=C=C=CPh₂ (diphenylallenylidene)

[Cr(CO)₅(=C=C=CPh₂)]

Formula Unicode styled: 
[Cr(CO)₅(=C=C=CPh₂)]
Compound name(s): 
(3,3-Diphenylallenylidene)-pentacarbonyl-chromium
Central atom: 
Chromium
Attached groups: 
CO (carbonyl)
=C=C=CPh₂ (diphenylallenylidene)
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: 
Cr«V2C6OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Os(Cl)(=C=C=CPh₂)(PPrⁱ₃)(Cp)]

Formula Unicode styled: 
[Os(Cl)(=C=C=CPh₂)(PPrⁱ₃)(Cp)]
Compound name(s): 
(η-Cyclopentadienyl)-chloro-(3,3-diphenylallenylidene)-tri-isopropylphosphine-osmium
Central atom: 
Osmium
Attached groups: 
Cl (chloro)
=C=C=CPh₂ (diphenylallenylidene)
PPrⁱ₃ (triisopropylphosphane)
Cp (η⁵-cyclopentadienyl)
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)(=C=C=CPh₂)(PMe₃)(η⁶-C₆H₃Me₃)]²⊕

Formula Unicode styled: 
[Os(Cl)(=C=C=CPh₂)(PMe₃)(η⁶-C₆H₃Me₃)]²⊕
Compound name(s): 
(η-1,3,5-Trimethylbenzene)-(3,3-diphenylallenylidene)-chloro-(trimethylphosphine)-osmium(2+)
Central atom: 
Osmium
Attached groups: 
Cl (chloro)
=C=C=CPh₂ (diphenylallenylidene)
PMe₃ (trimethylphosphane)
C₆H₃Me₃ (mesitylene)
Charge on central atom: 
2
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Os«V5C6OVE17B7Z0X3L4»2⊕
[MLXZ]𝘲 class: 
[MX3L4]2+
MLXZ class (ENC, equivalent neutral class): 
MX5L2

cis,trans–[Os(Cl)₂(CO)(=C=C=CPh₂)(PPh₃)₂]

Formula Unicode styled: 
cis,trans–[Os(Cl)₂(CO)(=C=C=CPh₂)(PPh₃)₂]
Compound name(s): 
Carbonyl-dichloro-(diphenylallenylidene)-bis(triphenylphosphine)-osmium
Central atom: 
Osmium
Attached groups: 
Cl (chloro)
CO (carbonyl)
=C=C=CPh₂ (diphenylallenylidene)
PPh₃ (triphenylphosphane)
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