C4H

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Species data
Common Formula C4H
Stoichiometric Formula C4H
Name
Mass   49.00783 a.m.u
Charge   0
CAS   53561-65-2
Inchi InChI=1S/C4H/c1-3-4-2/h1H
InchiKey GRADOOOISCPIDG-UHFFFAOYSA-N
State Ground State
Electronic state

Search all reactions with C4H

KIDA C4H

ISM Abundance  
log10 Abundance Reference Source Name Source Type Link
Polarizability  
Definition: total
Value 3): 7.151
Method: Calculations
Origin: Bibliography
Reference: Woon, D. E. et al. ;2009;Astrophysical Journal Supplement Series ;185,273-288
Dipole moment  
Value (D): 0.866
Method: Calculations
Origin: Bibliography
Reference: Woon, D. E. et al. ;2009;Astrophysical Journal Supplement Series ;185,273-288
Enthalpy of formation  
T (K): 0
Value (kJ.mol-1) : 775.015 ±50
Method: Reviews and Evaluations
Origin: Other database
Reference:
T (K): 298
Value (kJ.mol-1) : 780 ±50
Method: Reviews and Evaluations
Origin: Other database
Reference:
T (K): 298
Value (kJ.mol-1) : 815 ±20
Method: Calculations
Origin: Bibliography
Reference: Gu, X. et al. ;2006;J. Phys. Chem. A;110, 11265–11278
Desorption energy  
Emean (K): 3737
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 C3H+C 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