8-coordinate: ③₂-●-2 bent metallocene

Attached groups:

SeMe (methylselenyl)

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:

Hf«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf(Se₅)(Cp)₂]

Formula Unicode styled:

[Hf(Se₅)(Cp)₂]

Compound name(s):

bis(η-Cyclopentadienyl)-(pentaselenido-Se,Se')-hafnium

Central atom:

Attached groups:

Se₅ (pentaseleno-κ²Se)

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:

Hf«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf(SBuⁿ)₂(Cp*)₂]

Formula Unicode styled:

[Hf(SBuⁿ)₂(Cp*)₂]

Compound name(s):

bis-(η-Pentamethyl-cyclopentadienyl)-bis(n-butylsulfido)-hafnium

Central atom:

Cp* (η⁵-pentamethylcyclopentadienyl)

Attached groups:

SBuⁿ (n-butylthio)

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:

Hf«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf(S₅)(Cp)₂]

Formula Unicode styled:

[Hf(S₅)(Cp)₂]

Compound name(s):

bis(η-Cyclopentadienyl)-(pentasulfido-S,S')-hafnium

Central atom:

S₅ (pentasulfanediyl-κ²S)

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:

Hf«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf(PEt₂)₂(Cp)₂]

Formula Unicode styled:

[Hf(PEt₂)₂(Cp)₂]

Compound name(s):

bis(η-Cyclopentadienyl)-bis(diethylphosphide)-hafnium

Central atom:

Attached groups:

PEt₂ (diethylphosphanyl)

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:

Hf«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf(OBuᵗ)₂(Cp)₂]

Formula Unicode styled:

[Hf(OBuᵗ)₂(Cp)₂]

Compound name(s):

bis(η-cyclopentadienyl)-bis(t-butoxido)-hafnium

Central atom:

Attached groups:

OBuᵗ (t-butyloxy)

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:

Hf«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf(NC₄H₄)₂(Cp)₂]

Formula Unicode styled:

[Hf(NC₄H₄)₂(Cp)₂]

Compound name(s):

bis(η⁵-Cyclopentadienyl)-bis(pyrrolyl)-hafnium

Central atom:

Attached groups:

NC₄H₄ (pyrrolyl)

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:

Hf«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf(Cp-κC)₂(Cp)₂]

Formula Unicode styled:

[Hf(Cp-κC)₂(Cp)₂]

Compound name(s):

bis(sigma-1-Cyclopentadienyl)-bis(η-cyclopentadienyl)-hafnium

Central atom:

Attached groups:

Cp (cyclopentadienyl-κC)

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:

Hf«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf(CHPh₂)₂(Cp)₂]

Formula Unicode styled:

[Hf(CHPh₂)₂(Cp)₂]

Compound name(s):

bis(η-Cyclopentadienyl)-bis(benzhydryl)-hafnium

Central atom:

Attached groups:

CHPh₂ (diphenylmethyl)

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:

Hf«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf(CH₂=CMe₂)(PMe₃)(Cp)₂]

Formula Unicode styled:

[Hf(CH₂=CMe₂)(PMe₃)(Cp)₂]

Compound name(s):

(Isobutylene)-bis(η-cyclopentadienyl)-trimethylphosphine-hafnium

Central atom:

PMe₃ (trimethylphosphane)

Attached groups:

CH₂=CMe₂ (isobutene)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 2

Oxidation Number (ON) (Roman numerals):

ON: (II)

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