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 results from a given calculation for CH3OCH2CN (Methoxyacetonitrile)

using model chemistry: AM1

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
Energy calculated at AM1
 hartrees
Energy at 0K 
Energy at 298.15K-0.027459
Nuclear repulsion energy 
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at AM1
Rotational Constants (cm-1) from geometry optimized at AM1
ABC
0.93186 0.08279 0.07844

See section I.F.4 to change rotational constant units
Geometric Data calculated at AM1
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability