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I.B.3. (II.A.2.)

All data (experiment and calculated) in the CCCBDB for C5H8 (1,4-Pentadiene)

Other names
1,4-Pentadiene; Penta-1,4-diene; pentadiene;
INChI
InChI=1/C5H8/c1-3-5-4-2/h3-4H,1-2,5H2

An "x" indicates that data is available. A number indicates how many calculations have been completed.
Property Experiment Calculated Comparison
Energies
Entropies
Enthalpy 298.15K enthalpy of formation x    
Enthalpy 0K enthalpy of formation x    
Energy 0K   223  
Energy 298.15K   210  
Atomization Enthalpy 298.15K x196x
Atomization Enthalpy 0K x198x
Entropy (298.15K) entropy x197x
Entropy at any temperature   197  
Integrated Heat Capacity integrated heat capacity x196x
Heat Capacity (Cp) Heat capacity x196x
Nuclear Repulsion Energy   215  
HOMO-LUMO Energies HOMO energies   209  
Barriers to Internal Rotation internal rotation  11 
Geometries Cartesians  188  
Internal Coordinates bond lengths bond angles x188x
Products of moments of inertia moments of inertia  208 
Rotational Constants rotational constants  214 
Point Group  215 
Vibrations Vibrational Frequencies vibrations x209x
Vibrational Intensities  206 
Zero-point energies x209x
Vibrational scaling factors x
Anharmonic frequencies and constants   3  
Electronic States Electronic states x 0  
Electrostatics Atom charges   207  
Dipole dipole  153 
Quadrupole quadrupole  149 
Polarizability polarizability  171 
Other results Spin   0  
Number of basis functions   23  
Diagnostics   4  
Conformations   1