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All results from a given calculation for NaOCH3 (Sodium methoxide)

using model chemistry: CCD/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCD/6-311G*
 hartrees
Energy at 0K-276.696351
Energy at 298.15K-276.700107
HF Energy-276.337263
Nuclear repulsion energy72.972799
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 CCD/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2879 2749 268.52      
2 A1 1536 1467 89.81      
3 A1 1234 1179 275.66      
4 A1 488 466 41.55      
5 E 2898 2768 193.07      
5 E 2898 2768 193.08      
6 E 1529 1461 1.33      
6 E 1529 1461 1.34      
7 E 1208 1154 0.04      
7 E 1208 1154 0.04      
8 E 117 111 40.65      
8 E 116 111 40.65      

Unscaled Zero Point Vibrational Energy (zpe) 8820.5 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 8424.4 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CCD/6-311G*
ABC
5.33873 0.15078 0.15078

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 1.672
O2 0.000 0.000 -0.279
C3 0.000 0.000 -1.649
H4 0.000 1.022 -2.088
H5 0.885 -0.511 -2.088
H6 -0.885 -0.511 -2.088

Atom - Atom Distances (Å)
  Na1 O2 C3 H4 H5 H6
Na11.95183.32183.89653.89653.8965
O21.95181.37002.07712.07712.0771
C33.32181.37001.11201.11201.1120
H43.89652.07711.11201.77011.7701
H53.89652.07711.11201.77011.7701
H63.89652.07711.11201.77011.7701

picture of Sodium methoxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Na1 O2 C3 180.000 O2 C3 H4 113.215
O2 C3 H5 113.215 O2 C3 H6 113.215
H4 C3 H5 105.482 H4 C3 H6 105.482
H5 C3 H6 105.482
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability