Bandlist
Absorption band list of C2H2 in solid C2H2 (metastable phase)
Sub-Bandlist
Fundamental vibration modes
Sub-Bandlist
12C2H2
Band
755.0 cm-1: ν5 of C2H2 in C2H2 - Metastable phase
Band
770.0 cm-1: ν5 of C2H2 in C2H2 - Metastable phase
Band
788.0 cm-1: ν5 of C2H2 in C2H2 - Metastable phase
Band
1961.0 cm-1: ν2 ? of C2H2 in C2H2 - Metastable phase
Band
3227.0 cm-1: ν3 of C2H2 in C2H2 - Metastable phase
Band
3243.5 cm-1: ν3 of C2H2 in C2H2 - Metastable phase
Band
3328.5 cm-1: ν1 of C2H2 in C2H2 - Metastable phase
Sub-Bandlist
Combination and overtone vibration modes
Sub-Bandlist
12C2H2
Band
1095.5 cm-1: unknown of C2H2 in C2H2 - Metastable phase
Band
1237.5 cm-1: unknown of C2H2 in C2H2 - Metastable phase
Band
1286.0 cm-1: 2ν4 of C2H2 in C2H2 - Metastable phase
Band
1303.0 cm-1: 2ν4 of C2H2 in C2H2 - Metastable phase
Band
1371.0 cm-1: ν4+ν5 of C2H2 in C2H2 - Metastable phase
Band
1390.0 cm-1: ν4+ν5 of C2H2 in C2H2 - Metastable phase
Band
1419.0 cm-1: ν4+ν5 of C2H2 in C2H2 - Metastable phase
Band
1480.5 cm-1: 2ν5 ? of C2H2 in C2H2 - Metastable phase
Band
2545.5 cm-1: unknown of C2H2 in C2H2 - Metastable phase
Band
3862.0 cm-1: ν3+ν4 of C2H2 in C2H2 - Metastable phase
Band
3877.0 cm-1: ν3+ν4 of C2H2 in C2H2 - Metastable phase
Band
3949.0 cm-1: unknown of C2H2 in C2H2 - Metastable phase
Band
4075.5 cm-1: ν1+ν5 of C2H2 in C2H2 - Metastable phase
Chemical bond
- Name
- C#C triple bond
- Explicit name
- C#C triple bond
- Secondary name
- Alkynyl bond
- Comments
- natural $-C\equiv C-$ bond
- Formula
- $-C\equiv C-$
- Chemical formula
- CC
- Structural formula
- [C]#[C]
- Charge
- 0
- Unpaired electrons
- 0
- Isotope mixture type
- terrestrial abundance
- Polarity
- nonpolar