PMe₃ (trimethylphosphane)

[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: 
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«V1C6OIE16B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5

trans–[Ta(Cl)₂(PMe₃)₄]

Formula Unicode styled: 
trans–[Ta(Cl)₂(PMe₃)₄]
Compound name(s): 
Dichloro-tetrakis(trimethylphosphine)-tantalum
Central atom: 
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«V2C6OIIE15B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Ta(H)₄(PMe₃)₂(Cp*)]

Formula Unicode styled: 
[Ta(H)₄(PMe₃)₂(Cp*)]
Compound name(s): 
Tetrahydrido-(η-pentamethyl-cyclopentadienyl)-bis(trimethylphosphine)-tantalum
Central atom: 
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«V5C9OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Ta(Cl)(H)₂(PMe₃)₄]

Formula Unicode styled: 
[Ta(Cl)(H)₂(PMe₃)₄]
Compound name(s): 
Chloro-dihydrido-tetrakis(trimethylphosphine)-tantalum
Central atom: 
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«V3C7OIIIE16B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Ta(Cl)₄(PMe₃)₃]

Formula Unicode styled: 
[Ta(Cl)₄(PMe₃)₃]
Compound name(s): 
tris(Trimethylphosphine)-tetrachloro-tantalum
Central atom: 
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«V4C7OIVE15B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Ta(Cl)₃(PMe₃)(Cp*)]

Formula Unicode styled: 
[Ta(Cl)₃(PMe₃)(Cp*)]
Compound name(s): 
Trichloro-(η-pentamethyl-cyclopentadienyl)-trimethylphosphine-tantalum
Central atom: 
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«V4C7OIVE15B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Ta(Cl)₂(Me)₃(PMe₃)₂]

Formula Unicode styled: 
[Ta(Cl)₂(Me)₃(PMe₃)₂]
Compound name(s): 
Dichloro-trimethyl-bis(trimethylphosphine)-tantalum
Central atom: 
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«V5C7OVE14B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[Ta(Cl)₂(H)₂(PMe₃)₄]

Formula Unicode styled: 
[Ta(Cl)₂(H)₂(PMe₃)₄]
Compound name(s): 
Dichloro-dihydro-tetrakis(trimethylphosphine)-tantalum
Central atom: 
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«V4C8OIVE17B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Ta(Cl)₂(SiMe₃)(PMe₃)(Cp*)]

Formula Unicode styled: 
[Ta(Cl)₂(SiMe₃)(PMe₃)(Cp*)]
Compound name(s): 
Dichloro-(η-pentamethyl-cyclopentadienyl)-trimethylphosphine-trimethylsilyl-tantalum
Central atom: 
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«V4C7OIVE15B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Ta(Cl)₂(CO)₂(PMe₃)(Cp*)]

Formula Unicode styled: 
[Ta(Cl)₂(CO)₂(PMe₃)(Cp*)]
Compound name(s): 
Dicarbonyl-dichloro-(η-pentamethyl-cyclopentadienyl)-trimethylphosphine-tantalum
Central atom: 
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«V3C8OIIIE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Ta(Cl)(PMe₃)₂(η⁷-C₇H₇)]

Formula Unicode styled: 
[Ta(Cl)(PMe₃)₂(η⁷-C₇H₇)]
Compound name(s): 
(η-Cycloheptatrienyl)-chloro-bis(trimethylphosphine)-tantalum
Central atom: 
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«V4C7OIVE17B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Ta(Cl)(CO)₃(PMe₃)₃]

Formula Unicode styled: 
[Ta(Cl)(CO)₃(PMe₃)₃]
Compound name(s): 
Chloro-tricarbonyl-tris(trimethylphosphine)-tantalum
Central atom: 
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«V1C7OIE18B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[Ta(SiMe₃)(PMe₃)(Cp)₂]

Formula Unicode styled: 
[Ta(SiMe₃)(PMe₃)(Cp)₂]
Compound name(s): 
bis(η-Cyclopentadienyl)-(trimethylsilyl)-trimethylphosphine-tantalum
Central atom: 
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«V3C8OIIIE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Ta(CO)₅(PMe₃)]⊖

Formula Unicode styled: 
[Ta(CO)₅(PMe₃)]⊖
Compound name(s): 
pentacarbonyl-trimethylphosphine-tantalum(1-)
Central atom: 
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-IE18B9X0L6Z3»
[MLXZ]𝘲 class: 
[ML6Z3]-
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Ta(CO)₃(PMe₃)₄]⊕

Formula Unicode styled: 
[Ta(CO)₃(PMe₃)₄]⊕
Compound name(s): 
Tricarbonyl-tetrakis(trimethylphosphine)-tantalum(1+)
Central atom: 
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«V1C7OIE18B7Z0X0L7»
[MLXZ]𝘲 class: 
[ML7]+
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[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: 
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«V5C5OVE14B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[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: 
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«V3C7OIIIE18B8Z0X3L5»
[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: 
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«V3C6OIIIE16B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Hf(Cl)₂(PMe₃)₂(η⁴-C₄H₄Me₂)]

Formula Unicode styled: 
[Hf(Cl)₂(PMe₃)₂(η⁴-C₄H₄Me₂)]
Compound name(s): 
Dichloro-(η-2,3-dimethylbutadiene)-bis(trimethylphosphine)-hafnium
Central atom: 
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«V2C6OIIE14B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Hf(PMe₃)(Cp)(η⁷-C₇H₇)]

Formula Unicode styled: 
[Hf(PMe₃)(Cp)(η⁷-C₇H₇)]
Compound name(s): 
(η-Cycloheptatrienyl)-(η-cyclopentadienyl)-(trimethylphosphine)-hafnium
Central atom: 
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«V4C8OIVE18B9Z0X4L5»
[MLXZ]𝘲 class: 
[MX4L5]
MLXZ class (ENC, equivalent neutral class): 
MX4L5