Hafnium

Attached groups:

Cl (chloro)

SnPh₃ (triphenylstannyl)

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(η⁵-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{OC(Buᵗ)CHC(Buᵗ)O}₄]

Formula Unicode styled:

[Hf{OC(Buᵗ)CHC(Buᵗ)O}₄]

Compound name(s):

tetrakis(2,2,7,7-Tetramethyl-3,5-heptanedionato)-hafnium

Central atom:

OC(Buᵗ)CHC(Buᵗ)O (tetramethylheptane-3,5-dionato)

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{NC₅H₃(CO₂)₂-κN,κ²O}(Cp)₂]

Formula Unicode styled:

[Hf{NC₅H₃(CO₂)₂-κN,κ²O}(Cp)₂]

Compound name(s):

bis(η⁵-cyclopentadienyl)-(pyridine-2,6-dicarboxylato)-hafnium

Central atom:

NC₅H₃(CO₂)₂ (pyridinedicarboxylato-2,6-κN,κ²O))

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: 9

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 18

Summary of calculated classifications:

Hf«V⁴C⁹O^IVE¹⁸B⁹Z⁰X⁴L⁵»

[MLXZ]𝘲 class:

[MX₄L₅]

MLXZ class (ENC, equivalent neutral class):

MX₄L₅

[Hf(S₂C₆H₄-κ²S)(Tpp)]

Formula Unicode styled:

[Hf(S₂C₆H₄-κ²S)(Tpp)]

Compound name(s):

(Benzenedithiolato-S,S')-(5,10,15,20-tetraphenylporphyrinato)-hafnium

Central atom:

S₂C₆H₄ (benzene-1,2-dithiolato-κ²S)

Attached groups:

Tpp (tetraphenylporphyrin)

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: 6

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(OMe)(SnPh₃)(Cp)(Cp*)]

Formula Unicode styled:

[Hf(OMe)(SnPh₃)(Cp)(Cp*)]

Compound name(s):

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

Central atom:

Attached groups:

OMe (methoxy)

SnPh₃ (triphenylstannyl)

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)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:

Attached groups:

OC₆H₃Buᵗ₂-2,6 (di-t-butylphenoxy-2,6)

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):

CN: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 10

Summary of calculated classifications:

Hf«V⁴C⁵O^IVE¹⁰B⁵Z⁰X⁴L¹»

[MLXZ]𝘲 class:

[MX₄L₁]

MLXZ class (ENC, equivalent neutral class):

MX₄L₁

[Hf(OBuᵗ){OC(Buᵗ)CHC(Buᵗ)O}₃]

Formula Unicode styled:

[Hf(OBuᵗ){OC(Buᵗ)CHC(Buᵗ)O}₃]

Compound name(s):

t-Butoxy-tris(2,2,6,6-tetramethylheptane-3,5-dionato-O,O')-hafnium

Central atom:

Attached groups:

OC(Buᵗ)CHC(Buᵗ)O (tetramethylheptane-3,5-dionato)

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:

EN: 14

Summary of calculated classifications:

Hf«V⁴C⁷O^IVE¹⁴B⁷Z⁰X⁴L³»

[MLXZ]𝘲 class:

[MX₄L₃]

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[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:

OC₆H₃Prⁱ₂-2,6 (di-isopropylphenoxy-2,6)

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):

CN: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 10

Summary of calculated classifications:

Hf«V⁴C⁵O^IVE¹⁰B⁵Z⁰X⁴L¹»

[MLXZ]𝘲 class:

[MX₄L₁]

MLXZ class (ENC, equivalent neutral class):

MX₄L₁

[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(N₃)₄(Bpy)₂]

Formula Unicode styled:

[Hf(N₃)₄(Bpy)₂]

Compound name(s):

tetraazido-bis(2,2'-bipyridine)-hafnium

Central atom:

Attached groups:

N₃ (azido)

Bpy (bipyridine)

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(CH=CH₂)₂{η⁵-C₅H₃(Buᵗ)₂}₂]

Formula Unicode styled:

[Hf(CH=CH₂)₂{η⁵-C₅H₃(Buᵗ)₂}₂]

Compound name(s):

bis(η⁵-1,3-Di-t-butyl-cyclopentadienyl)-divinyl-hafnium

Central atom:

C₅H₃(Buᵗ)₂ (η⁵-bis(t-butyl)cyclopentadienyl)

Attached groups:

CH=CH₂ (vinyl)

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(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:

C₅H₄(SiMe₃) (η⁵-(trimethylsilyl)cyclopentadienyl)

Attached groups:

C≡CPh (phenylethynyl)

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

cis,cis,trans–[Hf(OBuᵗ)₂(OC₆H₃Prⁱ₂-2,6)₂(Thf)₂]

Formula Unicode styled:

cis,cis,trans–[Hf(OBuᵗ)₂(OC₆H₃Prⁱ₂-2,6)₂(Thf)₂]

Compound name(s):

bis(2-isopropylphenolato)-di-t-butoxo-bis(tetrahydrofuran)-hafnium

Central atom:

Attached groups:

OC₆H₃Prⁱ₂-2,6 (di-isopropylphenoxy-2,6)

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: 6

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

cis–[Hf(OXylyl)₄(Py)]

Formula Unicode styled:

cis–[Hf(OXylyl)₄(Py)]

Compound name(s):

tetrakis(2,6-dimethylphenolato)-dipyridine-hafnium

Central atom:

Attached groups:

OXylyl (xylyloxy)

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):

CN: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 10

Summary of calculated classifications:

Hf«V⁴C⁵O^IVE¹⁰B⁵Z⁰X⁴L¹»

[MLXZ]𝘲 class:

[MX₄L₁]

MLXZ class (ENC, equivalent neutral class):

MX₄L₁

[Hf(Ph)₆]²⊖

Formula Unicode styled:

[Hf(Ph)₆]²⊖

Compound name(s):

(hexaphenyl-hafnium(2-)

Central atom:

Attached groups:

Ph (phenyl)

Charge on central atom:

-2

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

CN: 6

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 12

Summary of calculated classifications:

Hf«V⁴C⁶O^IVE¹²B⁶Z⁰L⁰X⁶»^2⊖

[MLXZ]𝘲 class:

[MX₆]^2-

MLXZ class (ENC, equivalent neutral class):

MX₄L₂

[Hf(Ph)₂(Cp)₂]

Formula Unicode styled:

[Hf(Ph)₂(Cp)₂]

Compound name(s):

bis(η-cyclopentadienyl)-diphenyl-hafnium

Central atom:

Attached groups:

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:

Hf«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf(Me)₂(Cp)₂]

Formula Unicode styled:

[Hf(Me)₂(Cp)₂]

Compound name(s):

Dimethylhafnocene

Central atom:

Attached groups:

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):

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(Me)(Tht)(Cp*)₂]⊕

Formula Unicode styled:

[Hf(Me)(Tht)(Cp*)₂]⊕

Compound name(s):

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

Central atom:

Tht (tetrahydrothiophene)

Attached groups:

Me (methyl)

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:

Hf«V⁴C⁸O^IVE¹⁶B⁸Z⁰X³L⁵»^⊕

[MLXZ]𝘲 class:

[MX₃L₅]⁺

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf(Me)(SnPh₃)(Cp)(Cp*)]

Formula Unicode styled:

[Hf(Me)(SnPh₃)(Cp)(Cp*)]

Compound name(s):

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

Central atom:

Attached groups:

Me (methyl)

SnPh₃ (triphenylstannyl)

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: