Hf group (X 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:

C«V⁴C⁴O^-IIIE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Hf(CH₂Ph)₃(η⁸-C₈Me₆)]⊖

Formula Unicode styled:

[Hf(CH₂Ph)₃(η⁸-C₈Me₆)]⊖

Compound name(s):

permethylpentalene)-tribenzyl-hafnium(1-)

Central atom:

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:

C«V⁴C⁴O^-IIIE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Hf(CH₂Ph)₂(Cp)₂]

Formula Unicode styled:

[Hf(CH₂Ph)₂(Cp)₂]

Compound name(s):

dibenzyl-bis(η-cyclopentadienyl)-hafnium

Central atom:

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:

C«V⁴C⁴O^-IIIE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Hf(CH₂Me){CH(PPh₃)}(Cp)₂]

Formula Unicode styled:

[Hf(CH₂Me){CH(PPh₃)}(Cp)₂]

Compound name(s):

bis(η-Cyclopentadienyl)-ethyl-(triphenylphosphinylidene-methyl)-hafnium

Central atom:

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:

C«V⁴C⁴O^-IIIE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Hf(C₆H₅)₆]²⊖

Formula Unicode styled:

[Hf(C₆H₅)₆]²⊖

Compound name(s):

(hexaphenyl-hafnium(2-)

Central atom:

(CH)₅ (pentamethanylylidene)

Attached groups:

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (-I)

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

CN: 3

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

C«V⁴C³O^-IE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Hf(C₆H₅)₂(Cp)₂]

Formula Unicode styled:

[Hf(C₆H₅)₂(Cp)₂]

Compound name(s):

bis(η-cyclopentadienyl)-diphenyl-hafnium

Central atom:

(CH)₅ (pentamethanylylidene)

Attached groups:

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (-I)

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

CN: 3

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

C«V⁴C³O^-IE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Hf(μ₂-H)(CH₃)(μ₂-PBuᵗ₂)(Cp*)]₂

Formula Unicode styled:

[Hf(μ₂-H)(CH₃)(μ₂-PBuᵗ₂)(Cp*)]₂

Compound name(s):

bis-[(μ₂-Hydrido)-methyl-(η⁵-pentamethyl-cyclopentadienyl)-(μ₂-di-t-butylphosphide)-hafnium)

Central atom:

Attached groups:

Charge on central atom:

0

Compound type:

Oligomer

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:

C«V⁴C⁴O^-IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Hf(CH₃)₃{η⁵-C₅H₃(Buᵗ)₂}]

Formula Unicode styled:

[Hf(CH₃)₃{η⁵-C₅H₃(Buᵗ)₂}]

Compound name(s):

(η⁵-1,3-Di-t-butylcyclopentadienyl)-trimethyl-hafnium

Central atom:

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:

C«V⁴C⁴O^-IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Hf(CH₃)₂(Cp*)(η⁶-C₇H₈)]

Formula Unicode styled:

[Hf(CH₃)₂(Cp*)(η⁶-C₇H₈)]

Compound name(s):

(η$6!-Toluene)-(η⁵-pentamethyl-cyclopentadienyl)-dimethyl-hafnium

Central atom:

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:

C«V⁴C⁴O^-IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Hf(CH₃)₂(Cp)₂]

Formula Unicode styled:

[Hf(CH₃)₂(Cp)₂]

Compound name(s):

Dimethylhafnocene

Central atom:

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:

C«V⁴C⁴O^-IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Hf(CH₃)(Tht)(Cp*)₂]⊕

Formula Unicode styled:

[Hf(CH₃)(Tht)(Cp*)₂]⊕

Compound name(s):

bis(η-Pentamethyl-cyclopentadienyl)-methyl-(tetrahydrothiophene-S)-hafnium(1+)

Central atom:

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:

C«V⁴C⁴O^-IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Hf(CH₃)(SnPh₃)(Cp)(Cp*)]

Formula Unicode styled:

[Hf(CH₃)(SnPh₃)(Cp)(Cp*)]

Compound name(s):

(η⁵-cyclopentadienyl)-(methyl)-(η⁵-pentamethylcyclopentadienyl)-(triphenylstannyl)-hafnium

Central atom:

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:

C«V⁴C⁴O^-IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Hf(CH₃)(NCy₂)₃]

Formula Unicode styled:

[Hf(CH₃)(NCy₂)₃]

Compound name(s):

tris(bis(cyclohexyl)amide)-methyl-hafnium

Central atom:

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:

C«V⁴C⁴O^-IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Hf(C≡CPh)₂{η⁵-C₅H₄(SiMe₃)}₂]

Formula Unicode styled:

[Hf(C≡CPh)₂{η⁵-C₅H₄(SiMe₃)}₂]

Compound name(s):

bis((Phenylethynyl)-(η⁵-trimethylsilyl-cyclopentadienyl))-hafnium

Central atom:

≡CPh (phenylmethylidyne, benzylidyne)

Attached groups:

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (-I)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

C«V⁴C²O^-IE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Hf(Cl)₂(OSiPh₃)₂(Thf)₂]

Formula Unicode styled:

[Hf(Cl)₂(OSiPh₃)₂(Thf)₂]

Compound name(s):

Dichloro-bis(triphenylsilyloxo)-bis(tetrahydrofuran)-hafnium

Central atom:

Attached groups:

SiPh₃ (triphenylsilyl)

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:

O«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Hf(Cl)(OSiPh₃)(Cp)₂]

Formula Unicode styled:

[Hf(Cl)(OSiPh₃)(Cp)₂]

Compound name(s):

Chloro-(triphenylsiloxy)-hafnocene

Central atom:

Attached groups:

SiPh₃ (triphenylsilyl)

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:

O«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Hf(OBuᵗ)₃(OC₆H₃Buᵗ₂-2,6)(Py)]

Formula Unicode styled:

[Hf(OBuᵗ)₃(OC₆H₃Buᵗ₂-2,6)(Py)]

Compound name(s):

(2,6-Di-t-butylphenolato)-tri-t-butoxo-pyridine-hafnium

Central atom:

C₆H₃Buᵗ₂ (2,6-di-t-butylphenyl)

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:

O«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Hf(OBuᵗ)(OC₆H₃Prⁱ₂-2,6)₃(Py)]

Formula Unicode styled:

[Hf(OBuᵗ)(OC₆H₃Prⁱ₂-2,6)₃(Py)]

Compound name(s):

tris(2,6-diisopropylphenolato)-t-butoxo-pyridine-hafnium

Central atom:

Attached groups:

Aryl (aryl)

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:

O«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Hf(Cl)₂(OC₆H₃Buᵗ₂-2,6)(Cp*)]

Formula Unicode styled:

[Hf(Cl)₂(OC₆H₃Buᵗ₂-2,6)(Cp*)]

Compound name(s):

(η⁵-pentamethylcyclopentadienyl)-(2,6-di-t-butylphenolato)-dichloro-hafnium

Central atom:

C₆H₃Buᵗ₂ (2,6-di-t-butylphenyl)

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:

O«V²C²O^-IIE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Hf(Cl)(OC₆H₃Buᵗ₂-2,6)₃]

Formula Unicode styled:

[Hf(Cl)(OC₆H₃Buᵗ₂-2,6)₃]

Compound name(s):

Chloro-tris(2,6-di-t-butylphenoxy)-hafnium

Central atom:

C₆H₃Buᵗ₂ (2,6-di-t-butylphenyl)

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: