Hafnium

Attached groups:

Tp* (hydrotris(3,5-dimethylpyrazolyl)borato-κ³N)

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: 12

Summary of calculated classifications:

Hf«V⁴C⁶O^IVE¹²B⁶Z⁰X⁴L²»

[MLXZ]𝘲 class:

[MX₄L₂]

MLXZ class (ENC, equivalent neutral class):

MX₄L₂

[Hf(Cl)₂(Cp)(Cp*)]

Formula Unicode styled:

[Hf(Cl)₂(Cp)(Cp*)]

Compound name(s):

(η-Cyclopentadienyl)-(η-pentamethyl-cyclopentadienyl)-dichloro-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:

Hf«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf(Cl)₂{Si(SiMe₃)₃}(Cp*)]

Formula Unicode styled:

[Hf(Cl)₂{Si(SiMe₃)₃}(Cp*)]

Compound name(s):

(η-Pentamethyl-cyclopentadienyl)-dichloro-tris(trimethylsilyl)silyl-hafnium

Central atom:

Attached groups:

Si(SiMe₃)₃ (tris-trimethylsilyl-silyl)

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: 12

Summary of calculated classifications:

Hf«V⁴C⁶O^IVE¹²B⁶Z⁰X⁴L²»

[MLXZ]𝘲 class:

[MX₄L₂]

MLXZ class (ENC, equivalent neutral class):

MX₄L₂

[Hf(Cl)₂(η⁵-C₅H₄Me)₂]

Formula Unicode styled:

[Hf(Cl)₂(η⁵-C₅H₄Me)₂]

Compound name(s):

Dichloro-bis(η-methyl-cyclopentadienyl)-hafnium

Central atom:

Attached groups:

C₅H₄Me (η⁵-methylcyclopentadienyl)

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(Cl)₂(Thf){N(SiMe₃)₂}₂]

Formula Unicode styled:

[Hf(Cl)₂(Thf){N(SiMe₃)₂}₂]

Compound name(s):

Dichloro-(tetrahydrofuran)-bis(bis(trimethylsilyl)amino)-hafnium

Central atom:

Attached groups:

N(SiMe₃)₂ (bis(trimethylsilyl)amino: planar)

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):

CN: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Hf«V⁴C⁵O^IVE¹⁴B⁷Z⁰X⁴L³»

[MLXZ]𝘲 class:

[MX₄L₃]

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[Hf(Cl)₂(Thf)(η⁸-Cot)]

Formula Unicode styled:

[Hf(Cl)₂(Thf)(η⁸-Cot)]

Compound name(s):

(η-Cyclo-octatetraene)-dichloro-tetrahydrofuran-hafnium

Central atom:

Attached groups:

Cot (η⁸-cyclooctatetraene)

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):

CN: 7

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Hf«V⁴C⁷O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf(Cl)₂(PMe₃)₂(η⁴-C₄H₄Me₂)]

Formula Unicode styled:

[Hf(Cl)₂(PMe₃)₂(η⁴-C₄H₄Me₂)]

Compound name(s):

Dichloro-(η-2,3-dimethylbutadiene)-bis(trimethylphosphine)-hafnium

Central atom:

Attached groups:

PMe₃ (trimethylphosphane)

C₄H₄Me₂ (η⁴-dimethylbutadiene)

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):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Hf«V²C⁶O^IIE¹⁴B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Hf(Cl){N(SiMe₃)₂}₃]

Formula Unicode styled:

[Hf(Cl){N(SiMe₃)₂}₃]

Compound name(s):

Chloro-tris(bis(trimethylsilyl)amido)-hafnium

Central atom:

Attached groups:

N(SiMe₃)₂ (bis(trimethylsilyl)amino: planar)

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:

Hf«V⁴C⁴O^IVE¹⁴B⁷Z⁰X⁴L³»

[MLXZ]𝘲 class:

[MX₄L₃]

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[Hf(Cl){As(SiMe₃)₂}(η⁵-C₅H₄Me)₂]

Formula Unicode styled:

[Hf(Cl){As(SiMe₃)₂}(η⁵-C₅H₄Me)₂]

Compound name(s):

bis(η-Methylcyclopentadienyl)-chloro-(bis(trimethylsilyl)arsenido)-hafnium

Central atom:

Attached groups:

As(SiMe₃)₂ (bistrimethylsilylarsanyl)

C₅H₄Me (η⁵-methylcyclopentadienyl)

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(Cl)(OSiPh₃)(Cp)₂]

Formula Unicode styled:

[Hf(Cl)(OSiPh₃)(Cp)₂]

Compound name(s):

Chloro-(triphenylsiloxy)-hafnocene

Central atom:

Attached groups:

OSiPh₃ (triphenylsiloxy)

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(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:

Attached groups:

OC₆H₃Buᵗ₂-2,6 (di-t-butylphenoxy-2,6)

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:

EN: 8

Summary of calculated classifications:

Hf«V⁴C⁴O^IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Hf(Cl)(NCy₂)₃]

Formula Unicode styled:

[Hf(Cl)(NCy₂)₃]

Compound name(s):

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

Central atom:

Attached groups:

NCy₂ (dicyclohexylamino: planar)

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:

Hf«V⁴C⁴O^IVE¹⁴B⁷Z⁰X⁴L³»

[MLXZ]𝘲 class:

[MX₄L₃]

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[Hf(Cl)(CO)₂(Dmpe)(Cp)]

Formula Unicode styled:

[Hf(Cl)(CO)₂(Dmpe)(Cp)]

Compound name(s):

Dicarbonyl-chloro-(η-pentamethyl-cyclopentadienyl)-(bis(dimethylphosphino)ethane-P,P')-hafnium

Central atom:

Attached groups:

Dmpe (1,2-bis-(dimethylphosphino)ethane)

CO (carbonyl)

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):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 18

Summary of calculated classifications:

Hf«V²C⁸O^IIE¹⁸B⁸Z⁰X²L⁶»

[MLXZ]𝘲 class:

[MX₂L₆]

MLXZ class (ENC, equivalent neutral class):

MX₂L₆

[Hf(Bz)₃(Cp*)]

Formula Unicode styled:

[Hf(Bz)₃(Cp*)]

Compound name(s):

Tribenzyl-(η-pentamethylcyclopentadienyl)-hafnium

Central atom:

Attached groups:

Bz (phenylmethanido-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:

EN: 12

Summary of calculated classifications:

Hf«V⁴C⁶O^IVE¹²B⁶Z⁰X⁴L²»

[MLXZ]𝘲 class:

[MX₄L₂]

MLXZ class (ENC, equivalent neutral class):

MX₄L₂

[Hf(Bz)₃(η⁸-C₈Me₆)]⊖

Formula Unicode styled:

[Hf(Bz)₃(η⁸-C₈Me₆)]⊖

Compound name(s):

permethylpentalene)-tribenzyl-hafnium(1-)

Central atom:

C₈Me₆ (η⁸-hexamethylpentalene)

Attached groups:

Bz (phenylmethanido-κC)

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:

Hf«V⁴C⁷O^IVE¹⁶B⁸Z⁰X⁵L³»^⊖

[MLXZ]𝘲 class:

[MX₅L₃]^-

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf(Bz)₂(Cp)₂]

Formula Unicode styled:

[Hf(Bz)₂(Cp)₂]

Compound name(s):

dibenzyl-bis(η-cyclopentadienyl)-hafnium

Central atom:

Attached groups:

Bz (phenylmethanido-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(Buⁿ)₂(Cp*)₂]

Formula Unicode styled:

[Hf(Buⁿ)₂(Cp*)₂]

Compound name(s):

bis(n-Butyl)-bis(η-pentamethyl-cyclopentadienyl)-hafnium

Central atom:

Attached groups:

Buⁿ (butyl)

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(Br)₂(Cp)₂]

Formula Unicode styled:

[Hf(Br)₂(Cp)₂]

Compound name(s):

bis(η-Cyclopentadienyl)-dibromo-hafnium

Central atom:

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:

Hf«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf(Br)₂(Cp*)₂]

Formula Unicode styled:

[Hf(Br)₂(Cp*)₂]

Compound name(s):

bis(η-Pentamethyl-cyclopentadienyl)-dibromo-hafnium

Central atom:

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:

Hf«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf{Si(SiMe₃)₃}₂(Cp)₂]

Formula Unicode styled:

[Hf{Si(SiMe₃)₃}₂(Cp)₂]

Compound name(s):

bis(tris(trimethylsilyl)silyl)-hafnocene

Central atom:

Si(SiMe₃)₃ (tris-trimethylsilyl-silyl)

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: