₄}]₂

Compound name(s):

bis(bis(Trimethylsilyl)methyl)-bis(tetracarbonyl-iron-diphosphene)

Central atom:

Phosphorus

Attached groups:

Charge on central atom:

0

Compound type:

Oligomer

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: