C4H3

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Species data
Name 1-buten-3-ynyl
Common Formula C4H3
Mass 51.02348 a.m.u
Charge 0
CAS
Inchi InChI=1S/C4H3/c1-3-4-2/h1-3H
InchiKey GQMYNBIOBOYFNG-UHFFFAOYSA-N
Electronic State Electronic state
Excitation Ground State

Search all reactions with C4H3

KIDA C4H3

ISM Abundance
log10 Abundance Reference Source Name Source Type Link
Polarizability
Definition: total
Value 3): 7.14
Method: Calculations
Origin: Private communication
Reference: (M06-2X/VQZ//MP2/VTZ, Gaussian 2009), JC Loison
Dipole moment
Value (D): 0.53
Method: Calculations
Origin: Private communication
Reference: (MP2/VTZ Gaussian 2009), JC Loison
Enthalpy of formation
T (K): 0
Value (kJ.mol-1) : 545.65 ±8
Method: Reviews and Evaluations
Origin: Other database
Reference:
T (K): 298
Value (kJ.mol-1) : 543.104 ±8
Method: Reviews and Evaluations
Origin: Other database
Reference:
T (K): 298
Value (kJ.mol-1) : 498 ±10
Method: Calculations
Origin: Bibliography
Reference: Wheeler, S.E. et al. ;2004;Journal of Chemical Physics;121,8800
Desorption energy
Emean (K): 4637
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 C4H2+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