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

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-277.371558
Energy at 298.15K-277.375120
HF Energy-277.371558
Nuclear repulsion energy72.555924
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 B97D3/6-311+G(3df,2p)
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 2773 2737 361.82      
2 A1 1451 1432 53.19      
3 A1 1150 1135 323.40      
4 A1 437 432 37.78      
5 E 2771 2735 173.99      
5 E 2771 2735 173.98      
6 E 1454 1435 1.20      
6 E 1454 1435 1.20      
7 E 1153 1138 2.29      
7 E 1153 1138 2.29      
8 E 80 79 31.40      
8 E 80 79 31.40      

Unscaled Zero Point Vibrational Energy (zpe) 8363.0 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 8254.3 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 B97D3/6-311+G(3df,2p)
ABC
5.31220 0.14866 0.14866

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 1.686
O2 0.000 0.000 -0.286
C3 0.000 0.000 -1.659
H4 0.000 1.024 -2.098
H5 0.887 -0.512 -2.098
H6 -0.887 -0.512 -2.098

Atom - Atom Distances (Å)
  Na1 O2 C3 H4 H5 H6
Na11.97183.34493.91983.91983.9198
O21.97181.37312.08142.08142.0814
C33.34491.37311.11451.11451.1145
H43.91982.08141.11451.77451.7745
H53.91982.08141.11451.77451.7745
H63.91982.08141.11451.77451.7745

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 113.380
O2 C3 H5 113.380 O2 C3 H6 113.380
H4 C3 H5 105.296 H4 C3 H6 105.296
H5 C3 H6 105.296
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.890      
2 O -1.004      
3 C -0.058      
4 H 0.057      
5 H 0.057      
6 H 0.057      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 7.751 7.751
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.553 0.000 0.000
y 0.000 -19.553 0.000
z 0.000 0.000 -7.103
Traceless
 xyz
x -6.225 0.000 0.000
y 0.000 -6.225 0.000
z 0.000 0.000 12.449
Polar
3z2-r224.899
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.354 0.000 0.000
y 0.000 5.353 0.000
z 0.000 0.000 6.887


<r2> (average value of r2) Å2
<r2> 74.401
(<r2>)1/2 8.626