C≡CSiEt₃ (triethylsilylalkynyl)

trans–[Mn(C≡CSiEt₃)₂(Dmpe)₂]

Formula Unicode styled: 
trans–[Mn(C≡CSiEt₃)₂(Dmpe)₂]
Compound name(s): 
bis(1,2-bis(Dimethylphosphino)ethane)-bis((triethylsilyl)ethynyl)-manganese
Central atom: 
Manganese
Attached groups: 
C≡CSiEt₃ (triethylsilylalkynyl)
Dmpe (1,2-bis-(dimethylphosphino)ethane)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Mn«V2C6OIIE17B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

trans–[Mn(C≡CSiEt₃)(=C=CH₂)(Dmpe)₂]

Formula Unicode styled: 
trans–[Mn(C≡CSiEt₃)(=C=CH₂)(Dmpe)₂]
Compound name(s): 
bis(1,2-bis(Dimethylphosphino)ethane)-((triethylsilyl)ethynyl)-(vinylidene)-manganese
Central atom: 
Manganese
Attached groups: 
C≡CSiEt₃ (triethylsilylalkynyl)
C=CH₂ (vinylidene, ethynylidene)
Dmpe (1,2-bis-(dimethylphosphino)ethane)
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: 18
Summary of calculated classifications: 
Mn«V3C6OIIIE18B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4