C₅HMe₄ (η⁵-tetramethylcyclopentadienyl)

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:

EN: 26

Summary of calculated classifications:

Gd«V²C⁹O^IIE²⁶B⁹Z⁰X³L⁶»^⊖

[MLXZ]𝘲 class:

[MX₃L₆]^-

MLXZ class (ENC, equivalent neutral class):

MX₂L₇

[Gd(η⁵-C₅HMe₄)₃]

Formula Unicode styled:

[Gd(η⁵-C₅HMe₄)₃]

Compound name(s):

tris(1,2,3,4-tetramethylcyclopentadienyl)-gadolinium

Central atom:

Gadolinium

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:

EN: 25

Summary of calculated classifications:

Gd«V³C⁹O^IIIE²⁵B⁹Z⁰X³L⁶»

[MLXZ]𝘲 class:

[MX₃L₆]

MLXZ class (ENC, equivalent neutral class):

MX₃L₆

[Gd(η³-C₃H₅)(η⁵-C₅HMe₄)₂]

Formula Unicode styled:

[Gd(η³-C₃H₅)(η⁵-C₅HMe₄)₂]

Compound name(s):

bis(tetramethyl-cyclopentadienyl)-(allyl)-gadolinium

Central atom:

Gadolinium

Attached groups:

C₃H₅ (η³-allyl)

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:

EN: 23

Summary of calculated classifications:

Gd«V³C⁸O^IIIE²³B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Sm(η⁵-C₅HMe₄)₃]

Formula Unicode styled:

[Sm(η⁵-C₅HMe₄)₃]

Compound name(s):

tris(η⁵-Tetramethyl-cyclopentadienyl)-samarium

Central atom:

Samarium

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:

EN: 23

Summary of calculated classifications:

Sm«V³C⁹O^IIIE²³B⁹Z⁰X³L⁶»

[MLXZ]𝘲 class:

[MX₃L₆]

MLXZ class (ENC, equivalent neutral class):

MX₃L₆

[Nd(η⁵-C₅HMe₄)₃]

Formula Unicode styled:

[Nd(η⁵-C₅HMe₄)₃]

Compound name(s):

tris(η⁵-Tetramethyl-cyclopentadienyl)-neodymium

Central atom:

Neodymium

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:

EN: 21

Summary of calculated classifications:

Nd«V³C⁹O^IIIE²¹B⁹Z⁰X³L⁶»

[MLXZ]𝘲 class:

[MX₃L₆]

MLXZ class (ENC, equivalent neutral class):

MX₃L₆

[Ce(η⁵-C₅HMe₄)₃]⊖

Formula Unicode styled:

[Ce(η⁵-C₅HMe₄)₃]⊖

Compound name(s):

tris(1,2,3,4-tetramethylcyclopentadienyl)-cerium(1-)

Central atom:

Cerium

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:

EN: 20

Summary of calculated classifications:

Ce«V²C⁹O^IIE²⁰B⁹Z⁰X³L⁶»^⊖

[MLXZ]𝘲 class:

[MX₃L₆]^-

MLXZ class (ENC, equivalent neutral class):

MX₂L₇

[Ce(η⁵-C₅HMe₄)₃]

Formula Unicode styled:

[Ce(η⁵-C₅HMe₄)₃]

Compound name(s):

tris(1,2,3,4-tetramethylcyclopentadienyl)-cerium

Central atom:

Cerium

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:

EN: 19

Summary of calculated classifications:

Ce«V³C⁹O^IIIE¹⁹B⁹Z⁰X³L⁶»

[MLXZ]𝘲 class:

[MX₃L₆]

MLXZ class (ENC, equivalent neutral class):

MX₃L₆

[La(η⁵-C₅HMe₄)₃]⊖

Formula Unicode styled:

[La(η⁵-C₅HMe₄)₃]⊖

Compound name(s):

tris(1,2,3,4-tetramethylcyclopentadienyl)-lanthanum(1-)

Central atom:

Lanthanum

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):

PPh₃ (triphenylphosphane)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 19

Summary of calculated classifications:

La«V²C⁹O^IIE¹⁹B⁹Z⁰X³L⁶»^⊖

[MLXZ]𝘲 class:

[MX₃L₆]^-

MLXZ class (ENC, equivalent neutral class):

MX₂L₇

[Rh(Cl)₂(PPh₃)(η⁵-C₅HMe₄)]

Formula Unicode styled:

[Rh(Cl)₂(PPh₃)(η⁵-C₅HMe₄)]

Compound name(s):

Dichloro-(η⁵-tetramethylcyclopentadienyl)-(triphenylphosphine)-rhodium

Central atom:

Rhodium

Attached groups:

Cl (chloro)

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«V³C⁶O^IIIE¹⁸B⁶Z⁰X³L³»

[MLXZ]𝘲 class:

[MX₃L₃]

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

[Fe(η⁵-C₅HMe₄)₂]

Formula Unicode styled:

[Fe(η⁵-C₅HMe₄)₂]

Compound name(s):

Octamethyl-ferrocene

Central atom:

Iron

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:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Sn(Cl)(Me)₂(η⁵-C₅HMe₄)]

Formula Unicode styled:

[Sn(Cl)(Me)₂(η⁵-C₅HMe₄)]

Compound name(s):

Chloro-dimethyl-tetramethylcyclopentadienyl-tin

Central atom:

Tin

Attached groups:

Cl (chloro)

Me (methyl)

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):

PPrⁱ₃ (triisopropylphosphane)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 12

Summary of calculated classifications:

Sn«V⁴C⁶O^IVE¹²B⁶Z⁰X⁴L²»

[MLXZ]𝘲 class:

[MX₄L₂]

MLXZ class (ENC, equivalent neutral class):

MX₄L₂

[Ir(Br)₂(PPrⁱ₃)(η⁵-C₅HMe₄)]

Formula Unicode styled:

[Ir(Br)₂(PPrⁱ₃)(η⁵-C₅HMe₄)]

Compound name(s):

Dibromo-(η⁵-tetramethylcyclopentadienyl)-(triisopropylphosphine)-iridium

Central atom:

Iridium

Attached groups:

Br (bromo)

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:

Ir«V³C⁶O^IIIE¹⁸B⁶Z⁰X³L³»

[MLXZ]𝘲 class:

[MX₃L₃]

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

[Os(Br)(η⁵-C₅HMe₄)₂]⊕

Formula Unicode styled:

[Os(Br)(η⁵-C₅HMe₄)₂]⊕

Compound name(s):

bis(bromo-bis(η⁵-tetramethylcyclopentadienyl)-osmium(1+)

Central atom:

Osmium

Attached groups:

Br (bromo)

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: 7

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Os«V⁴C⁷O^IVE¹⁸B⁷Z⁰X³L⁴»^⊕

[MLXZ]𝘲 class:

[MX₃L₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[Yb(I)(Thf)(η⁵-C₅HMe₄)₂]

Formula Unicode styled:

[Yb(I)(Thf)(η⁵-C₅HMe₄)₂]

Compound name(s):

bis(eta⁵-Tetramethyl-cyclopentadienyl)-iodo-tetrahydrofuran-ytterbium

Central atom:

Ytterbium

Attached groups:

I (iodo)

Thf (tetrahydrofuran)

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:

EN: 29

Summary of calculated classifications:

Yb«V³C⁸O^IIIE²⁹B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Yb(η⁵-C₅HMe₄)₃]

Formula Unicode styled:

[Yb(η⁵-C₅HMe₄)₃]

Compound name(s):

tris(eta⁵-tetramethylcyclopentadienyl)-ytterbium

Central atom:

Ytterbium

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:

EN: 31

Summary of calculated classifications:

Yb«V³C⁹O^IIIE³¹B⁹Z⁰X³L⁶»

[MLXZ]𝘲 class:

[MX₃L₆]

MLXZ class (ENC, equivalent neutral class):

MX₃L₆

[Pr(η⁵-C₅HMe₄)₃]⊖

Formula Unicode styled:

[Pr(η⁵-C₅HMe₄)₃]⊖

Compound name(s):

tris(1,2,3,4-tetramethylcyclopentadienyl)-praseodymium(1-)

Central atom:

Praseodymium

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:

EN: 21

Summary of calculated classifications:

Pr«V²C⁹O^IIE²¹B⁹Z⁰X³L⁶»^⊖

[MLXZ]𝘲 class:

[MX₃L₆]^-

MLXZ class (ENC, equivalent neutral class):

MX₂L₇

[Zr(Cl)(Ph)(η⁵-C₅HMe₄)₂]

Formula Unicode styled:

[Zr(Cl)(Ph)(η⁵-C₅HMe₄)₂]

Compound name(s):

Chloro-bis(η⁵-tetramethyl-cyclopentadienyl)-phenyl-zirconium

Central atom:

Zirconium

Attached groups:

Cl (chloro)

Ph (phenyl)

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«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Zr(Tol-p)₂(η⁵-C₅HMe₄)₂]

Formula Unicode styled:

[Zr(Tol-p)₂(η⁵-C₅HMe₄)₂]

Compound name(s):

bis(η⁵-Tetramethylcyclopentadienyl)-bis(4-methylphenyl)-zirconium

Central atom:

Zirconium

Attached groups:

Tol-p (p-tolyl)

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:

N(SiHMe₂)₂ (bis(dimethylsilyl)amino: planar)

Summary of calculated classifications:

Zr«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Y{N(SiHMe₂)₂}(η⁵-C₅HMe₄)₂]

Formula Unicode styled:

[Y{N(SiHMe₂)₂}(η⁵-C₅HMe₄)₂]

Compound name(s):

(bis(trimethylsilyl)amido)-bis(eta⁵-tetramethylcyclopentadienyl)-yttrium

Central atom:

Yttrium

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):

CN: 7

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Y«V³C⁷O^IIIE¹⁶B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Y(η³-C₃H₅)(η⁵-C₅HMe₄)₂]

Formula Unicode styled:

[Y(η³-C₃H₅)(η⁵-C₅HMe₄)₂]

Compound name(s):

(eta³-allyl)-bis(eta⁵-tetramethylcyclopentadienyl)-yttrium

Central atom:

Yttrium

Attached groups:

C₃H₅ (η³-allyl)

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: