C₂H₄ (ethene)

[Ta(OSiBuᵗ₃)₃(C₂H₄)]

Formula Unicode styled: 
[Ta(OSiBuᵗ₃)₃(C₂H₄)]
Compound name(s): 
tris(Tri-t-butylsiloxy)-(η-ethene)-tantalum
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: 
Ta«V3C4OIIIE10B4Z0X3L1»
[MLXZ]𝘲 class: 
[MX3L1]
MLXZ class (ENC, equivalent neutral class): 
MX3L1

[Ta(=CHBuᵗ)(C₂H₄)(PMe₃)(Cp*)]

Formula Unicode styled: 
[Ta(=CHBuᵗ)(C₂H₄)(PMe₃)(Cp*)]
Compound name(s): 
(η-Ethylene)-(η-pentamethyl-cyclopentadienyl)-neopentylidene-trimethylphosphine-tantalum
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: 
Ta«V3C6OIIIE16B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Os(CO)₄(C₂H₄)]

Formula Unicode styled: 
[Os(CO)₄(C₂H₄)]
Compound name(s): 
Tetracarbonyl-(ets-ethenyl)-osmium
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: 
Os«V0C5OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5

[Os(CO)(C₂H₄)₂(PMe₃)₂]

Formula Unicode styled: 
[Os(CO)(C₂H₄)₂(PMe₃)₂]
Compound name(s): 
Carbonyl-bis(η-ethylene)-bis(trimethylphosphine)-osmium
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: 
Os«V0C5OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5

trans–[Os(C₂H₄)₂(En)₂]²⊕

Formula Unicode styled: 
trans–[Os(C₂H₄)₂(En)₂]²⊕
Compound name(s): 
bis-(η-ethyne)-bis(ethylenediamine)-osmium(2+_
Central atom: 
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: 
Os«V2C6OIIE18B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[W(Cl)₂(C₂H₄)(PhC≡CPh)(PMe₃)₂]

Formula Unicode styled: 
[W(Cl)₂(C₂H₄)(PhC≡CPh)(PMe₃)₂]
Compound name(s): 
(η-Diphenylacetylene)-(etaj-ethene)-dichloro-bis(trimethylphosphine)-tungsten
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: 
W«V2C6OIIE16B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

trans–[W(C₂H₄)₂(CO)₄]

Formula Unicode styled: 
trans–[W(C₂H₄)₂(CO)₄]
Compound name(s): 
Tetracarbonyl-bis(η²-ethene)-tungsten
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: 
W«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

mer–[W(C₂H₄)(CO)₃(η⁴-Nbd)]

Formula Unicode styled: 
mer–[W(C₂H₄)(CO)₃(η⁴-Nbd)]
Compound name(s): 
Tricarbonyl-(η-ethene)-(η-norbornadiene)-tungsten
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: 
W«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

[W(Cl)₂(C₂H₄)(O)(PMePh₂)₂]

Formula Unicode styled: 
[W(Cl)₂(C₂H₄)(O)(PMePh₂)₂]
Compound name(s): 
Dichloro-bis(diphenylmethylphosphine-P)-(etadukyox-ethylene)-oxo-tungsten
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: 
W«V4C6OIVE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[W(C₂H₄)(CO)₃(PCy₃)₂]

Formula Unicode styled: 
[W(C₂H₄)(CO)₃(PCy₃)₂]
Compound name(s): 
(etarezguy-Ethylene)-bis(tricyclohexanephosphine)-tricarbonyl-tungsten
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: 
W«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

trans–[W(C₂H₄)₂(PMe₃)₄]

Formula Unicode styled: 
trans–[W(C₂H₄)₂(PMe₃)₄]
Compound name(s): 
bis(etabiwget10-Ethylene)-tetrakis(trimethylphosphine)-tungsten
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: 
W«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

[W(CO)₅(C₂H₄)]

Formula Unicode styled: 
[W(CO)₅(C₂H₄)]
Compound name(s): 
(η²-Ethene)-penta-carbonyl-tungsten
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: 
W«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

[W(⭀NMes)₂(C₂H₄)(PMe₃)₂]

Formula Unicode styled: 
[W(⭀NMes)₂(C₂H₄)(PMe₃)₂]
Compound name(s): 
(η-Ethylene)-bis(mesitylimido)-bis(trimethylphosphine)-tungsten
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: 
W«V4C5OIVE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[W(Me)(C₂H₄)(Cp)₂]⊕

Formula Unicode styled: 
[W(Me)(C₂H₄)(Cp)₂]⊕
Compound name(s): 
bis(η-Cyclopentadienyl)-(η-ethylene)-methyl-tungsten(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: 
W«V4C8OIVE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]+
MLXZ class (ENC, equivalent neutral class): 
MX4L4

mer–[Re(H)(C₂H₄)₂(PMe₂Ph)₃]

Formula Unicode styled: 
mer–[Re(H)(C₂H₄)₂(PMe₂Ph)₃]
Compound name(s): 
Hydrido-bis(etavogmuz-ethene)-tris(dimethylphenylphosphine)-rhenium
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: 
Re«V1C6OIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5

[Ag(C₂H₄)₃]⊕

Formula Unicode styled: 
[Ag(C₂H₄)₃]⊕
Compound name(s): 
tris(Ethylene)-silver(1+)
Central atom: 
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: 
Ag«V1C3OIE16B3Z0X0L3»
[MLXZ]𝘲 class: 
[ML3]+
MLXZ class (ENC, equivalent neutral class): 
MX1L2

[Au(C₂H₄)₃]⊕

Formula Unicode styled: 
[Au(C₂H₄)₃]⊕
Compound name(s): 
tris(Ethene)-gold(1+)
Central atom: 
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: 
Au«V1C3OIE16B3Z0X0L3»
[MLXZ]𝘲 class: 
[ML3]+
MLXZ class (ENC, equivalent neutral class): 
MX1L2

[Cu(C₂H₄)₃]⊕

Formula Unicode styled: 
[Cu(C₂H₄)₃]⊕
Compound name(s): 
tris(Ethene)-copper(1+)
Central atom: 
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: 
Cu«V1C3OIE16B3Z0X0L3»
[MLXZ]𝘲 class: 
[ML3]+
MLXZ class (ENC, equivalent neutral class): 
MX1L2