Hf group (X₂ type)

[Hf(O)(Py)(η⁵-C₅EtMe₄)₂]

Formula Unicode styled: 
[Hf(O)(Py)(η⁵-C₅EtMe₄)₂]
Compound name(s): 
bis(η⁵-Ethyltetramethyl-cyclopentadienyl)-pyridine-oxo-hafnium
Central atom: 
Oxygen
Attached groups: 
Hf group (X₂ type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (-II)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Hf(S)(Py)(η⁵-C₅EtMe₄)₂]

Formula Unicode styled: 
[Hf(S)(Py)(η⁵-C₅EtMe₄)₂]
Compound name(s): 
bis(η⁵-Ethyltetramethyl-cyclopentadienyl)-pyridine-sulfido-hafnium
Central atom: 
Sulfur
Attached groups: 
Hf group (X₂ type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (-II)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
S«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Hf(Te)(Py)(η⁵-C₅EtMe₄)₂]

Formula Unicode styled: 
[Hf(Te)(Py)(η⁵-C₅EtMe₄)₂]
Compound name(s): 
bis(η⁵-Ethyltetramethyl-cyclopentadienyl)-pyridine-tellurido-hafnium
Central atom: 
Tellurium
Attached groups: 
Hf group (X₂ type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (-II)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Te«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Hf(Se)(Py)(η⁵-C₅EtMe₄)₂]

Formula Unicode styled: 
[Hf(Se)(Py)(η⁵-C₅EtMe₄)₂]
Compound name(s): 
bis(η⁵-Ethyltetramethyl-cyclopentadienyl)-pyridine-selenido-hafnium
Central atom: 
Selenium
Attached groups: 
Hf group (X₂ type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (-II)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Se«V2C1O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2