C₂H₄ (ethene)

cis–[Rh(C₂H₄)₂(Acac)]

Formula Unicode styled: 
cis–[Rh(C₂H₄)₂(Acac)]
Compound name(s): 
bis(η²-Ethene)-(pentane-2,4-dionato-O,O')-rhodium
Central atom: 
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: 
Rh«V1C4OIE16B4Z0X1L3»
[MLXZ]𝘲 class: 
[MX1L3]
MLXZ class (ENC, equivalent neutral class): 
MX1L3

cis–[Rh(C₂H₄)(CF₃C≡CCF₃)(Acac)]

Formula Unicode styled: 
cis–[Rh(C₂H₄)(CF₃C≡CCF₃)(Acac)]
Compound name(s): 
Acetylacetonato-(η²-ethylene)-(η²-hexafluorobut-2-yne)-rhodium
Central atom: 
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: 
Rh«V1C4OIE16B4Z0X1L3»
[MLXZ]𝘲 class: 
[MX1L3]
MLXZ class (ENC, equivalent neutral class): 
MX1L3

[Ru(H)(C₂H₄)(PPh₃)(η⁶-C₆Me₆)]⊕

Formula Unicode styled: 
[Ru(H)(C₂H₄)(PPh₃)(η⁶-C₆Me₆)]⊕
Compound name(s): 
(η²-Ethylene)-hydrido-(η⁶-hexamethylbenzene)-triphenylphosphino-ruthenium(1+)
Central atom: 
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: 
Ru«V2C6OIIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ru(H)(C₂H₄)(Dmpe)₂]⊕

Formula Unicode styled: 
cis,cis,trans–[Ru(H)(C₂H₄)(Dmpe)₂]⊕
Compound name(s): 
(η²-Ethene)-bis(1,2-bis(dimethylphosphino)ethane)-hydrido-ruthenium(1+)
Central atom: 
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: 
Ru«V2C6OIIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ru(Cl)₂(C₂H₄)(CO)(PMe₂Ph)₂]

Formula Unicode styled: 
cis,cis,trans–[Ru(Cl)₂(C₂H₄)(CO)(PMe₂Ph)₂]
Compound name(s): 
bis(Dimethylphenylphosphine)-(ethylene)-(carbonyl)-dichloro-ruthenium
Central atom: 
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: 
Ru«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Fe(C₂H₄)₂(PEt₃)₂]

Formula Unicode styled: 
[Fe(C₂H₄)₂(PEt₃)₂]
Compound name(s): 
bis(η²-Ethene)-bis(triethylphosphine)-iron
Central atom: 
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«V0C4OOE16B4Z0X0L4»
[MLXZ]𝘲 class: 
[ML4]
MLXZ class (ENC, equivalent neutral class): 
ML4

[Fe(C₂H₄)(CO)₃(PPh₃)]

Formula Unicode styled: 
[Fe(C₂H₄)(CO)₃(PPh₃)]
Compound name(s): 
(η²-Ethylene)-tricarbonyl-triphenylphosphine-iron
Central atom: 
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«V0C5OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5

[Fe(C₂H₄)(CO)₂{P(OMe)₃}₂]

Formula Unicode styled: 
[Fe(C₂H₄)(CO)₂{P(OMe)₃}₂]
Compound name(s): 
Dicarbonyl-(η²-ethene)-bis(trimethylphosphite)-iron
Central atom: 
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«V0C5OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5

[Co(Ph)(C₂H₄)(PMe₃)₃]

Formula Unicode styled: 
[Co(Ph)(C₂H₄)(PMe₃)₃]
Compound name(s): 
(Ethylene-C,C')-phenyl-tris(trimethylphosphine)-cobalt
Central atom: 
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: 
Co«V1C5OIE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Co(C₂H₄)(PMe₃)₃]⊖

Formula Unicode styled: 
[Co(C₂H₄)(PMe₃)₃]⊖
Compound name(s): 
ethylene-tris(trimethylphosphine)-cobalt(1-)
Central atom: 
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)(PMe₃)(Cp)]

