return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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All data (experiment and calculated) in the CCCBDB for H- (Hydrogen atom anion)

1907021335
Other names
hydride;
INChI
InChI=1S/H/q-1

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      
Enthalpy 0K enthalpy of formation      
Energy 0K   615  
Energy 298.15K   11  
Atomization Enthalpy 298.15K  0 
Atomization Enthalpy 0K  0 
Entropy (298.15K) entropy x0x
Entropy at any temperature   0  
Integrated Heat Capacity integrated heat capacity  0 
Heat Capacity (Cp) Heat capacity  0 
Nuclear Repulsion Energy   590  
HOMO-LUMO Energies HOMO energies   5  
Barriers to Internal Rotation internal rotation  0 
Geometries Cartesians  0  
Internal Coordinates bond lengths bond angles  0 
Products of moments of inertia moments of inertia  0 
Rotational Constants rotational constants  0 
Point Group  605 
Vibrations Vibrational Frequencies vibrations  0 
Vibrational Intensities  0 
Zero-point energies x0x
Vibrational scaling factors x
Anharmonic frequencies and constants      
Raman frequencies and intensities   0  
Electronic States Electronic states x 0  
Electrostatics Atom charges   355  
Dipole dipole  468 
Quadrupole quadrupole  393 
Polarizability polarizability  4 
Other results Spin   0  
Number of basis functions   71  
Conformations   1