6-coordinate: ③-●-3 piano stool

=CHMe (methylmethylidene)

Attached groups:

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

Charge on central atom:

1

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:

Summary of calculated classifications:

Fe«V⁴C⁶O^IVE¹⁸B⁷Z⁰X³L⁴»^⊕

[MLXZ]𝘲 class:

[MX₃L₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[Fe(I){P(OMe)₃}(NO)(Cp)]⊕

Formula Unicode styled:

[Fe(I){P(OMe)₃}(NO)(Cp)]⊕

Compound name(s):

Iodo-nitroso-(η⁵-cyclopentadienyl)-(trimethylphosphite-P)-iron(1+)

Central atom:

Attached groups:

P(OMe)₃ (trimethylphosphite)

NO (nitrosyl, linear)

Charge on central atom:

1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 6

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Fe«V⁶C⁶O^IIE¹⁸B⁸X³L⁴Z¹»^⊕

[MLXZ]𝘲 class:

[MX₃L₄Z₁]⁺

MLXZ class (ENC, equivalent neutral class):

MX₆L₂

[Fe(I)(CO)₂(η⁵-C₅H₃Me₂)]

Formula Unicode styled:

[Fe(I)(CO)₂(η⁵-C₅H₃Me₂)]

Compound name(s):

(η⁵-2,4-Dimethylpentadienyl)-dicarbonyl-iodo-iron

Central atom:

Attached groups:

C₅H₃Me₂ (η⁵-dimethylcyclopentadienyl)

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:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe(I)(CO){P(OMe)₃}(η⁵-C₅H₄Me)]

Formula Unicode styled:

[Fe(I)(CO){P(OMe)₃}(η⁵-C₅H₄Me)]

Compound name(s):

Carbonyl-iodo-(η⁵-methylcyclopentadienyl)-(trimethylphosphito)-iron

Central atom:

Attached groups:

P(OMe)₃ (trimethylphosphite)

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:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe(I)(CO){P(OMe)₃}(Cp)]

Formula Unicode styled:

[Fe(I)(CO){P(OMe)₃}(Cp)]

Compound name(s):

Carbonyl-iodo-(η⁵-cyclopentadienyl)-(trimethylphosphite-P)-iron

Central atom:

Attached groups:

P(OMe)₃ (trimethylphosphite)

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:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe(I)(CO){C(OCH₂CH₂CMe₂)}(Cp)]

Formula Unicode styled:

[Fe(I)(CO){C(OCH₂CH₂CMe₂)}(Cp)]

Compound name(s):

Carbonyl-iodo-(η⁵-cyclopentadienyl)-(3,3-dimethyl-4,5-dihydro-3H-furan-2-ylidene)-iron

Central atom:

Attached groups:

C(OCH₂CH₂CMe₂) (2-oxo-3,3-dimethylcyclopentylidene)

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:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe(I)(CO){C(OCH₂CH₂CH₂)}(Cp)]

Formula Unicode styled:

[Fe(I)(CO){C(OCH₂CH₂CH₂)}(Cp)]

Compound name(s):

Carbonyl-iodo-(η⁵-cyclopentadienyl)-(4,5-dihydro-3H-furan-2-ylidene)-iron

Central atom:

Attached groups:

C(OCH₂CH₂CH₂) (2-oxocyclopentylidene)

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:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe(I)(CO)(CNXy)(η⁵-C₅H₄Me)]

Formula Unicode styled:

[Fe(I)(CO)(CNXy)(η⁵-C₅H₄Me)]

Compound name(s):

Carbonyl-(2,6-dimethylphenylisocyanide)-iodo-(η⁵-methyl-cyclopentadienyl)-iron

Central atom:

Attached groups:

C₅H₄Me (η⁵-methylcyclopentadienyl)

CNXy (xylyl isocyanide)

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:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe(GeEt₃)(CO)(Py)(Cp)]

Formula Unicode styled:

[Fe(GeEt₃)(CO)(Py)(Cp)]

Compound name(s):

Carbonyl-(η⁵-cyclopentadienyl)-triethylgermyl-(pyridine-N)-iron

Central atom:

Attached groups:

GeEt₃ (triethylgermyl)

Py (pyridine)

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:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe(GaI₃)(CO)₂(Cp)]⊖

Formula Unicode styled:

[Fe(GaI₃)(CO)₂(Cp)]⊖

Compound name(s):

(η⁵-cyclopentadienyl)-dicarbonyl-(triiodo-gallium)-iron(1-)

Central atom:

Attached groups:

GaI₃ (triiodo-gallane)

Charge on central atom:

-1

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:

Fe«V²C⁶O^OE¹⁸B⁶X¹L⁴Z¹»^⊖

[MLXZ]𝘲 class:

[MX₁L₄Z₁]^-

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe(F)(Dppe-κ²P)(Cp*)]⊕

Formula Unicode styled:

[Fe(F)(Dppe-κ²P)(Cp*)]⊕

Compound name(s):

(η⁵-Pentamethylcyclopentadienyl)-fluoro-(1,2-bis(diphenylphosphino)ethane-P,P')-iron(1+)

Central atom:

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

Attached groups:

F (fluoro)

Cp* (η⁵-pentamethylcyclopentadienyl)

Charge on central atom:

1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 3

Oxidation Number (ON) (Roman numerals):

ON: (III)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 17

Summary of calculated classifications:

Fe«V³C⁶O^IIIE¹⁷B⁶Z⁰X²L⁴»^⊕

[MLXZ]𝘲 class:

[MX₂L₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

[Fe(Et)(CO)(PPh₃)(Cp)]

Formula Unicode styled:

[Fe(Et)(CO)(PPh₃)(Cp)]

Compound name(s):

Carbonyl-ethyl-(η⁵-cyclopentadienyl)-triphenylphosphine-iron

Central atom:

Attached groups:

Et (ethyl)

PPh₃ (triphenylphosphane)

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:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe(Cp)(η⁶-Cot)]⊕

Formula Unicode styled:

[Fe(Cp)(η⁶-Cot)]⊕

Compound name(s):

(η⁶-Cyclo-octatetraenyl)-(η⁵-cyclopentadienyl)-iron(1+)

Central atom:

Attached groups:

Cot (η⁶-cyclooctatetraene)

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:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X¹L⁵»^⊕

[MLXZ]𝘲 class:

[MX₁L₅]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe(Cp)([9]aneS₃-κ³S)]⊕

Formula Unicode styled:

[Fe(Cp)([9]aneS₃-κ³S)]⊕

Compound name(s):

(η⁵-Cyclopentadienyl)-(1,4,7-trithiacyclononane-S,S',S'')-iron(1+)

Central atom:

Attached groups:

[9]aneS₃ (1,4,7-trithiocyclononane-κ³S)

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:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X¹L⁵»^⊕

[MLXZ]𝘲 class:

[MX₁L₅]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe(Cp-κC)(CO)₂(Cp*)]

Formula Unicode styled:

[Fe(Cp-κC)(CO)₂(Cp*)]

Compound name(s):

(η¹-Cyclopentadienyl)-dicarbonyl-(η⁵-pentamethyl-cyclopentadienyl)-iron

Central atom:

Attached groups:

Cp (cyclopentadienyl-κC)

Cp* (η⁵-pentamethylcyclopentadienyl)

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:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe(COPh)(Dppe-κ²P)(Cp)]

Formula Unicode styled:

[Fe(COPh)(Dppe-κ²P)(Cp)]

Compound name(s):

Benzoyl-(η⁵-cyclopentadienyl)-(1,2-bis(diphenylphosphino)ethane)-iron

Central atom:

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

Attached groups:

COPh (benzoyl)

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:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe(COMe)(CO)(PPh₃)(η⁵-C₅H₄Me)]

Formula Unicode styled:

[Fe(COMe)(CO)(PPh₃)(η⁵-C₅H₄Me)]

Compound name(s):

Acetyl-carbonyl-(η⁵-methylcyclopentadienyl)-triphenylphosphine-iron

Central atom:

Attached groups:

COMe (acetyl)

PPh₃ (triphenylphosphane)

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:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe(COMe)(CO)(PPh₃)(Cp)]

Formula Unicode styled:

[Fe(COMe)(CO)(PPh₃)(Cp)]

Compound name(s):

Acetyl-carbonyl-(η⁵-cyclopentadienyl)-triphenylphosphine-iron

Central atom:

Attached groups:

COMe (acetyl)

PPh₃ (triphenylphosphane)

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:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe(COMe)(CO)(PMe₂Ph)(Cp)]

Formula Unicode styled:

[Fe(COMe)(CO)(PMe₂Ph)(Cp)]

Compound name(s):

Acetyl-carbonyl-(η⁵-cyclopentadienyl)-dimethylphenylphosphine-iron

Central atom:

Attached groups:

COMe (acetyl)

PMe₂Ph (dimethylphenylphosphane)

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:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe(COEt)(PMe₃)₂(Cp)]

Formula Unicode styled:

[Fe(COEt)(PMe₃)₂(Cp)]

Compound name(s):

(η⁵-Cyclopentadienyl)-ethylcarbonyl-bis(trimethylphosphine)-iron

Central atom:

PMe₃ (trimethylphosphane)

Attached groups:

COEt (propionyl)

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: