=C(SiMe₃)₂ (bistrimethylsilylmethylidene)

[P(C₆H₂Buᵗ₃){=C(SiMe₃)₂}]

Formula Unicode styled: 
[P(C₆H₂Buᵗ₃){=C(SiMe₃)₂}]
Compound name(s): 
bis(Trimethylsilyl)methylene-(2,4,6-tri-t-butylphenyl)-phosphine
Central atom: 
Phosphorus
Attached groups: 
C₆H₂Buᵗ₃ (2,4,6-tri-t-butylphenyl)
=C(SiMe₃)₂ (bistrimethylsilylmethylidene)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
P«V3C2OIIIE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[P{=C(SiMe₃)₂}{Mo(CO)₂Cp}]

Formula Unicode styled: 
[P{=C(SiMe₃)₂}{Mo(CO)₂Cp}]
Compound name(s): 
(η⁵ -cyclopentadienyl)-dicarbonyl-(bis(trimethylsilyl)methylidene-phosphine-P)-molybdenum
Central atom: 
Phosphorus
Attached groups: 
=C(SiMe₃)₂ (bistrimethylsilylmethylidene)
Mo group (XZ type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
P«V5C2OIE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[B(Buᵗ){=C(SiMe₃)₂}]

Formula Unicode styled: 
[B(Buᵗ){=C(SiMe₃)₂}]
Compound name(s): 
(bis{trimethylsilyl)methylene}-t-butyl-boron
Central atom: 
Boron
Attached groups: 
Buᵗ (t-butyl)
=C(SiMe₃)₂ (bistrimethylsilylmethylidene)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 6
Summary of calculated classifications: 
B«V3C2OIIIE6B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[P(Cl){=C(SiMe₃)₂}₂]

Formula Unicode styled: 
[P(Cl){=C(SiMe₃)₂}₂]
Compound name(s): 
Chloro-bis(bis(trimethylsilyl)-methylene)-phosphorane
Central atom: 
Phosphorus
Attached groups: 
Cl (chloro)
=C(SiMe₃)₂ (bistrimethylsilylmethylidene)
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: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
P«V5C3OVE10B5Z0L0X5»
[MLXZ]𝘲 class: 
[MX5]
MLXZ class (ENC, equivalent neutral class): 
MX5

[P(SPh){=C(SiMe₃)₂}₂]

Formula Unicode styled: 
[P(SPh){=C(SiMe₃)₂}₂]
Compound name(s): 
Phenylthio-bis(bis(trimethylsilyl)-methylene)-phosphorane
Central atom: 
Phosphorus
Attached groups: 
SPh (phenylthio)
=C(SiMe₃)₂ (bistrimethylsilylmethylidene)
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: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
P«V5C3OVE10B5Z0L0X5»
[MLXZ]𝘲 class: 
[MX5]
MLXZ class (ENC, equivalent neutral class): 
MX5

[P(Mes){=C(SiMe₃)₂}(S)]

Formula Unicode styled: 
[P(Mes){=C(SiMe₃)₂}(S)]
Compound name(s): 
Mesityl-(bis(trimethylsilyl)methylene)-thioxo-phosphorane
Central atom: 
Phosphorus
Attached groups: 
Mes (mesityl)
=C(SiMe₃)₂ (bistrimethylsilylmethylidene)
S (thio; ZL₂)
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: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
P«V5C3OVE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1