C4H2+

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Species data
Name Diacetlyene cation
Common Formula C4H2+
Mass 50.01510 a.m.u
Charge 1
CAS 55468-55-8
Inchi InChI=1S/C4H2/c1-3-4-2/h1-2H/q+1
InchiKey VHBKEPSJRWPSHQ-UHFFFAOYSA-N
Electronic State Electronic state
Excitation Ground State

Search all reactions with C4H2+

KIDA C4H2+

ISM Abundance
log10 Abundance Reference Source Name Source Type Link
Polarizability
Definition: total
Value 3): 5.365
Method: Calculations
Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE
Reference:
Dipole moment
Value (D): 0
Method: N/A
Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE
Reference:
Enthalpy of formation
T (K): 0
Value (kJ.mol-1) : 1440.94 ±0.9
Method: Reviews and Evaluations
Origin: Other database
Reference:
T (K): 298
Value (kJ.mol-1) : 1447.72 ±0.9
Method: Reviews and Evaluations
Origin: Other database
Reference:
Desorption energy
No data
Diffusion energy
No data