Tantalum

Attached groups:

PPh₂ (diphenylphosphanyl)

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

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: 16

Summary of calculated classifications:

Ta«V³C⁷O^IIIE¹⁶B⁷Z⁰X³L⁴»

[MLXZ]𝘲 class:

[MX₃L₄]

MLXZ class (ENC, equivalent neutral class):

MX₃L₄

[Ta(Br)₂(μ₂-H){η⁵-C₅H₄(SiMe₃)}]₂

Formula Unicode styled:

[Ta(Br)₂(μ₂-H){η⁵-C₅H₄(SiMe₃)}]₂

Compound name(s):

bis-[dibromo-(μ₂-hydrido)-bis(η⁵-trimethylsilyl-cyclopentadienyl)-tantalum] (Ta—Ta)

Central atom:

C₅H₄(SiMe₃) (η⁵-(trimethylsilyl)cyclopentadienyl)

Attached groups:

Br (bromo)

H (μ₂-hydrido)

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: 8

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 16

Summary of calculated classifications:

Ta«V⁵C⁸O^IVE¹⁶B⁸Z⁰X⁵L³»

[MLXZ]𝘲 class:

[MX₅L₃]

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[Ta(H)₃{η⁵-C₅H₃(SiMe₃)₂}(Cp*)]

Formula Unicode styled:

[Ta(H)₃{η⁵-C₅H₃(SiMe₃)₂}(Cp*)]

Compound name(s):

trihydrido-(η⁵-pentamethyl-cyclopentadienyl)-{η⁵-1,3-bis(trimethylsilyl)-cyclopentadienyl}-tantalum

Central atom:

Attached groups:

C₅H₃(SiMe₃)₂ (η⁵-bis(trimethylsilyl)cyclopentadienyl)

Cp* (η⁵-pentamethylcyclopentadienyl)

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: 9

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 18

Summary of calculated classifications:

Ta«V⁵C⁹O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Ta(Cl)(H)₂(OC₆H₃Buᵗ₂-2,6)₂(PMe₂Ph)]

Formula Unicode styled:

[Ta(Cl)(H)₂(OC₆H₃Buᵗ₂-2,6)₂(PMe₂Ph)]

Compound name(s):

chloro-dihydrido-bis(2,6-di-t-butylphenoxy)-(methyldiphenylphosphine)-tantalum(

Central atom:

Attached groups:

Cl (chloro)

OC₆H₃Buᵗ₂-2,6 (di-t-butylphenoxy-2,6)

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«V⁵C⁶O^VE¹²B⁶Z⁰X⁵L¹»

[MLXZ]𝘲 class:

[MX₅L₁]

MLXZ class (ENC, equivalent neutral class):

MX₅L₁

[Ta(H){Zn(η⁵-C₅H₅)}₂(η⁵-C₅H₄Me)₂]

Formula Unicode styled:

[Ta(H){Zn(η⁵-C₅H₅)}₂(η⁵-C₅H₄Me)₂]

Compound name(s):

hydrido-bis(η⁵-cyclopentadienyl-zinc)-bis(η⁵-methylcyclopentadienyl)-tantalum

Central atom:

Attached groups:

C₅H₄Me (η⁵-methylcyclopentadienyl)

Zn group (X type)

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: 9

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 18

Summary of calculated classifications:

Ta«V⁵C⁹O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Ta(μ₃-S)(Cp*)]₄

Formula Unicode styled:

[Ta(μ₃-S)(Cp*)]₄

Compound name(s):

tetrakis-[(μ₃-sulfido)-(η⁵-pentamethylcyclopentadienyl)-tantalum]

Central atom:

Cp* (η⁵-pentamethylcyclopentadienyl)

Attached groups:

S (μ₃-thio X₂L)

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: 14

Summary of calculated classifications:

Ta«V³C⁶O^IIIE¹⁴B⁶Z⁰X³L³»

[MLXZ]𝘲 class:

[MX₃L₃]

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

fac–[Ta₆(F)₁₈(μ₂–O)₉]⁶⊖

Formula Unicode styled:

fac–[Ta₆(F)₁₈(μ₂–O)₉]⁶⊖

Compound name(s):

octadecafluoro-octakis(μ₂-oxido)-hexa-tantalum(6-)

Central atom:

Attached groups:

F (fluoro)

O (μ₂–oxo X+X)

Charge on central atom:

-6

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^VE¹²B⁶Z⁰L⁰X⁶»^6⊖

[MLXZ]𝘲 class:

[MX₆]^6-

MLXZ class (ENC, equivalent neutral class):

MX₅L₁

catena–1D-cis–[Ta(F)₄(μ₂–O)]⊖

Formula Unicode styled:

catena–1D-cis–[Ta(F)₄(μ₂–O)]⊖

Compound name(s):

catena-1D-[tetrafluoro-(μ₂-oxido)-tantalum(1-)]

Central atom:

Attached groups:

F (fluoro)

O (μ₂–oxo X+X)

Charge on central atom:

-1

Compound type:

Catena-1D

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^VE¹²B⁶Z⁰L⁰X⁶»^⊖

[MLXZ]𝘲 class:

[MX₆]^-

MLXZ class (ENC, equivalent neutral class):

MX₅L₁

trans–[Ta(Cl)₃(μ₂-Cl)(OEt₂)]

Formula Unicode styled:

trans–[Ta(Cl)₃(μ₂-Cl)(OEt₂)]

Compound name(s):

bis-[trichloro-(μ₂-chloro)-(diethyl ether)-tantalum]

Central atom:

Attached groups:

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

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«V⁴C⁶O^IVE¹³B⁶Z⁰X⁴L²»

[MLXZ]𝘲 class:

[MX₄L₂]

MLXZ class (ENC, equivalent neutral class):

MX₄L₂

trans–[Ta(Cl)₄(OEt₂)₂]

Formula Unicode styled:

trans–[Ta(Cl)₄(OEt₂)₂]

Compound name(s):

tetrachloro-bis(diethyl ether)-tantalum

Central atom:

Attached groups:

Cl (chloro)

OEt₂ (diethylether)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

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«V⁴C⁶O^IVE¹³B⁶Z⁰X⁴L²»

[MLXZ]𝘲 class:

[MX₄L₂]

MLXZ class (ENC, equivalent neutral class):

MX₄L₂

[Ta(OBuᵗ)₃(=PPh)]

Formula Unicode styled:

[Ta(OBuᵗ)₃(=PPh)]

Compound name(s):

Phenylphosphinidene)-tris(tri-t-butylsiloxy)-tantalum

Central atom:

=PPh (phenylphosphinidine)

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):

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

catena–2D-trans–[Ta(F)₂(μ₂-F)(μ₂–O)]₂

Formula Unicode styled:

catena–2D-trans–[Ta(F)₂(μ₂-F)(μ₂–O)]₂

Compound name(s):

catena-[trifluoro-oxo-tantalum]

tantalum oxide trifluoride

Central atom:

Attached groups:

Charge on central atom:

0

Compound type:

Catena-2D

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^VE¹²B⁶Z⁰X⁵L¹»

[MLXZ]𝘲 class:

[MX₅L₁]

MLXZ class (ENC, equivalent neutral class):

MX₅L₁

[Ta₂(O)₅]

Formula Unicode styled:

[Ta₂(O)₅]

Compound name(s):

pentaoxo-ditantalum|ditantalum pentoxide

Central atom:

Attached groups:

O (oxo X₂)

Charge on central atom:

Compound type:

Lattice

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: 0

Summary of calculated classifications:

Ta«V⁵C⁶O^V»

[MLXZ]𝘲 class:

MLXZ class (ENC, equivalent neutral class):

[Ta(Te)₂]

Formula Unicode styled:

[Ta(Te)₂]

Compound name(s):

ditelluro-tantalum

tantalum ditelluride

Central atom:

Attached groups:

Te (tellurido)

Charge on central atom:

Compound type:

Lattice

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 0

Summary of calculated classifications:

Ta«V⁴C⁶O^IV»

[MLXZ]𝘲 class:

MLXZ class (ENC, equivalent neutral class):

[Ta(SiBuᵗ₂H)(Cp)₂]

Formula Unicode styled:

[Ta(SiBuᵗ₂H)(Cp)₂]

Compound name(s):

Di-t-butylsilyl-trimethylphosphine-tantalocene

Central atom:

SiBuᵗ₂H (di-t-butylsilyl)

Attached groups:

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: 16

Summary of calculated classifications:

Ta«V³C⁷O^IIIE¹⁶B⁷Z⁰X³L⁴»

[MLXZ]𝘲 class:

[MX₃L₄]

MLXZ class (ENC, equivalent neutral class):

MX₃L₄

[Ta(SiBuᵗ₂H)(CO)(Cp)₂]

Formula Unicode styled:

[Ta(SiBuᵗ₂H)(CO)(Cp)₂]

Compound name(s):

Carbonyl-di-t-butylsilyl-tantalocene

Central atom:

SiBuᵗ₂H (di-t-butylsilyl)

Attached groups:

CO (carbonyl)

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: 8

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 18

Summary of calculated classifications:

Ta«V³C⁸O^IIIE¹⁸B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Ta(S)]

Formula Unicode styled:

[Ta(S)]

Compound name(s):

sulfido-tantalum

tantalum monosulfide

tantalum monosulphde

Central atom:

Attached groups:

S (thio)

Charge on central atom:

Compound type:

Lattice

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: 0

Summary of calculated classifications:

Ta«V²C⁶O^II»

[MLXZ]𝘲 class:

MLXZ class (ENC, equivalent neutral class):

[Ta(Ph)(μ₂-S)(Cp*)]₂

Formula Unicode styled:

[Ta(Ph)(μ₂-S)(Cp*)]₂

Compound name(s):

bis-[(μ-sulfido)-phenyl-(η⁵-pentamethylcyclopentadienyl)-tantalum(Ta—Ta)]

Central atom:

Cp* (η⁵-pentamethylcyclopentadienyl)

Attached groups:

Ph (phenyl)

S (μ₂-thio X–X)

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: 14

Summary of calculated classifications:

Ta«V⁵C⁷O^IVE¹⁴B⁷Z⁰X⁵L²»

[MLXZ]𝘲 class:

[MX₅L₂]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Ta(μ₂-OMe)(OPrⁱ)₄]₂

Formula Unicode styled:

[Ta(μ₂-OMe)(OPrⁱ)₄]₂

Compound name(s):

bis-[(μ₂-Methoxo)-tetrakis(isopropoxy)-tantalum]

Central atom:

Attached groups:

OMe (μ₂-methoxy)

OPrⁱ (isopropoxy)

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^VE¹²B⁶Z⁰X⁵L¹»

[MLXZ]𝘲 class:

[MX₅L₁]

MLXZ class (ENC, equivalent neutral class):

MX₅L₁

[Ta(μ₂-OEt)(OCH₂Buᵗ)₄]₂

Formula Unicode styled:

[Ta(μ₂-OEt)(OCH₂Buᵗ)₄]₂

Compound name(s):

bis-[(μ₂-Ethoxo)-tetrakis(neopentoxy)-tantalum]

Central atom:

Attached groups:

OEt (μ₂-ethoxy)

OCH₂Buᵗ (neopentoxy)

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: