Ta group (X type)

[Ir(H){Ta(H)(Cp)}(Cp*)]₂

Formula Unicode styled: 
[Ir(H){Ta(H)(Cp)}(Cp*)]₂
Compound name(s): 
bis-[hydrido-{μ₂-(hydrido-η⁵-pentamethylcyclopentadienyl-tantalum)}₂-(η⁵-pentamethylcyclopentadienyl)-iridium] (Ir—Ir)
Central atom: 
Iridium
Attached groups: 
H (hydrido)
Ta group (X type)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ir«V5C7OOE18B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[(H)₃(η⁵-Cp*)₂Ta]

Formula Unicode styled: 
[(H)₃(η⁵-Cp*)₂Ta]
Compound name(s): 
trihydrido-bis-(η⁵-pentamethyl-cyclopentadienyl)-tantalum
Central atom: 
Hydrogen
Attached groups: 
Ta group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 2
Summary of calculated classifications: 
H«V1C1O-IE2B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[(H)₃(η⁵-Cp*){η⁵-C₅H₂(SiMe₃)₂}Ta]

Formula Unicode styled: 
[(H)₃(η⁵-Cp*){η⁵-C₅H₂(SiMe₃)₂}Ta]
Compound name(s): 
trihydrido-(η⁵-pentamethyl-cyclopentadienyl)-{η⁵-1,3-bis(trimethylsilyl)-cyclopentadienyl}-tantalum
Central atom: 
Hydrogen
Attached groups: 
Ta group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 2
Summary of calculated classifications: 
H«V1C1O-IE2B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[H₂{Ta(Cl)(OC₆H₃OBuᵗ)₂)₂(PMe₂Ph)}]

Formula Unicode styled: 
[H₂{Ta(Cl)(OC₆H₃OBuᵗ)₂)₂(PMe₂Ph)}]
Compound name(s): 
chloro-dihydrido-bis(2,6-di-t-butylphenoxy)-(methyldiphenylphosphine)-tantalum(
Central atom: 
Hydrogen
Attached groups: 
Ta group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 2
Summary of calculated classifications: 
H«V1C1O-IE2B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[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: 
Hydrogen
Attached groups: 
Ta group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 2
Summary of calculated classifications: 
H«V1C1O-IE2B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Ta(Ox-κ²O)₃]³⊖

Formula Unicode styled: 
[Ta(Ox-κ²O)₃]³⊖
Compound name(s): 
tris(ethanedioato)-oxo-tantalum(3-)
Central atom: 
Oxygen
Attached groups: 
COR (acyl)
Ta group (X 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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Ta(Ox-κ²O)₄]³⊖

Formula Unicode styled: 
[Ta(Ox-κ²O)₄]³⊖
Compound name(s): 
tetrakis(oxalato)-tantalum(3-)
Central atom: 
Oxygen
Attached groups: 
COR (acyl)
Ta group (X 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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Ta(O)(Ox-κ²O)₃]³⊖

Formula Unicode styled: 
[Ta(O)(Ox-κ²O)₃]³⊖
Compound name(s): 
tris(ethanedioato)-oxo-tantalum(3-)
Central atom: 
Oxygen
Attached groups: 
COR (acyl)
Ta group (X 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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Ta(OHMe)(Ox-κ²O)₃]²⊖

Formula Unicode styled: 
[Ta(OHMe)(Ox-κ²O)₃]²⊖
Compound name(s): 
tris(oxalato)-(methanolato)-tantalum(2-)
Central atom: 
Oxygen
Attached groups: 
COR (acyl)
Ta group (X 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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Ta(OH)(Ox-κ²O)₃]²⊖

Formula Unicode styled: 
[Ta(OH)(Ox-κ²O)₃]²⊖
Compound name(s): 
tris(oxalato)-(hydroxy)-tantalum(2-)
Central atom: 
Oxygen
Attached groups: 
COR (acyl)
Ta group (X 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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[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: 
Oxygen
Attached groups: 
Prⁱ (isopropyl)
Ta group (X type)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (-II)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
O«V2C2O-IIE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Ta(Br)(C₆H₄Me-p)(NMe₂)₃]

Formula Unicode styled: 
[Ta(Br)(C₆H₄Me-p)(NMe₂)₃]
Compound name(s): 
Bromo-(p-tolyl)-tris(dimethylamido)-tantalum
Central atom: 
Carbon
Attached groups: 
(CR)₅ (pentamethanylylidene)
Ta group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ta(CH₂Ph)₅]

Formula Unicode styled: 
[Ta(CH₂Ph)₅]
Compound name(s): 
Pentabenzyl-tantalum
Central atom: 
Carbon
Attached groups: 
H (hydrido)
Ph (phenyl)
Ta group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-III)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C4O-IIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ta(CH₂Ph)₂(η⁴-C₄H₆)(Cp)]

Formula Unicode styled: 
[Ta(CH₂Ph)₂(η⁴-C₄H₆)(Cp)]
Compound name(s): 
Dibenzyl-(η-buta-1,3-diene)-(η-pentamethyl-cyclopentadienyl)-tantalum
Central atom: 
Carbon
Attached groups: 
H (hydrido)
Ph (phenyl)
Ta group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-III)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C4O-IIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ta(CH₂Ph)(O₂)(Cp*)₂]

Formula Unicode styled: 
[Ta(CH₂Ph)(O₂)(Cp*)₂]
Compound name(s): 
bis(η-Pentamethyl-cyclopentadienyl)-benzyl-peroxo-tantalum
Central atom: 
Carbon
Attached groups: 
H (hydrido)
Ph (phenyl)
Ta group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-III)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C4O-IIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ta(CH₂Ph)(=CHPh)(Cp)₂]

Formula Unicode styled: 
[Ta(CH₂Ph)(=CHPh)(Cp)₂]
Compound name(s): 
bis(Cyclopentadienyl)-(benzyl)-(benzylidene)-tantalum
Central atom: 
Carbon
Attached groups: 
H (hydrido)
Ph (phenyl)
Ta group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-III)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C4O-IIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ta(CMe₃)₂(⭀NBuᵗ)(Cp*)]

Formula Unicode styled: 
[Ta(CMe₃)₂(⭀NBuᵗ)(Cp*)]
Compound name(s): 
(η-pentamethylcyclopentadienyl)-bis(t-butyl)-(t-butylimido)-tantalum
Central atom: 
Carbon
Attached groups: 
Me (methyl)
Ta group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C4O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ta(CMe₃)(NMe₂)₄]

Formula Unicode styled: 
[Ta(CMe₃)(NMe₂)₄]
Compound name(s): 
t-Butyl-tetrakis(dimethylamido)-tantalum
Central atom: 
Carbon
Attached groups: 
Me (methyl)
Ta group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C4O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ta(CH₂SiMe₃)₂{=CH(SiMe₃)}(Cp*)]

Formula Unicode styled: 
[Ta(CH₂SiMe₃)₂{=CH(SiMe₃)}(Cp*)]
Compound name(s): 
(η-Pentamethyl-cyclopentadienyl)-bis(trimethylsilylmethyl)-(trimethylsilylmethylidene)-tantalum
Central atom: 
Carbon
Attached groups: 
H (hydrido)
SiMe₃ (trimethylsilyl)
Ta group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ta(CH₂SiMe₃){=CH(SiMe₃)}₂(PMe₃)₂]

Formula Unicode styled: 
[Ta(CH₂SiMe₃){=CH(SiMe₃)}₂(PMe₃)₂]
Compound name(s): 
bis(Trimethylsilylmethylidene)-trimethylsilylmethyl-bis(trimethylphosphine)-tantalum
Central atom: 
Carbon
Attached groups: 
H (hydrido)
SiMe₃ (trimethylsilyl)
Ta group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4