≡CNEt₂ (diethylaminomethylidyne)

fac–[Fe(CO)₃(≡CNEt₂)]₂

Formula Unicode styled: 
fac–[Fe(CO)₃(≡CNEt₂)]₂
Compound name(s): 
bis-[(μ₂-diethylaminomethylidyne)-tricarbonyl-iron(Fe—Fe)]
Central atom: 
Iron
Attached groups: 
CO (carbonyl)
≡CNEt₂ (diethylaminomethylidyne)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
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: 
Fe«V4C6OIIIE18B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

mer,cis–[W(μ₂-SPh)(CO)₃(≡CNEt₂)]₂

Formula Unicode styled: 
mer,cis–[W(μ₂-SPh)(CO)₃(≡CNEt₂)]₂
Compound name(s): 
bis-[(μ₂-Phenylthio)-tricarbonyl-(diethylamino)carbyne)-tungsten]
Central atom: 
Tungsten
Attached groups: 
SPh (μ₂-phenylthio)
CO (carbonyl)
≡CNEt₂ (diethylaminomethylidyne)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 
W«V4C6OIVE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

mer,cis–[Mo(μ₂-I)(CO)₃(≡CNEt₂)]₂

Formula Unicode styled: 
mer,cis–[Mo(μ₂-I)(CO)₃(≡CNEt₂)]₂
Compound name(s): 
bis-[(μ₂-Iodo)-bis(tricarbonyl-(diethylamino)-carbyne)-molybdenum]
Central atom: 
Molybdenum
Attached groups: 
I (μ₂-iodo)
CO (carbonyl)
≡CNEt₂ (diethylaminomethylidyne)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 
Mo«V4C6OIVE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

mer–[Mo(μ₂-NCO-κN,κO)(CO)₃(≡CNEt₂)]₂

Formula Unicode styled: 
mer–[Mo(μ₂-NCO-κN,κO)(CO)₃(≡CNEt₂)]₂
Compound name(s): 
bis-[(μ₂-Isocyanato)-tricarbonyl-(diethylamino-carbyne)-molybdenum]
Central atom: 
Molybdenum
Attached groups: 
NCO (μ₂-cyanato-κN,κO)
CO (carbonyl)
≡CNEt₂ (diethylaminomethylidyne)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 
Mo«V4C6OIVE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

cis,cis–[W(μ₂-N₃)(CO)₂(≡CNEt₂)]₂

Formula Unicode styled: 
cis,cis–[W(μ₂-N₃)(CO)₂(≡CNEt₂)]₂
Compound name(s): 
bis-[(μ₂-Azido)-bis(tricarbonyl-((diethylamino)-carbyne)-tungsten)
Central atom: 
Tungsten
Attached groups: 
N₃ (μ₂-azido)
CO (carbonyl)
≡CNEt₂ (diethylaminomethylidyne)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 16
Summary of calculated classifications: 
W«V4C6OIVE16B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Mo(CO)₂(≡CNEt₂)(Cp*)]

Formula Unicode styled: 
[Mo(CO)₂(≡CNEt₂)(Cp*)]
Compound name(s): 
(η-Pentamethyl-cyclopentadienyl)-dicarbonyl-(diethylaminocarbyne-C)-molybdenum
Central atom: 
Molybdenum
Attached groups: 
CO (carbonyl)
≡CNEt₂ (diethylaminomethylidyne)
Cp* (η⁵-pentamethylcyclopentadienyl)
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: 
Mo«V4C6OIVE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

trans–[Cr(CO)₄(PPh₃)(≡CNEt₂)]⊕

Formula Unicode styled: 
trans–[Cr(CO)₄(PPh₃)(≡CNEt₂)]⊕
Compound name(s): 
Tetracarbonyl-(N,N-diethylaminocarbyne)-triphenylphosphine-chromium(1+)
Central atom: 
Chromium
Attached groups: 
CO (carbonyl)
PPh₃ (triphenylphosphane)
≡CNEt₂ (diethylaminomethylidyne)
Charge on central atom: 
1
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: 
Cr«V4C6OIVE18B8Z0X3L5»⊕
[MLXZ]𝘲 class: 
[MX3L5]+
MLXZ class (ENC, equivalent neutral class): 
MX4L4

mer–[Cr(Br)(CO)₃(PPh₃)(≡CNEt₂)]

Formula Unicode styled: 
mer–[Cr(Br)(CO)₃(PPh₃)(≡CNEt₂)]
Compound name(s): 
Bromo-tricarbonyl-(N,N-diethylaminocarbyne)-triphenylphosphine-chromium
Central atom: 
Chromium
Attached groups: 
Br (bromo)
CO (carbonyl)
PPh₃ (triphenylphosphane)
≡CNEt₂ (diethylaminomethylidyne)
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: 
Cr«V4C6OIVE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Cr(CO)₅(≡CNEt₂)]⊕

Formula Unicode styled: 
[Cr(CO)₅(≡CNEt₂)]⊕
Compound name(s): 
Pentacarbonyl-(N,N-diethylaminocarbyne)-chromium(1+)
Central atom: 
Chromium
Attached groups: 
CO (carbonyl)
≡CNEt₂ (diethylaminomethylidyne)
Charge on central atom: 
1
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: 
Cr«V4C6OIVE18B8Z0X3L5»⊕
[MLXZ]𝘲 class: 
[MX3L5]+
MLXZ class (ENC, equivalent neutral class): 
MX4L4