C4H5
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Species data
| Common Formula | C4H5 |
| Stoichiometric Formula | C4H5 |
| Name | 1,3-butadienyl radical |
| Mass | 53.03913 a.m.u |
| Charge | 0 |
| CAS | 3315-45-2 |
| Inchi | InChI=1S/C4H5/c1-3-4-2/h1,4H,2H3 |
| InchiKey | ULVFVBQUCTUAPR-UHFFFAOYSA-N |
| State | Ground State
|
ISM Abundance
| log10 Abundance | Reference | Source Name | Source Type | Link |
|---|
Polarizability
No data
Dipole moment
No data
Enthalpy of formation
| Evaluation | T (K) | Value (kJ.mol-1) | Method | Origin | Reference |
|---|---|---|---|---|---|
| 0 | 373.36 ±8 | Reviews and Evaluations | Database : Burcat | ||
| 298 | 363.339 ±8 | Reviews and Evaluations | Database : Burcat |
|
T (K): 0
Value (kJ.mol-1) : 373.36 ±8 Method: Reviews and Evaluations Origin: Other database Reference: |
|
T (K): 298
Value (kJ.mol-1) : 363.339 ±8 Method: Reviews and Evaluations Origin: Other database Reference: |
Desorption energy
| Evaluation | Emean (K) | Emin (K) | Emax (K) | Pre-exponential factor (s-1) | Order factor | Method | Origin | Reference | Type of surface | Description |
|---|---|---|---|---|---|---|---|---|---|---|
| 5537 | 0 | 0 | 0.00E+0 | 1 | Estimation | Database : OSU | H2O | This binding energy was listed in the original OSU gas-grain code from Eric Herbst group in 2006. Energy of C4H4+H The pre-exponential factor is not given. It can be computed using the formula given in Hasegawa et al. (1992). |
|
Emean (K): 5537
E min (K): 0 E max (K): 0 Pre-exponential factor (s-1): 0.00E+0 Method: Estimation Origin: Other database Reference: Type of surface: H2O Description: This binding energy was listed in the original OSU gas-grain code from Eric Herbst group in 2006. Energy of C4H4+H The pre-exponential factor is not given. It can be computed using the formula given in Hasegawa et al. (1992). Evaluation: |
Diffusion energy
No data
