≡CR (alkylidyne)

[W(C≡CPh)(O)(Se₂)(Cp*)]

Formula Unicode styled: 
[W(C≡CPh)(O)(Se₂)(Cp*)]
Compound name(s): 
(Diselenium-Se,Se')-oxo-(η-pentamethyl-cyclopentadienyl)-(phenylacetylene)-tungsten
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
Ph (phenyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OOE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[W(C≡CPh)(CO)₂(PPh₃)(Cp)]

Formula Unicode styled: 
[W(C≡CPh)(CO)₂(PPh₃)(Cp)]
Compound name(s): 
Dicarbonyl-(η-cyclopentadienyl)-triphenylphosphine-phenylethynyl-tungsten
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
Ph (phenyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OOE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[W(C≡CPh)(O)₂(Cp*)]

Formula Unicode styled: 
[W(C≡CPh)(O)₂(Cp*)]
Compound name(s): 
Dioxo-(η-pentamethyl-cyclopentadienyl)-phenylacetylide-tungsten
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
Ph (phenyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OOE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[W(C≡CPh)(CO)₂(η³-C₃H₅)(Dmpm-κ²P)]

Formula Unicode styled: 
[W(C≡CPh)(CO)₂(η³-C₃H₅)(Dmpm-κ²P)]
Compound name(s): 
Dicarbonyl-(η-allyl)-phenylethynyl-(bis(dimethylphosphino)methane)-tungsten
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
Ph (phenyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OOE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Re(C≡CPh)(CO)₃(Bpy)]

Formula Unicode styled: 
fac–[Re(C≡CPh)(CO)₃(Bpy)]
Compound name(s): 
(2,2'-Bipyridine)-(phenylethynyl)-tricarbonyl-rhenium
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
Ph (phenyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OOE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Ag(C≡CPh)₂]⊖

Formula Unicode styled: 
[Ag(C≡CPh)₂]⊖
Compound name(s): 
bis(phenylethynyl)-silver(1-)
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
Ph (phenyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OOE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Au(C≡CPh)₃(PMe₃)]

Formula Unicode styled: 
[Au(C≡CPh)₃(PMe₃)]
Compound name(s): 
tris(Phenylethynyl)-(trimethylphosphine)-gold
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
Ph (phenyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OOE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Au(C≡CPh)(NH₂Prⁱ)]

Formula Unicode styled: 
[Au(C≡CPh)(NH₂Prⁱ)]
Compound name(s): 
(Phenylethynyl)-(isopropylamine)-gold
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
Ph (phenyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OOE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Mg(C≡CPh)₂(Thf)₄]

Formula Unicode styled: 
[Mg(C≡CPh)₂(Thf)₄]
Compound name(s): 
bis(Phenylethynyl)-tetrakis(tetrahydrofuran)-magnesium
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
Ph (phenyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OOE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Zn(C≡CPh)₂(Thf)₂]

Formula Unicode styled: 
[Zn(C≡CPh)₂(Thf)₂]
Compound name(s): 
bis(Phenylethynyl)-bis(tetrahydrofuran)-zinc
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
Ph (phenyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OOE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[P(C≡CPh)₃]

Formula Unicode styled: 
[P(C≡CPh)₃]
Compound name(s): 
tris-phenylethynylphosphine
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
Ph (phenyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C2OOE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[U(C≡CH)(Cp)₃]

Formula Unicode styled: 
[U(C≡CH)(Cp)₃]
Compound name(s): 
Tri(cyclopentadienyl)ethynyl-uranium
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
H (hydrido)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
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: 
C«V4C2O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

trans,trans,trans–[Ru(C≡CH)₂(CO)₂(PEt₃)₂]

Formula Unicode styled: 
trans,trans,trans–[Ru(C≡CH)₂(CO)₂(PEt₃)₂]
Compound name(s): 
bis-acetylenyl-dicarbonyl-bis-triethylphosphine-ruthenium
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
H (hydrido)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
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: 
C«V4C2O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

trans–[Co(C≡CH)₂(Tpp)]

Formula Unicode styled: 
trans–[Co(C≡CH)₂(Tpp)]
Compound name(s): 
bis-ethynyl--(5,10,15,20-tetraphenylporphyrin)-cobalt
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
H (hydrido)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
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: 
C«V4C2O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Te(C≡CH)(C₆H₄NMe₂)]

Formula Unicode styled: 
[Te(C≡CH)(C₆H₄NMe₂)]
Compound name(s): 
4-(Dimethylamino)phenyl ethynyl tellurium
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
H (hydrido)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
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: 
C«V4C2O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Sn(C≡CH)₂(Ph)₂]

Formula Unicode styled: 
[Sn(C≡CH)₂(Ph)₂]
Compound name(s): 
diethynyl-diphenyl-tin
diethynyldiphenylstannane
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
H (hydrido)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
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: 
C«V4C2O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Si(C≡CH)₄]

Formula Unicode styled: 
[Si(C≡CH)₄]
Compound name(s): 
tetraethynylsilane
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
H (hydrido)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
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: 
C«V4C2O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Si(C≡CH)(Ph)₃]

Formula Unicode styled: 
[Si(C≡CH)(Ph)₃]
Compound name(s): 
Triphenylsilylacetylene
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
H (hydrido)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
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: 
C«V4C2O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Si(C≡CH)(Me)₃]

Formula Unicode styled: 
[Si(C≡CH)(Me)₃]
Compound name(s): 
(Trimethylsilyl)acetylene
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
H (hydrido)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
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: 
C«V4C2O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Si(C≡CH)(Me)(Ph)]₂

Formula Unicode styled: 
[Si(C≡CH)(Me)(Ph)]₂
Compound name(s): 
1,2-Diethynyl-1,2-dimethyldiphenyldisilane
Central atom: 
Carbon
Attached groups: 
≡CR (alkylidyne)
H (hydrido)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
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: 
C«V4C2O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4