=CPh₂ (diphenylmethylidene)

trans–[Os(=CPh₂)(Py)(Ttp)]

Formula Unicode styled: 
trans–[Os(=CPh₂)(Py)(Ttp)]
Compound name(s): 
(diphenylcarbene)-(pyridine)-(5,10,15,20-tetra-p-tolylporphyrinato)-osmium
Central atom: 
Osmium
Attached groups: 
=CPh₂ (diphenylmethylidene)
Py (pyridine)
Ttp (tetratolylporphyrin)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Os«V4C6OIVE18B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Os(Cl)₂(=CPh₂)(η⁶-C₆H₃Me₃)]

Formula Unicode styled: 
[Os(Cl)₂(=CPh₂)(η⁶-C₆H₃Me₃)]
Compound name(s): 
Dichloro-(η-mesityl)-(alpha-phenylbenzylidene)-osmium
Central atom: 
Osmium
Attached groups: 
Cl (chloro)
=CPh₂ (diphenylmethylidene)
C₆H₃Me₃ (mesitylene)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Os«V4C6OIVE18B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[W(CO)₅(=CPh₂)]

Formula Unicode styled: 
[W(CO)₅(=CPh₂)]
Compound name(s): 
Diphenylcarbene(pentacarbonyl) tungsten
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
=CPh₂ (diphenylmethylidene)
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: 18
Summary of calculated classifications: 
W«V2C6OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5