Iron

trans–[Fe(Cl)₂(CNXy)₄]

Formula Unicode styled: 
trans–[Fe(Cl)₂(CNXy)₄]
Compound name(s): 
Dichloro-tetrakis(2,6-dimethylphenyl isocyanide)-iron
Central atom: 
Iron
Attached groups: 
Cl (chloro)
CNXy (xylyl isocyanide)
Charge on central atom: 
0
Compound type: 
Molecular
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: 
EN: 18
Summary of calculated classifications: 
Fe«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

trans–[Fe(Cl)(CO)(PEt₃)₂(NO)]

Formula Unicode styled: 
trans–[Fe(Cl)(CO)(PEt₃)₂(NO)]
Compound name(s): 
Carbonyl-chloro-nitrosyl-bis(triethylphosphine)-iron
Central atom: 
Iron
Attached groups: 
Cl (chloro)
CO (carbonyl)
PEt₃ (triethylphosphane)
NO (nitrosyl, linear)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Fe«V4C5OOE18B7X2L4Z1»
[MLXZ]𝘲 class: 
[MX2L4Z1]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

trans–[Fe(CHO)(CO)₃{P(OPh)₃}]⊖

Formula Unicode styled: 
trans–[Fe(CHO)(CO)₃{P(OPh)₃}]⊖
Compound name(s): 
formyl-tricarbonyl-triphenylphosphite-iron(1-)
Central atom: 
Iron
Attached groups: 
CHO (formyl)
CO (carbonyl)
P(OPh)₃ (triphenylphosphite)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 0
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Fe«V0C5OOE18B5Z0X1L4»⊖
[MLXZ]𝘲 class: 
[MX1L4]-
MLXZ class (ENC, equivalent neutral class): 
ML5

trans–[Fe(C≡CPh)(Cl)(Dmpe)₂]

Formula Unicode styled: 
trans–[Fe(C≡CPh)(Cl)(Dmpe)₂]
Compound name(s): 
Chloro-bis(1,2-bis(dimethylphosphino)ethane)-phenylethynyl-iron
Central atom: 
Iron
Attached groups: 
C≡CPh (phenylethynyl)
Cl (chloro)
Dmpe (1,2-bis-(dimethylphosphino)ethane)
Charge on central atom: 
0
Compound type: 
Molecular
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: 
EN: 18
Summary of calculated classifications: 
Fe«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

trans–[Fe(C≡CPh)(=C=CHPh){P(OEt)₃}₄]⊕

Formula Unicode styled: 
trans–[Fe(C≡CPh)(=C=CHPh){P(OEt)₃}₄]⊕
Compound name(s): 
tetrakis(Triethylphosphito)-(phenylvinylidene)-(phenylethynyl)-iron(1+)
Central atom: 
Iron
Attached groups: 
C≡CPh (phenylethynyl)
C=CHPh (phenylvinylidene)
P(OEt)₃ (triethylphosphite)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Fe«V4C6OIVE18B7Z0X3L4»⊕
[MLXZ]𝘲 class: 
[MX3L4]+
MLXZ class (ENC, equivalent neutral class): 
MX4L3

trans–[Fe(Br)₃(PMe₂Ph)₂]

Formula Unicode styled: 
trans–[Fe(Br)₃(PMe₂Ph)₂]
Compound name(s): 
Tribromo-bis(dimethylphenylphosphino)-iron
Central atom: 
Iron
Attached groups: 
Br (bromo)
PMe₂Ph (dimethylphenylphosphane)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 15
Summary of calculated classifications: 
Fe«V3C5OIIIE15B5Z0X3L2»
[MLXZ]𝘲 class: 
[MX3L2]
MLXZ class (ENC, equivalent neutral class): 
MX3L2

trans–[Fe(Br)₂(OH₂)₄]

Formula Unicode styled: 
trans–[Fe(Br)₂(OH₂)₄]
Compound name(s): 
dibromotetraquairon
Central atom: 
Iron
Attached groups: 
Br (bromo)
OH₂ (aqua)
Charge on central atom: 
0
Compound type: 
Molecular
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: 
EN: 18
Summary of calculated classifications: 
Fe«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

trans–[Fe(N₂C₃H₄)₂(Tpp)]⊕

Formula Unicode styled: 
trans–[Fe(N₂C₃H₄)₂(Tpp)]⊕
Compound name(s): 
bis(Imidazole)-tetraphenylporphinato-iron(1+)
Central atom: 
Iron
Attached groups: 
N₂C₃H₄ (Imidazole)
Tpp (tetraphenylporphyrin)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Fe«V3C6OIIIE17B6Z0X2L4»⊕
[MLXZ]𝘲 class: 
[MX2L4]+
MLXZ class (ENC, equivalent neutral class): 
MX3L3

trans–[Fe(NMeNHC₃H₃)₂(Oep)]⊕

Formula Unicode styled: 
trans–[Fe(NMeNHC₃H₃)₂(Oep)]⊕
Compound name(s): 
bis(2-Methylimidazole-N)-(octaethylporphinato)-iron(1+)
Central atom: 
Iron
Attached groups: 
N₂C₄H₆ (1-methyl-1H-imidazole)
Oep (octaethylporphyrin)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Fe«V3C6OIIIE17B6Z0X2L4»⊕
[MLXZ]𝘲 class: 
[MX2L4]+
MLXZ class (ENC, equivalent neutral class): 
MX3L3

mer,trans–[Fe(Cl)(CNTol)₃(PPh₃)₂]⊕

Formula Unicode styled: 
mer,trans–[Fe(Cl)(CNTol)₃(PPh₃)₂]⊕
Compound name(s): 
Chloro-bis(triphenylphosphine)-tris(4-tolylisocyanide) iron(1+)
Central atom: 
Iron
Attached groups: 
Cl (chloro)
CNTol (tolyl isocyanide)
PPh₃ (triphenylphosphane)
Charge on central atom: 
1
Compound type: 
Molecular
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: 
EN: 18
Summary of calculated classifications: 
Fe«V2C6OIIE18B6Z0X1L5»⊕
[MLXZ]𝘲 class: 
[MX1L5]+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

mer,trans–[Fe(Br)(CN)₂(CO)₃]⊖

Formula Unicode styled: 
mer,trans–[Fe(Br)(CN)₂(CO)₃]⊖
Compound name(s): 
bromo-tricarbonyl-dicyano-iron(1-)
Central atom: 
Iron
Attached groups: 
Br (bromo)
CN (cyano-κC)
CO (carbonyl)
Charge on central atom: 
-1
Compound type: 
Molecular
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: 
EN: 18
Summary of calculated classifications: 
Fe«V2C6OIIE18B6Z0X3L3»⊖
[MLXZ]𝘲 class: 
[MX3L3]-
MLXZ class (ENC, equivalent neutral class): 
MX2L4

mer,cis–[Fe(H)₂(η²-H₂)(PEtPh₂)₃]

Formula Unicode styled: 
mer,cis–[Fe(H)₂(η²-H₂)(PEtPh₂)₃]
Compound name(s): 
Dihydrido-(dihydrogen-H,H')-tris(ethyldiphenylphosphine)-iron
Central atom: 
Iron
Attached groups: 
H (hydrido)
H₂ (η²-dihydrogen)
PEtPh₂ (ethyldiphenylphosphane)
Charge on central atom: 
0
Compound type: 
Molecular
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: 
EN: 18
Summary of calculated classifications: 
Fe«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

mer,cis–[Fe(H)₂(N₂)(PEtPh₂)₃]

Formula Unicode styled: 
mer,cis–[Fe(H)₂(N₂)(PEtPh₂)₃]
Compound name(s): 
Dihydrido-(dinitrogen-N)-tris(ethyldiphenylphosphine)-iron
Central atom: 
Iron
Attached groups: 
H (hydrido)
N₂ (dinitrogen)
PEtPh₂ (ethyldiphenylphosphane)
Charge on central atom: 
0
Compound type: 
Molecular
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: 
EN: 18
Summary of calculated classifications: 
Fe«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

mer,cis–[Fe(COMe)(I)₂(CO)₃]⊖

Formula Unicode styled: 
mer,cis–[Fe(COMe)(I)₂(CO)₃]⊖
Compound name(s): 
acetyl-tricarbonyl-di-iodo-iron(1-)
Central atom: 
Iron
Attached groups: 
COMe (acetyl)
I (iodo)
CO (carbonyl)
Charge on central atom: 
-1
Compound type: 
Molecular
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: 
EN: 18
Summary of calculated classifications: 
Fe«V2C6OIIE18B6Z0X3L3»⊖
[MLXZ]𝘲 class: 
[MX3L3]-
MLXZ class (ENC, equivalent neutral class): 
MX2L4

mer,cis–[Fe(Cl)₃{O=CH(NMe₂)-κO}(Phen)]

Formula Unicode styled: 
mer,cis–[Fe(Cl)₃{O=CH(NMe₂)-κO}(Phen)]
Compound name(s): 
Trichloro-(N,N-dimethylformamide)-(1,10-phenanthroline)-iron
Central atom: 
Iron
Attached groups: 
Cl (chloro)
O=CH(NMe₂) (dimethylformamido-κO)
Phen (phenanthroline)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Fe«V3C6OIIIE17B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

mer–[Fe(Terpy-κ³N)₂]²⊕

Formula Unicode styled: 
mer–[Fe(Terpy-κ³N)₂]²⊕
Compound name(s): 
bis(2,2':6',2''-Terpyridine)-iron(2+)
Central atom: 
Iron
Attached groups: 
Terpy (terpyridine-κ³N)
Charge on central atom: 
2
Compound type: 
Molecular
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: 
EN: 18
Summary of calculated classifications: 
Fe«V2C6OIIE18B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

mer–[Fe(H)(SiPh₃)(CO)₃{P(OPh)₃}]

Formula Unicode styled: 
mer–[Fe(H)(SiPh₃)(CO)₃{P(OPh)₃}]
Compound name(s): 
Tricarbonyl-hydrido-(triphenylsilyl)-(triphenylphosphite)-iron
Central atom: 
Iron
Attached groups: 
H (hydrido)
SiPh₃ (triphenylsilyl)
CO (carbonyl)
P(OPh)₃ (triphenylphosphite)
Charge on central atom: 
0
Compound type: 
Molecular
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: 
EN: 18
Summary of calculated classifications: 
Fe«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

mer–[Fe(H)(SiPh₃)(CO)₃(PPh₃)]

Formula Unicode styled: 
mer–[Fe(H)(SiPh₃)(CO)₃(PPh₃)]
Compound name(s): 
Tricarbonyl-hydrido-(triphenylsilyl)-(triphenylphosphine)-iron
Central atom: 
Iron
Attached groups: 
H (hydrido)
SiPh₃ (triphenylsilyl)
CO (carbonyl)
PPh₃ (triphenylphosphane)
Charge on central atom: 
0
Compound type: 
Molecular
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: 
EN: 18
Summary of calculated classifications: 
Fe«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

mer–[Fe(CO)₃(η²-Cod)₂]

Formula Unicode styled: 
mer–[Fe(CO)₃(η²-Cod)₂]
Compound name(s): 
bis(η²-cyclo-octene)-tricarbonyl-iron
Central atom: 
Iron
Attached groups: 
CO (carbonyl)
Cod (η²-cyclooctadiene)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 0
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Fe«V0C5OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5

mer–[Fe(Cl)₃(Terpy-κ³N)]

Formula Unicode styled: 
mer–[Fe(Cl)₃(Terpy-κ³N)]
Compound name(s): 
Trichloro-(2,2':6',2''-terpyridine)-iron
Central atom: 
Iron
Attached groups: 
Cl (chloro)
Terpy (terpyridine-κ³N)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Fe«V3C6OIIIE17B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3