C4

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Species data
Name (linerar form)
Common Formula C4
Mass 48.00000 a.m.u
Charge 0
CAS
Inchi InChI=1S/C4/c1-3-4-2
InchiKey FMIYQRFAIMZVNM-UHFFFAOYSA-N
Electronic State Electronic state
Excitation Ground State

Search all reactions with C4

KIDA C4

ISM Abundance
log10 Abundance Reference Source Name Source Type Link
Polarizability
Definition: total
Value 3): 7.512
Method: Calculations
Origin: Bibliography
Reference: Woon, D. E. et al. ;2009;Astrophysical Journal Supplement Series ;185,273-288
Dipole moment
Value (D): 0
Method: N/A
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) : 1046.544 ±8
Method: Reviews and Evaluations
Origin: Other database
Reference:
T (K): 298
Value (kJ.mol-1) : 1055.713 ±8
Method: Reviews and Evaluations
Origin: Other database
Reference:
T (K): 298
Value (kJ.mol-1) : 971 ±33
Method: Measurements
Origin: Other database
Reference:
T (K): 0
Value (kJ.mol-1) : 964 ±33
Method: Measurements
Origin: Other database
Reference:
Desorption energy
Emean (K): 3200
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 C3 + 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