Cp (η⁵-cyclopentadienyl)

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

Attached groups:

Cl (chloro)

CO (carbonyl)

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«V²C⁸O^IIE¹⁸B⁸Z⁰X²L⁶»

[MLXZ]𝘲 class:

[MX₂L₆]

MLXZ class (ENC, equivalent neutral class):

MX₂L₆

[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(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{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:

Summary of calculated classifications:

Hf«V⁴C⁸O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Hf{P(SiMe₃)₂}₂(Cp)₂]

Formula Unicode styled:

[Hf{P(SiMe₃)₂}₂(Cp)₂]

Compound name(s):

bis(η-Cyclopentadienyl)-bis(bis(trimethylsilyl)phosphido-P)-hafnium

Central atom:

P(SiMe₃)₂ (bis(trimethylsilyl)phosphanyl)

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(η⁴-C₄H₄Me₂)(Cp)₂]

Formula Unicode styled:

[Hf(η⁴-C₄H₄Me₂)(Cp)₂]

Compound name(s):

(η-s-cis-2,3-Dimethylbutadiene)-hafnocene

Central atom:

C₄H₄Me₂ (η⁴-dimethylbutadiene)

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«V²C⁸O^IIE¹⁸B⁸Z⁰X²L⁶»

[MLXZ]𝘲 class:

[MX₂L₆]

MLXZ class (ENC, equivalent neutral class):

MX₂L₆

[Hf(SeMe)₂(Cp)₂]

Formula Unicode styled:

[Hf(SeMe)₂(Cp)₂]

Compound name(s):

bis(η-Cyclopentadienyl)-bis(methylselenolato)-hafnium

Central atom:

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(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(PMe₃)(Cp)(η⁷-C₇H₇)]

Formula Unicode styled:

[Hf(PMe₃)(Cp)(η⁷-C₇H₇)]

Compound name(s):

(η-Cycloheptatrienyl)-(η-cyclopentadienyl)-(trimethylphosphine)-hafnium

Central atom:

PMe₃ (trimethylphosphane)

Attached groups:

C₇H₇ (η⁷-cycloheptatrienyl X₃L₂)

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^IVE¹⁸B⁹Z⁰X⁴L⁵»

[MLXZ]𝘲 class:

[MX₄L₅]

MLXZ class (ENC, equivalent neutral class):

MX₄L₅

[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(NCMe)₆(Cp)]³⊕

Formula Unicode styled:

[Hf(NCMe)₆(Cp)]³⊕

Compound name(s):

(η-Cyclopentadienyl)-hexakis(acetonitrilo)-hafnium(3+)

Central atom:

Attached groups:

NCMe (acetonitrile)

Charge on central atom:

3

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:

Summary of calculated classifications:

Hf«V⁴C⁹O^IVE¹⁸B⁹Z⁰X¹L⁸»^3⊕

[MLXZ]𝘲 class:

[MX₁L₈]³⁺

MLXZ class (ENC, equivalent neutral class):

MX₄L₅

[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 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Hf«V²C⁸O^IIE¹⁸B⁸Z⁰X²L⁶»

[MLXZ]𝘲 class:

[MX₂L₆]

MLXZ class (ENC, equivalent neutral class):

MX₂L₆

[Os(Cp)₂]

Formula Unicode styled:

[Os(Cp)₂]

Compound name(s):

osmocene|dicyclopentadienyl osmium|cyclopentadienyl osmium|osmium(II) cyclopentadienide

Central atom:

Osmium

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: 6

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

PPrⁱ₃ (triisopropylphosphane)

Summary of calculated classifications:

Os«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

trans–[Os(H)(C≡CPh)(PPrⁱ₃)₂(Cp)]⊕

Formula Unicode styled:

trans–[Os(H)(C≡CPh)(PPrⁱ₃)₂(Cp)]⊕

Compound name(s):

(η-Cyclopentadienyl)-hydrido-bis(tri-isopropylphosphine)-(2-phenylethynyl)-osmium(1+)

Central atom:

Osmium

Attached groups:

H (hydrido)

C≡CPh (phenylethynyl)

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

[Os(Ph)₂(N)(Cp)]

Formula Unicode styled:

[Os(Ph)₂(N)(Cp)]

Compound name(s):

(η-Cyclopentadienyl)-diphenyl-nitrido-osmium

Central atom:

Osmium

Attached groups:

Ph (phenyl)

N (nitrido; ≡N)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 6

Oxidation Number (ON) (Roman numerals):

ON: (VI)

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

CN: 6

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: