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):

CN: 4

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):

CN: 4

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

[Ta(C₆H₄)(η⁴-C₄H₆)(Cp*)]

Formula Unicode styled:

[Ta(C₆H₄)(η⁴-C₄H₆)(Cp*)]

Compound name(s):

(η-Benzyne)-(η-1,3-butadiene)-(η-pentamethyl-cyclopentadienyl)-tantalum

Central atom:

Attached groups:

C₆H₄ (benzyne)

C₄H₆ (η⁴-butadiene)

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

[Ta(C≡CPh)(NH₂Buᵗ)(Cp*)₂]⊕

Formula Unicode styled:

[Ta(C≡CPh)(NH₂Buᵗ)(Cp*)₂]⊕

Compound name(s):

t-Butylamine-bis(η-pentamethyl-cyclopentadienyl)-phenylethynyl-tantalum(1+)

Central atom:

Attached groups:

C≡CPh (phenylethynyl)

NH₂Buᵗ (t-butylamine)

Charge on central atom:

1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

Oxidation Number (ON) (Roman numerals):

ON: (IV)

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

CN: 8

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 17

Summary of calculated classifications:

Ta«V⁴C⁸O^IVE¹⁷B⁸Z⁰X³L⁵»^⊕

[MLXZ]𝘲 class:

[MX₃L₅]⁺

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Ta(Buᵗ)₂(=NBuᵗ)(Cp*)]

Formula Unicode styled:

[Ta(Buᵗ)₂(=NBuᵗ)(Cp*)]

Compound name(s):

(η-pentamethylcyclopentadienyl)-bis(t-butyl)-(t-butylimido)-tantalum

Central atom:

Attached groups:

Buᵗ (t-butyl)

=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«V⁵C⁶O^VE¹⁴B⁷Z⁰X⁵L²»

[MLXZ]𝘲 class:

[MX₅L₂]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Ta(Buᵗ)(NMe₂)₄]

Formula Unicode styled:

[Ta(Buᵗ)(NMe₂)₄]

Compound name(s):

t-Butyl-tetrakis(dimethylamido)-tantalum

Central atom:

NMe₂ (dimethylamino: planar)

Attached groups:

Buᵗ (t-butyl)

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: 18

Summary of calculated classifications:

Ta«V⁵C⁵O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Ta(=CHPh)(η⁴-C₄H₆)(PMe₃)(Cp)]

Formula Unicode styled:

[Ta(=CHPh)(η⁴-C₄H₆)(PMe₃)(Cp)]

Compound name(s):

Benzylidene-(η-buta-1,3-diene)-(η-pentamethyl-cyclopentadienyl)-trimethylphosphine-tantalum

Central atom:

PMe₃ (trimethylphosphane)

Attached groups:

=CHPh (benzylidene)

C₄H₆ (η⁴-butadiene)

Cp (η⁵-cyclopentadienyl)

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«V³C⁷O^IIIE¹⁸B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Ta(=CHBuᵗ)(C₂H₄)(PMe₃)(Cp*)]

Formula Unicode styled:

[Ta(=CHBuᵗ)(C₂H₄)(PMe₃)(Cp*)]

Compound name(s):

(η-Ethylene)-(η-pentamethyl-cyclopentadienyl)-neopentylidene-trimethylphosphine-tantalum

Central atom:

=CHBuᵗ (t-butylmethylidene)

Attached groups:

C₂H₄ (ethene)

PMe₃ (trimethylphosphane)

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«V³C⁶O^IIIE¹⁶B⁷Z⁰X³L⁴»

[MLXZ]𝘲 class:

[MX₃L₄]

MLXZ class (ENC, equivalent neutral class):

MX₃L₄

mer–[Ta(Cl)₃(Py)₃]

Formula Unicode styled:

mer–[Ta(Cl)₃(Py)₃]

Compound name(s):

tris(Pyridine)-trichloro-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«V³C⁶O^IIIE¹⁴B⁶Z⁰X³L³»

[MLXZ]𝘲 class:

[MX₃L₃]

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

mer–[Ta(Cl)₃(NMe₂)₂(NHMe₂)]

Formula Unicode styled:

mer–[Ta(Cl)₃(NMe₂)₂(NHMe₂)]

Compound name(s):

Trichloro-bis(dimethylamido)-dimethylamine-tantalum

Central atom:

Attached groups:

NMe₂ (dimethylamino: planar)

NHMe₂ (dimethylamine)

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–[Ta(Cl)₃(EtC≡CEt)(Py)₂]

Formula Unicode styled:

mer–[Ta(Cl)₃(EtC≡CEt)(Py)₂]

Compound name(s):

Trichloro-dipyridine-(η-hex-3-yne)-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«V³C⁶O^IIIE¹⁴B⁶Z⁰X³L³»

[MLXZ]𝘲 class:

[MX₃L₃]

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

mer–[Ta(Cl)₃(EtC≡CEt)(TMEDA-κ²N)]

Formula Unicode styled:

mer–[Ta(Cl)₃(EtC≡CEt)(TMEDA-κ²N)]

Compound name(s):

Trichloro-(N,N,N',N'-tetramethylethylenediamine-N,N')-(η-hex-3-yne)-tantalum

Central atom:

Attached groups:

TMEDA (tetramethylethylenediamine-κ²N)

EtC≡CEt (hexyne)

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«V³C⁶O^IIIE¹⁴B⁶Z⁰X³L³»

[MLXZ]𝘲 class:

[MX₃L₃]

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

mer–[Ta(Cl)₃(EtC≡CEt)(Dme)]

Formula Unicode styled:

mer–[Ta(Cl)₃(EtC≡CEt)(Dme)]

Compound name(s):

Trichloro-(1,2-dimethoxyethane)-(η-hex-3-yne)-tantalum

Central atom:

Attached groups:

EtC≡CEt (hexyne)

Dme (dimethoxyethane)

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«V³C⁶O^IIIE¹⁴B⁶Z⁰X³L³»

[MLXZ]𝘲 class:

[MX₃L₃]

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

mer–[Ta(Cl)₃(⭀NPh)(PEt₃)(Thf)]

Formula Unicode styled:

mer–[Ta(Cl)₃(⭀NPh)(PEt₃)(Thf)]

Compound name(s):

Trichloro-triethylphosphine-phenylimido-tetrahydrofuran-tantalum

Central atom:

Attached groups:

⭀NPh (phenylimino)

PEt₃ (triethylphosphane)

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):

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–[Ta(Cl)₃(⭀NBuᵗ)(Py)₂]

Formula Unicode styled:

mer–[Ta(Cl)₃(⭀NBuᵗ)(Py)₂]

Compound name(s):

t-Butylimido-trichloro-dipyridine-tantalum

Central atom:

Attached groups:

⭀NBuᵗ (⭀N t-butylimino)

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«V⁵C⁶O^VE¹⁶B⁸Z⁰X⁵L³»

[MLXZ]𝘲 class:

[MX₅L₃]

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

mer–[Ta(Br)₃(=NC₆H₃Prⁱⁱ₂)(TMEDA-κ²N)]

Formula Unicode styled:

mer–[Ta(Br)₃(=NC₆H₃Prⁱ₂)(TMEDA-κ²N)]

Compound name(s):

(2,6-Di-isopropylphenylimido)-mer-tribromo-cis-(tetramethylethylenediamine)-tantalum

Central atom:

=NC₆H₃Prⁱ₂ (2,6-di-isopropylphenylimino)

Attached groups:

Br (bromo)

TMEDA (tetramethylethylenediamine-κ²N)

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^VE¹⁴B⁷Z⁰X⁵L²»

[MLXZ]𝘲 class:

[MX₅L₂]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Ta(Cl)₂(OMe)₂(Acac)]

Formula Unicode styled:

[Ta(Cl)₂(OMe)₂(Acac)]

Compound name(s):

(2,4-Pentanedionato-O,O')-dichloro-dimethoxy-tantalum

Central atom:

Attached groups:

OMe (methoxy)

Acac (acetylacetonato)

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«V⁵C⁶O^VE¹²B⁶Z⁰X⁵L¹»

[MLXZ]𝘲 class:

[MX₅L₁]

MLXZ class (ENC, equivalent neutral class):

MX₅L₁

cis–[Ta(Cl)₄(NMe₂)₂]⊖

Formula Unicode styled:

cis–[Ta(Cl)₄(NMe₂)₂]⊖

Compound name(s):

bis(dimethylamido)-tetrachloro-tantalum(1-)

Central atom:

Attached groups:

NMe₂ (dimethylamino: planar)

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«V⁵C⁶O^VE¹⁶B⁸Z⁰X⁶L²»^⊖

[MLXZ]𝘲 class:

[MX₆L₂]^-

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

cis–[Ta(Cl)₄(Diars-κ²As)]⊕

Formula Unicode styled:

cis–[Ta(Cl)₄(Diars-κ²As)]⊕

Compound name(s):

bis(o-Phenylene-bis(dimethylarsine))-tetrachloro-tantalum(1+)

Central atom:

Attached groups:

Diars (1,2-bis-(dimethylarsino)benzene-κ²As)

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

cis–[Ta(Cl)₃(Pc)]

Formula Unicode styled:

cis–[Ta(Cl)₃(Pc)]

Compound name(s):

Trichloro-phthalocyaninato-tantalum

Central atom:

Attached groups:

Pc (phthalocyaninato)

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: