Tantalum

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

mer,cis–[Ta(Cl)₃(S)(Phen)]

Formula Unicode styled:

mer,cis–[Ta(Cl)₃(S)(Phen)]

Compound name(s):

trichloro-(1,10-phenanthroline)-sulfanylidene-tantalum

Central atom:

Attached groups:

S (thio; ⭀S)

Phen (phenanthroline)

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«V⁵C⁶O^VE¹⁶B⁸Z⁰X⁵L³»

[MLXZ]𝘲 class:

[MX₅L₃]

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

mer,cis–[Ta(Cl)₃(S)(OPPh₃)₂]

Formula Unicode styled:

mer,cis–[Ta(Cl)₃(S)(OPPh₃)₂]

Compound name(s):

trichloro-bis(triphenylphosphine oxide)-sulfanylidene-tantalum

Central atom:

Attached groups:

OPPh₃ (triphenylphosphane oxide)

S (thio; ⭀S)

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«V⁵C⁶O^VE¹⁶B⁸Z⁰X⁵L³»

[MLXZ]𝘲 class:

[MX₅L₃]

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

mer,cis–[Ta(Cl)₃(S)(NCMe)₂]

Formula Unicode styled:

mer,cis–[Ta(Cl)₃(S)(NCMe)₂]

Compound name(s):

bis(acetonitrile)-trichloro-sulfanylidene-tantalum

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:

Ta«V⁵C⁶O^VE¹⁶B⁸Z⁰X⁵L³»

[MLXZ]𝘲 class:

[MX₅L₃]

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

mer,cis–[Ta(Cl)₃(O)(Phen)]

Formula Unicode styled:

mer,cis–[Ta(Cl)₃(O)(Phen)]

Compound name(s):

trichloro-(oxo)-(1,10-phenanthroline)-tantalum

Central atom:

Attached groups:

O (oxo ⭀O X₂L)

Phen (phenanthroline)

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«V⁵C⁶O^VE¹⁶B⁸Z⁰X⁵L³»

[MLXZ]𝘲 class:

[MX₅L₃]

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[Ta(I)(CO)₂(PMe₃)₂(PhC≡CPh)]

Formula Unicode styled:

[Ta(I)(CO)₂(PMe₃)₂(PhC≡CPh)]

Compound name(s):

Dicarbonyl-iodo-bis(trimethylphosphine)-(etagarjak-diphenylacetylene)-tantalum

Central atom:

PMe₃ (trimethylphosphane)

Attached groups:

I (iodo)

CO (carbonyl)

PhC≡CPh (diphenylethyne)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 1

Oxidation Number (ON) (Roman numerals):

ON: (I)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Ta«V¹C⁶O^IE¹⁶B⁶Z⁰X¹L⁵»

[MLXZ]𝘲 class:

[MX₁L₅]

MLXZ class (ENC, equivalent neutral class):

MX₁L₅

trans–[Ta(F)₂(CH₂Tol)₃]

Formula Unicode styled:

trans–[Ta(F)₂(CH₂Tol)₃]

Compound name(s):

Difluoro-tris(p-tolylmethyl)-tantalum

Central atom:

Attached groups:

F (fluoro)

CH₂Tol (tolylmethyl-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):

CN: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 10

Summary of calculated classifications:

Ta«V⁵C⁵O^VE¹⁰B⁵Z⁰L⁰X⁵»

[MLXZ]𝘲 class:

[MX₅]

MLXZ class (ENC, equivalent neutral class):

MX₅

trans–[Ta(Cl)₄(Py)₂]

Formula Unicode styled:

trans–[Ta(Cl)₄(Py)₂]

Compound name(s):

Tetrachloro-bis(pyridine)-tantalum

Central atom:

Attached groups:

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):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Ta«V⁴C⁶O^IVE¹³B⁶Z⁰X⁴L²»

[MLXZ]𝘲 class:

[MX₄L₂]

MLXZ class (ENC, equivalent neutral class):

MX₄L₂

trans–[Ta(Cl)₄(PPh₃)₂]

Formula Unicode styled:

trans–[Ta(Cl)₄(PPh₃)₂]

Compound name(s):

bis(Triethylphosphine)-tetrachloro-tantalum

Central atom:

Attached groups:

PPh₃ (triphenylphosphane)

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«V⁴C⁶O^IVE¹³B⁶Z⁰X⁴L²»

[MLXZ]𝘲 class:

[MX₄L₂]

MLXZ class (ENC, equivalent neutral class):

MX₄L₂

trans–[Ta(Cl)₂(Me)₃]

Formula Unicode styled:

trans–[Ta(Cl)₂(Me)₃]

Compound name(s):

Dichloro-trimethyl-tantalum

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):

CN: 5

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 10

Summary of calculated classifications:

Ta«V⁵C⁵O^VE¹⁰B⁵Z⁰L⁰X⁵»

[MLXZ]𝘲 class:

[MX₅]

MLXZ class (ENC, equivalent neutral class):

MX₅

trans–[Ta(Cl)₂(PMe₃)₄]

Formula Unicode styled:

trans–[Ta(Cl)₂(PMe₃)₄]

Compound name(s):

Dichloro-tetrakis(trimethylphosphine)-tantalum

Central atom:

Attached groups:

PMe₃ (trimethylphosphane)

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: 15

Summary of calculated classifications:

Ta«V²C⁶O^IIE¹⁵B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

trans–[Ta(Cl)₂(Dmpe)₂]

Formula Unicode styled:

trans–[Ta(Cl)₂(Dmpe)₂]

Compound name(s):

Dichloro-bis(bis(dimethylphosphino)ethane)-tantalum

Central atom:

Attached groups:

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

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: 15

Summary of calculated classifications:

Ta«V²C⁶O^IIE¹⁵B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

trans–[Ta(Br)₄{O=C(NMe₂)₂}₂]⊕

Formula Unicode styled:

trans–[Ta(Br)₄{O=C(NMe₂)₂}₂]⊕

Compound name(s):

Tetrabromo-bis(tetramethylurea-O)-tantalum(1+)

Central atom:

O=C(NMe₂)₂ (tetramethylurea)

Attached groups:

Br (bromo)

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:

EN: 12

Summary of calculated classifications:

Ta«V⁵C⁶O^VE¹²B⁶Z⁰X⁴L²»^⊕

[MLXZ]𝘲 class:

[MX₄L₂]⁺

MLXZ class (ENC, equivalent neutral class):

MX₅L₁

trans–[Ta(Br)₂(OC₆H₃Prⁱ₂-2,6)₂(PMe₂Ph)₂]

Formula Unicode styled:

trans–[Ta(Br)₂(OC₆H₃Prⁱ₂-2,6)₂(PMe₂Ph)₂]

Compound name(s):

Dibromo-bis(2,6-diisopropylphenolato)-bis(dimethyl(phenyl)phosphine)-tantalum

Central atom:

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

Attached groups:

Br (bromo)

PMe₂Ph (dimethylphenylphosphane)

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«V⁴C⁶O^IVE¹³B⁶Z⁰X⁴L²»

[MLXZ]𝘲 class:

[MX₄L₂]

MLXZ class (ENC, equivalent neutral class):

MX₄L₂

[Ta(Se)₄]³⊖

Formula Unicode styled:

[Ta(Se)₄]³⊖

Compound name(s):

tetraselenotantalum(3-)

Central atom:

(Se)₄ (tetraseleno X₈L Ⓢ)

Attached groups:

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(S)₄]³⊖

Formula Unicode styled:

[Ta(S)₄]³⊖

Compound name(s):

tetrasulfido-tantalum(3-)

Central atom:

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(S)(Dedtc)₃]

Formula Unicode styled:

[Ta(S)(Dedtc)₃]

Compound name(s):

Sulfido-tris(N,N-diethyldithiocarbamato)-tantalum

Central atom:

Dedtc (diethyldithiocarbamato-κ²S)

Attached groups:

S (thio; ⭀S)

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: 18

Summary of calculated classifications:

Ta«V⁵C⁷O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Ta(Ph)₆]⊖

Formula Unicode styled:

[Ta(Ph)₆]⊖

Compound name(s):

hexaphenyl-tantalum(1-)

Central atom:

Attached groups:

Ph (phenyl)

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:

EN: 12

Summary of calculated classifications:

Ta«V⁵C⁶O^VE¹²B⁶Z⁰L⁰X⁶»^⊖

[MLXZ]𝘲 class:

[MX₆]^-

MLXZ class (ENC, equivalent neutral class):

MX₅L₁

[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:

Summary of calculated classifications:

Ta«V⁴C⁴O^IVE¹³B⁶Z⁰X⁴L²»

[MLXZ]𝘲 class:

[MX₄L₂]

MLXZ class (ENC, equivalent neutral class):

MX₄L₂

[Ta(Ph)₂(OXylyl)₃]

Formula Unicode styled:

[Ta(Ph)₂(OXylyl)₃]

Compound name(s):

tris(2,6-Dimethylphenoxy)-diphenyl-tantalum

Central atom:

Attached groups:

Ph (phenyl)

OXylyl (xylyloxy)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):