4-coordinate: tetrahedron (T-4)

Attached groups:

(S)₄ (tetrathio X₈L Ⓢ)

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):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 18

Summary of calculated classifications:

Ta«V⁵C⁴O^VE¹⁸B⁹Z⁰X⁸L¹»^3⊖

[MLXZ]𝘲 class:

[MX₈L₁]^3-

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Ta(Ph)₂{N(SiMe₃)₂}₂]

Formula Unicode styled:

[Ta(Ph)₂{N(SiMe₃)₂}₂]

Compound name(s):

Diphenyl-bis(bis(trimethylsilyl)amido)-tantalum

Central atom:

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

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:

EN: 13

Summary of calculated classifications:

Ta«V⁴C⁴O^IVE¹³B⁶Z⁰X⁴L²»

[MLXZ]𝘲 class:

[MX₄L₂]

MLXZ class (ENC, equivalent neutral class):

MX₄L₂

[Ta(Cl)₂{N(SiMe₃)₂}₂]

Formula Unicode styled:

[Ta(Cl)₂{N(SiMe₃)₂}₂]

Compound name(s):

Dichloro-bis(bis(trimethylsilyl)amido)-tantalum

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):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 13

Summary of calculated classifications:

Ta«V⁴C⁴O^IVE¹³B⁶Z⁰X⁴L²»

[MLXZ]𝘲 class:

[MX₄L₂]

MLXZ class (ENC, equivalent neutral class):

MX₄L₂

[Ta(η²-CH₂Ph)₃(=NBuᵗ)]

Formula Unicode styled:

[Ta(η²-CH₂Ph)₃(=NBuᵗ)]

Compound name(s):

Tribenzyl-(t-butylimido)-tantalum

Central atom:

Attached groups:

CH₂Ph (η²-benzyl, η²-Bz)

=NBuᵗ (t-butylimino)

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:

Ta«V⁵C⁴O^VE¹⁶B⁸Z⁰X⁵L³»

[MLXZ]𝘲 class:

[MX₅L₃]

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[Ta(SBuᵗ)(S)₃]²⊖

Formula Unicode styled:

[Ta(SBuᵗ)(S)₃]²⊖

Compound name(s):

t-butylthiolato-trithioxo-tantalum(2-)

Central atom:

Attached groups:

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):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Ta«V⁵C⁴O^VE¹⁴B⁷Z⁰L⁰X⁷»^2⊖

[MLXZ]𝘲 class:

[MX₇]^2-

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Ta(O₂)₄]³⊖

Formula Unicode styled:

[Ta(O₂)₄]³⊖

Compound name(s):

tetrakis(peroxo)tantalum(3-)

Central atom:

Attached groups:

O₂ (peroxo)

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):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Ta«V⁵C⁴O^VE¹⁶B⁸Z⁰L⁰X⁸»^3⊖

[MLXZ]𝘲 class:

[MX₈]^3-

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[Ta(NPPh₃)₄]⊕

Formula Unicode styled:

[Ta(NPPh₃)₄]⊕

Compound name(s):

tetrakis(Triphenylphosphine-iminato)-tantalum(1+)

Central atom:

NPPh₃ (triphenylphosphane nitride)

Attached groups:

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:

Ta«V⁵C⁴O^VE¹⁶B⁸Z⁰X⁴L⁴»^⊕

[MLXZ]𝘲 class:

[MX₄L₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[Ta(NMe₂)₃(=NBuᵗ)]

Formula Unicode styled:

[Ta(NMe₂)₃(=NBuᵗ)]

Compound name(s):

N-t-Butylimido-tris(dimethylamido)-tantalum

Central atom:

NMe₂ (dimethylamino: planar)

Attached groups:

=NBuᵗ (t-butylimino)

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:

Ta«V⁵C⁴O^VE¹⁶B⁸Z⁰X⁵L³»

[MLXZ]𝘲 class:

[MX₅L₃]

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[Ta(NEt₂)₂(NPh₂)₂]

Formula Unicode styled:

[Ta(NEt₂)₂(NPh₂)₂]

Compound name(s):

bis((Diethylamido)-(diphenylamido))-tantalum

Central atom:

NEt₂ (diethylamino: planar)

Attached groups:

NPh₂ (diphenylamino: 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):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 17

Summary of calculated classifications:

Ta«V⁴C⁴O^IVE¹⁷B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Ta(NEt₂)₂(NCy₂)₂]

Formula Unicode styled:

[Ta(NEt₂)₂(NCy₂)₂]

Compound name(s):

bis(Dicyclohexylamido)-bis(diethylamido)-tantalum

Central atom:

NEt₂ (diethylamino: planar)

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):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 17

Summary of calculated classifications:

Ta«V⁴C⁴O^IVE¹⁷B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Ta(CH₂Buᵗ)₃(⭀NBuᵗ)]

Formula Unicode styled:

[Ta(CH₂Buᵗ)₃(⭀NBuᵗ)]

Compound name(s):

(t-butylimino)-tris(2,2-dimethylpropyl)-tantalum

Central atom:

Attached groups:

CH₂Buᵗ (t-butylmethyl)

⭀NBuᵗ (⭀N t-butylimino)

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:

Ta«V⁵C⁴O^VE¹²B⁶Z⁰X⁵L¹»

[MLXZ]𝘲 class:

[MX₅L₁]

MLXZ class (ENC, equivalent neutral class):

MX₅L₁

[Ta(CH₂Buᵗ)₂(=CHBuᵗ){Si(SiMe₃)₃}]

Formula Unicode styled:

[Ta(CH₂Buᵗ)₂(=CHBuᵗ){Si(SiMe₃)₃}]

Compound name(s):

bis(Neopentyl)-(neopentylidene)-(tris(trimethylsilyl)silyl)-tantalum

Central atom:

=CHBuᵗ (t-butylmethylidene)

Attached groups:

CH₂Buᵗ (t-butylmethyl)

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: 10

Summary of calculated classifications:

Ta«V⁵C⁴O^VE¹⁰B⁵Z⁰L⁰X⁵»

[MLXZ]𝘲 class:

[MX₅]

MLXZ class (ENC, equivalent neutral class):

MX₅

[Hf(Me)(NCy₂)₃]

Formula Unicode styled:

[Hf(Me)(NCy₂)₃]

Compound name(s):

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

Central atom:

NCy₂ (dicyclohexylamino: planar)

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«V⁴C⁴O^IVE¹⁴B⁷Z⁰X⁴L³»

[MLXZ]𝘲 class:

[MX₄L₃]

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[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):

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)(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):

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):

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{Si(SiMe₃)₃}(NMe₂)₃]

Formula Unicode styled:

[Hf{Si(SiMe₃)₃}(NMe₂)₃]

Compound name(s):

tris(Dimethylamido)-(tris(trimethylsilyl)silyl)-hafnium

Central atom:

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

Attached groups:

NMe₂ (dimethylamino: 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):

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(NPh₂)₄]

Formula Unicode styled:

[Hf(NPh₂)₄]

Compound name(s):

tetrakis(Diphenylamido)-hafnium

Central atom:

NPh₂ (diphenylamino: planar)

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«V⁴C⁴O^IVE¹⁶B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Os(Ph)₄]

Formula Unicode styled:

[Os(Ph)₄]

Compound name(s):

Tetraphenyl-osmium

Central atom:

Osmium

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:

EN: 12

Summary of calculated classifications:

Os«V⁴C⁴O^IVE¹²B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

[Os(O)₄]

Formula Unicode styled:

[Os(O)₄]

Compound name(s):

Tetraoxo osmium|Osmium tetraoxide

Central atom:

Osmium

Attached groups:

(O)₄ (tetraoxo X₈L Ⓢ)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 8

Oxidation Number (ON) (Roman numerals):

ON: (VIII)

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