C₂H₄ (ethene)

Cp* (η⁵-pentamethylcyclopentadienyl)

NO (nitrosyl, linear)

Charge on central atom:

1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 5

Oxidation Number (ON) (Roman numerals):

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

CN: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Ir«V⁵C⁵O^IE¹⁸B⁷X²L⁴Z¹»^⊕

[MLXZ]𝘲 class:

[MX₂L₄Z₁]⁺

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

cis–[Ir(C₂H₄)₂(Acac)]

Formula Unicode styled:

cis–[Ir(C₂H₄)₂(Acac)]

Compound name(s):

(Acetylacetonato)-bis(η²-ethene)-iridium

Central atom:

Iridium

Attached groups:

Acac (acetylacetonato)

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):

CN: 4

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Ir«V¹C⁴O^IE¹⁶B⁴Z⁰X¹L³»

[MLXZ]𝘲 class:

[MX₁L₃]

MLXZ class (ENC, equivalent neutral class):

MX₁L₃

[Cu(C₂H₄)(TMEDA-κ²N)]⊕

Formula Unicode styled:

[Cu(C₂H₄)(TMEDA-κ²N)]⊕

Compound name(s):

(η²-Ethene)-(tetramethylethylenediamine)-copper(1+)

Central atom:

Copper

Attached groups:

TMEDA (tetramethylethylenediamine-κ²N)

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):

CN: 3

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Cu«V¹C³O^IE¹⁶B³Z⁰X⁰L³»^⊕

[MLXZ]𝘲 class:

[ML₃]⁺

MLXZ class (ENC, equivalent neutral class):

MX₁L₂

[Cu(C₂H₄)(Phen)]⊕

Formula Unicode styled:

[Cu(C₂H₄)(Phen)]⊕

Compound name(s):

(1,10-Phenanthroline-N,N')-ethylene-copper(1+)

Central atom:

Copper

Attached groups:

Phen (phenanthroline)

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):

CN: 3

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Cu«V¹C³O^IE¹⁶B³Z⁰X⁰L³»^⊕

[MLXZ]𝘲 class:

[ML₃]⁺

MLXZ class (ENC, equivalent neutral class):

MX₁L₂

[Cu(C₂H₄)(Bpy)]⊕

Formula Unicode styled:

[Cu(C₂H₄)(Bpy)]⊕

Compound name(s):

(2,2'-Bipyridine-N,N')-ethylene-copper(1+)

Central atom:

Copper

Attached groups:

Bpy (bipyridine)

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):

CN: 3

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Cu«V¹C³O^IE¹⁶B³Z⁰X⁰L³»^⊕

[MLXZ]𝘲 class:

[ML₃]⁺

MLXZ class (ENC, equivalent neutral class):

MX₁L₂

trans–[Os(H)₂(C₂H₄)(PPrⁱ₃)₂(NO)]⊕

Formula Unicode styled:

trans–[Os(H)₂(C₂H₄)(PPrⁱ₃)₂(NO)]⊕

Compound name(s):

(η²-Ethylene)-dihydrido-nitrosyl-bis(tri-isopropylphosphine)-osmium(1+)

Central atom:

Osmium

Attached groups:

H (hydrido)

PPrⁱ₃ (triisopropylphosphane)

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:

Os«V⁶C⁶O^IIE¹⁸B⁸X³L⁴Z¹»^⊕

[MLXZ]𝘲 class:

[MX₃L₄Z₁]⁺

MLXZ class (ENC, equivalent neutral class):

MX₆L₂

mer,cis–[Os(H)(C₂H₄)₂(PMe₂Ph)₃]⊕

Formula Unicode styled:

mer,cis–[Os(H)(C₂H₄)₂(PMe₂Ph)₃]⊕

Compound name(s):

bis(η²-Ethylene)-tris(dimethylphenylphosphine)-hydrido-osmium(1+)

Central atom:

Osmium

Attached groups:

H (hydrido)

PMe₂Ph (dimethylphenylphosphane)

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:

Os«V²C⁶O^IIE¹⁸B⁶Z⁰X¹L⁵»^⊕

[MLXZ]𝘲 class:

[MX₁L₅]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

fac–[Os(C₂H₄)(O=CMe₂)(PPrⁱ₃)(Tp-κ³N)]⊕

Formula Unicode styled:

fac–[Os(C₂H₄)(O=CMe₂)(PPrⁱ₃)(Tp-κ³N)]⊕

Compound name(s):

(Hydrogen tris(pyrazol-1-yl)borate)-(η²-ethene)-(acetone-O)-(tri-isopropylphosphine)-osmium(1+)

Central atom:

Osmium

Attached groups:

PPrⁱ₃ (triisopropylphosphane)

O=CMe₂ (acetone)

Tp (hydrotris(pyrazolyl)borato-κ³N)

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:

Os«V²C⁶O^IIE¹⁸B⁶Z⁰X¹L⁵»^⊕

[MLXZ]𝘲 class:

[MX₁L₅]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

trans,trans,trans–[Mo(C₂H₄)₂(CNBuᵗ)₂(PMe₃)₂]

Formula Unicode styled:

trans,trans,trans–[Mo(C₂H₄)₂(CNBuᵗ)₂(PMe₃)₂]

Compound name(s):

bis((η-Ethene)-(t-butylisocyanido-C)-trimethylphosphine)-molybdenum

Central atom:

Attached groups:

CNBuᵗ (t-butyl isocyanide)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 0

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:

Mo«V⁰C⁶O^OE¹⁸B⁶Z⁰X⁰L⁶»

[MLXZ]𝘲 class:

[ML₆]

MLXZ class (ENC, equivalent neutral class):

ML₆

trans–[Mo(C₂H₄)₂(PMe₃)₄]

Formula Unicode styled:

trans–[Mo(C₂H₄)₂(PMe₃)₄]

Compound name(s):

bis(η-Ethylene)-tetrakis(trimethylphosphine)-molybdenum

Central atom:

Attached groups:

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 0

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:

Mo«V⁰C⁶O^OE¹⁸B⁶Z⁰X⁰L⁶»

[MLXZ]𝘲 class:

[ML₆]

MLXZ class (ENC, equivalent neutral class):

ML₆

[Mo(Cl)(⭀NBuᵗ)(C₂H₄)(Cp*)]

Formula Unicode styled:

[Mo(Cl)(⭀NBuᵗ)(C₂H₄)(Cp*)]

Compound name(s):

Chloro-(t-butylimido)-(η-ethene)-(η-methylcyclopentadienyl)-molybdenum

Central atom:

Attached groups:

Cl (chloro)

⭀NBuᵗ (⭀N t-butylimino)

Cp* (η⁵-pentamethylcyclopentadienyl)

Charge on central atom:

0

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:

Mo«V⁴C⁶O^IVE¹⁸B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

mer,trans–[Mo(C₂H₄)₂(CO)(PMe₃)₃]

Formula Unicode styled:

mer,trans–[Mo(C₂H₄)₂(CO)(PMe₃)₃]

Compound name(s):

Carbonyl-bis(η-ethylene)-tris(trimethylphosphine)-molybdenum

Central atom:

Attached groups:

CO (carbonyl)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 0

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:

Mo«V⁰C⁶O^OE¹⁸B⁶Z⁰X⁰L⁶»

[MLXZ]𝘲 class:

[ML₆]

MLXZ class (ENC, equivalent neutral class):

ML₆

[Nb(Et)(C₂H₄)(Cp)₂]

Formula Unicode styled:

[Nb(Et)(C₂H₄)(Cp)₂]

Compound name(s):

bis(η⁵-Cyclopentadienyl)-ethyl-(eta²-ethylene)-niobium

Central atom:

Niobium

Attached groups:

Et (ethyl)

Charge on central atom:

0

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:

Summary of calculated classifications:

Nb«V³C⁸O^IIIE¹⁸B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Nb(SiMe₃)(C₂H₄)(Cp)₂]

Formula Unicode styled:

[Nb(SiMe₃)(C₂H₄)(Cp)₂]

Compound name(s):

bis(η⁵-Cyclopentadienyl)-(eta²-ethene)-trimethylsilyl-niobium

Central atom:

Niobium

Attached groups:

SiMe₃ (trimethylsilyl)

Charge on central atom:

0

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:

OSiBuᵗ₃ (tri-t-butylsiloxy)

Summary of calculated classifications:

Nb«V³C⁸O^IIIE¹⁸B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Nb(OSiBuᵗ₃)₃(C₂H₄)]

Formula Unicode styled:

[Nb(OSiBuᵗ₃)₃(C₂H₄)]

Compound name(s):

tris(Tri-t-butylsiloxy)-(eta²-ethene)-niobium

Central atom:

Niobium

Attached groups:

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 3

Oxidation Number (ON) (Roman numerals):

ON: (III)

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

CN: 4

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 10

Summary of calculated classifications:

Nb«V³C⁴O^IIIE¹⁰B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[Zr(C₂H₄)(Py)(Cp)₂]

Formula Unicode styled:

[Zr(C₂H₄)(Py)(Cp)₂]

Compound name(s):

bis(η⁵-Cyclopentadienyl)-(eta²-ethene)-(pyridine)-zirconium

Central atom:

Zirconium

Attached groups:

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:

Zr«V²C⁸O^IIE¹⁸B⁸Z⁰X²L⁶»

[MLXZ]𝘲 class:

[MX₂L₆]

MLXZ class (ENC, equivalent neutral class):

MX₂L₆

[Zr(C₂H₄)(PMe₃)(Cp)₂]

Formula Unicode styled:

[Zr(C₂H₄)(PMe₃)(Cp)₂]

Compound name(s):

bis(η⁵-Cyclopentadienyl)-(eta²-ethylene)-trimethylphosphine-zirconium

Central atom:

Zirconium

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:

Zr«V²C⁸O^IIE¹⁸B⁸Z⁰X²L⁶»

[MLXZ]𝘲 class:

[MX₂L₆]

MLXZ class (ENC, equivalent neutral class):

MX₂L₆

[Ti(C₂H₄)(Cp*)₂]

Formula Unicode styled:

[Ti(C₂H₄)(Cp*)₂]

Compound name(s):

bis(eta-Pentamethyl-cyclopentadienyl)-(eta-ethylene)-titanium

Central atom:

Titanium

Attached groups:

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):

CN: 7

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Ti«V²C⁷O^IIE¹⁶B⁷Z⁰X²L⁵»

[MLXZ]𝘲 class:

[MX₂L₅]

MLXZ class (ENC, equivalent neutral class):

MX₂L₅

[Ti(C₂H₄)(η⁵-C₅HMe₄)₂]

Formula Unicode styled:

[Ti(C₂H₄)(η⁵-C₅HMe₄)₂]

Compound name(s):

(eta-tetramethylcyclopentadienyl)-(eta-ethylene)-titanium

Central atom:

Titanium

Attached groups:

C₅HMe₄ (η⁵-tetramethylcyclopentadienyl)

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):

CN: 7

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Ti«V²C⁷O^IIE¹⁶B⁷Z⁰X²L⁵»

[MLXZ]𝘲 class:

[MX₂L₅]

MLXZ class (ENC, equivalent neutral class):

MX₂L₅

[V(C₂H₄)(PMe₃)₂(Cp)]

Formula Unicode styled:

[V(C₂H₄)(PMe₃)₂(Cp)]

Compound name(s):

(η-Cyclopentadienyl)-(η-ethene)-bis(trimethylphosphine)-vanadium

Central atom:

Vanadium

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: