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

All data (experiment and calculated) in the CCCBDB for Si2+ (silcon dimer cation)

INChI
InChI=1S/Si2/c1-2/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   245  
Energy 298.15K   9  
Atomization Enthalpy 298.15K  0 
Atomization Enthalpy 0K  0 
Entropy (298.15K) entropy  0 
Entropy at any temperature   0  
Integrated Heat Capacity integrated heat capacity  0 
Heat Capacity (Cp) Heat capacity  0 
Nuclear Repulsion Energy   238  
HOMO-LUMO Energies HOMO energies   237  
Barriers to Internal Rotation internal rotation  0 
Geometries Cartesians  237  
Internal Coordinates bond lengths bond angles  237 
Products of moments of inertia moments of inertia  228 
Rotational Constants rotational constants  236 
Point Group  239 
Vibrations Vibrational Frequencies vibrations  236 
Vibrational Intensities  236 
Zero-point energies  236 
Vibrational scaling factors  
Anharmonic frequencies and constants      
Electronic States Electronic states x 0  
Electrostatics Atom charges   128  
Dipole dipole  13 
Quadrupole quadrupole  137 
Polarizability polarizability  141 
Other results Spin   236  
Number of basis functions   6  
Diagnostics   1  
Conformations   1