=CHBuᵗ (t-butylmethylidene)

[Ta(Cl)₂(μ₂-Cl)(=CHBuᵗ)(PMe₃)]₂

Formula Unicode styled: 
[Ta(Cl)₂(μ₂-Cl)(=CHBuᵗ)(PMe₃)]₂
Compound name(s): 
bis-[(μ₂-Chloro)-dichloro-neopentylidene-trimethylphosphine-tantalum]
Central atom: 
Tantalum
Attached groups: 
Cl (chloro)
Cl (μ₂-chloro)
=CHBuᵗ (t-butylmethylidene)
PMe₃ (trimethylphosphane)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
Ta«V5C6OVE14B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[Os(CH₂SiMe₃)₂(=CHBuᵗ)₂]

Formula Unicode styled: 
[Os(CH₂SiMe₃)₂(=CHBuᵗ)₂]
Compound name(s): 
bis(Neopentylidene-trimethylsilylmethyl)-osmium
Central atom: 
Osmium
Attached groups: 
CH₂SiMe₃ (trimethylsilylmethyl)
=CHBuᵗ (t-butylmethylidene)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
Os«V6C4OVIE14B6Z0L0X6»
[MLXZ]𝘲 class: 
[MX6]
MLXZ class (ENC, equivalent neutral class): 
MX6

[V(=CHBuᵗ)(Dmpe)(Cp)]

Formula Unicode styled: 
[V(=CHBuᵗ)(Dmpe)(Cp)]
Compound name(s): 
(η-Cyclopentadienyl)-(neopentylidene-C,H)-(bis(dimethylphosphino)ethane-P,P')-vanadium
Central atom: 
Vanadium
Attached groups: 
=CHBuᵗ (t-butylmethylidene)
Dmpe (1,2-bis-(dimethylphosphino)ethane)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
V«V3C6OIIIE16B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Ta(Cl)(=CHBuᵗ)(Cp)₂]

Formula Unicode styled: 
[Ta(Cl)(=CHBuᵗ)(Cp)₂]
Compound name(s): 
Chloro-bis(η-cyclopentadienyl)-(neopentylidene)-tantalum
Central atom: 
Tantalum
Attached groups: 
Cl (chloro)
=CHBuᵗ (t-butylmethylidene)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ta«V5C8OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[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: 
Tantalum
Attached groups: 
CH₂Buᵗ (t-butylmethyl)
=CHBuᵗ (t-butylmethylidene)
Si(SiMe₃)₃ (tris-trimethylsilyl-silyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Ta«V5C4OVE10B5Z0L0X5»
[MLXZ]𝘲 class: 
[MX5]
MLXZ class (ENC, equivalent neutral class): 
MX5

[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: 
Tantalum
Attached groups: 
=CHBuᵗ (t-butylmethylidene)
C₂H₄ (ethene)
PMe₃ (trimethylphosphane)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Ta«V3C6OIIIE16B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[W(Cl)₂(=CHBuᵗ)(O)(PEt₃)]

Formula Unicode styled: 
[W(Cl)₂(=CHBuᵗ)(O)(PEt₃)]
Compound name(s): 
Dichloro-triethylphosphine-neopentylidene-oxo-tungsten
Central atom: 
Tungsten
Attached groups: 
Cl (chloro)
=CHBuᵗ (t-butylmethylidene)
O (oxo ⭀O X₂L)
PEt₃ (triethylphosphane)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
W«V6C5OVIE16B8Z0X6L2»
[MLXZ]𝘲 class: 
[MX6L2]
MLXZ class (ENC, equivalent neutral class): 
MX6L2

[W(CH₂Buᵗ)(=CHBuᵗ)(≡CBuᵗ)(Dppe-κ²P)]

Formula Unicode styled: 
[W(CH₂Buᵗ)(=CHBuᵗ)(≡CBuᵗ)(Dppe-κ²P)]
Compound name(s): 
(1,2-bis(Dimethylphosphino)ethane)-(neopentylidyne)-(neopentylidene)-(neopentyl)-tungsten
Central atom: 
Tungsten
Attached groups: 
CH₂Buᵗ (t-butylmethyl)
=CHBuᵗ (t-butylmethylidene)
≡CBuᵗ (neopentylidyne)
Dppe (1,2-bis-(diphenylphosphino)ethane-κ²P)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
W«V6C5OVIE16B8Z0X6L2»
[MLXZ]𝘲 class: 
[MX6L2]
MLXZ class (ENC, equivalent neutral class): 
MX6L2

[W(Cl)₂(=CHBuᵗ)(O)(PMe₃)₂]

Formula Unicode styled: 
[W(Cl)₂(=CHBuᵗ)(O)(PMe₃)₂]
Compound name(s): 
Dichloro-bis(trimethylphosphine)-neopentylidene-oxo-tungsten
Central atom: 
Tungsten
Attached groups: 
Cl (chloro)
=CHBuᵗ (t-butylmethylidene)
O (oxo ⭀O X₂L)
PMe₃ (trimethylphosphane)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V6C6OVIE18B9Z0X6L3»
[MLXZ]𝘲 class: 
[MX6L3]
MLXZ class (ENC, equivalent neutral class): 
MX6L3

[Re(I)₂(=CHBuᵗ)(Py)₂(≡CBuᵗ)]

Formula Unicode styled: 
[Re(I)₂(=CHBuᵗ)(Py)₂(≡CBuᵗ)]
Compound name(s): 
Di-iodo-neopentylidene-neopentylidyne-bis(pyridyl)-rhenium
Central atom: 
Rhenium
Attached groups: 
I (iodo)
=CHBuᵗ (t-butylmethylidene)
Py (pyridine)
≡CBuᵗ (neopentylidyne)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 7
Oxidation Number (ON) (Roman numerals): 
ON: (VII)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Re«V7C6OVIIE18B9Z0X7L2»
[MLXZ]𝘲 class: 
[MX7L2]
MLXZ class (ENC, equivalent neutral class): 
MX7L2

[Re(CH₂Buᵗ)(=CHBuᵗ)(O)₂]

Formula Unicode styled: 
[Re(CH₂Buᵗ)(=CHBuᵗ)(O)₂]
Compound name(s): 
Neopentyl-neopentylidene-dioxo-rhenium
Central atom: 
Rhenium
Attached groups: 
CH₂Buᵗ (t-butylmethyl)
=CHBuᵗ (t-butylmethylidene)
O (oxo ⭀O X₂L)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 7
Oxidation Number (ON) (Roman numerals): 
ON: (VII)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Re«V7C4OVIIE18B9Z0X7L2»
[MLXZ]𝘲 class: 
[MX7L2]
MLXZ class (ENC, equivalent neutral class): 
MX7L2