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
Electronic State
Excitation Ground State

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ISM Abundance  
log10 Abundance Reference Source Name Source Type Link
Polarizability  
No data
Dipole moment  
No data
Enthalpy of formation  
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  
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