Formula Unicode styled: 
[Co(C₂H₄)(PMe₃)(Cp)]
Compound name(s): 
(η⁵-Cyclopentadienyl)-(η²-ethylene)-trimethylphosphine-cobalt
Central atom: 
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: 
Co«V1C5OIE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Co(C₂H₄)(NCMe)(PMe₃)₃]⊕

Formula Unicode styled: 
[Co(C₂H₄)(NCMe)(PMe₃)₃]⊕
Compound name(s): 
Acetonitrile-(η²-ethylene)-tris(trimethylphosphine)-cobalt(1+)
Central atom: 
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«V1C5OIE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]+
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Ni(Ph)(C₂H₄)(Cp*)]

Formula Unicode styled: 
[Ni(Ph)(C₂H₄)(Cp*)]
Compound name(s): 
(η²-Ethylene)-(η⁵₋pentamethyl-cyclopentadienyl)-phenyl-nickel
Central atom: 
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«V2C5OIIE18B5Z0X2L3»
[MLXZ]𝘲 class: 
[MX2L3]
MLXZ class (ENC, equivalent neutral class): 
MX2L3

[Ni(C₂H₄)₂(Sn(CH{SiMe₃}₂)₂)]

Formula Unicode styled: 
[Ni(C₂H₄)₂(Sn(CH{SiMe₃}₂)₂)]
Compound name(s): 
bis(η²-Ethene)-{bis(bis(trimethylsilyl)methyl)tin}-nickel
Central atom: 
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«V2C3O-IIE16B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Ni(C₂H₄)₂(PCy₃)]

Formula Unicode styled: 
[Ni(C₂H₄)₂(PCy₃)]
Compound name(s): 
bis(Ethylene)-tricyclohexylphosphine-nickel
Central atom: 
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«V0C3OOE16B3Z0X0L3»
[MLXZ]𝘲 class: 
[ML3]
MLXZ class (ENC, equivalent neutral class): 
ML3

[Ni(C₂H₄)(PPh₃)₂]

Formula Unicode styled: 
[Ni(C₂H₄)(PPh₃)₂]
Compound name(s): 
bis(Triphenylphosphine)-ethylene-nickel
Central atom: 
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«V0C3OOE16B3Z0X0L3»
[MLXZ]𝘲 class: 
[ML3]
MLXZ class (ENC, equivalent neutral class): 
ML3

[Ni(C₂H₄)(PPh₃)(Dmpe)]

Formula Unicode styled: 
[Ni(C₂H₄)(PPh₃)(Dmpe)]
Compound name(s): 
bis(Dimethylphosphino)ethane-ethene-triphenylphosphine-nickel
Central atom: 
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«V0C4OOE18B4Z0X0L4»
[MLXZ]𝘲 class: 
[ML4]
MLXZ class (ENC, equivalent neutral class): 
ML4

trans–[Pt(Cl)(μ₂-Cl)(C₂H₄)]₂

Formula Unicode styled: 
trans–[Pt(Cl)(μ₂-Cl)(C₂H₄)]₂
Compound name(s): 
bis-[μ₂-Chloro)-bis(chloro-(η²-ethene)-platinum]
Central atom: 
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: 
Pt«V2C4OIIE16B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

trans–[Pt(Cl)₂(C₂H₄)(PzH)]

Formula Unicode styled: 
trans–[Pt(Cl)₂(C₂H₄)(PzH)]
Compound name(s): 
(η²-Ethylene)-trans-dichloro-pyrazole-platinum
Central atom: 
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: 
Pt«V2C4OIIE16B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

trans–[Pt(Cl)₂(C₂H₄)(NHMe₂)₂]

Formula Unicode styled: 
trans–[Pt(Cl)₂(C₂H₄)(NHMe₂)₂]
Compound name(s): 
Ethylene-dimethylamine-dichloro-platinum
Central atom: 
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: 
Pt«V2C5OIIE18B5Z0X2L3»
[MLXZ]𝘲 class: 
[MX2L3]
MLXZ class (ENC, equivalent neutral class): 
MX2L3