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

using model chemistry: B3LYP/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/aug-cc-pVTZ
 hartrees
Energy at 0K-277.493988
Energy at 298.15K-277.497641
HF Energy-277.493988
Nuclear repulsion energy72.866687
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 B3LYP/aug-cc-pVTZ
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 2854 2761 295.28      
2 A1 1477 1429 40.73      
3 A1 1173 1135 298.03      
4 A1 457 442 38.26      
5 E 2852 2760 158.06      
5 E 2852 2760 158.19      
6 E 1487 1438 0.48      
6 E 1486 1438 0.49      
7 E 1175 1136 0.53      
7 E 1175 1136 0.56      
8 E 97 94 36.77      
8 E 97 93 36.77      

Unscaled Zero Point Vibrational Energy (zpe) 8590.1 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 8310.9 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 B3LYP/aug-cc-pVTZ
ABC
5.36927 0.15009 0.15009

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 1.676
O2 0.000 0.000 -0.280
C3 0.000 0.000 -1.655
H4 0.000 1.019 -2.088
H5 0.883 -0.510 -2.088
H6 -0.883 -0.510 -2.088

Atom - Atom Distances (Å)
  Na1 O2 C3 H4 H5 H6
Na11.95663.33133.89923.89923.8992
O21.95661.37472.07462.07462.0746
C33.33131.37471.10701.10701.1070
H43.89922.07461.10701.76501.7650
H53.89922.07461.10701.76501.7650
H63.89922.07461.10701.76501.7650

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 112.994
O2 C3 H5 112.994 O2 C3 H6 112.994
H4 C3 H5 105.730 H4 C3 H6 105.730
H5 C3 H6 105.730
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.897      
2 O -0.999      
3 C -0.570      
4 H 0.224      
5 H 0.224      
6 H 0.224      


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 7.758 7.758
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.485 0.000 0.000
y 0.000 -19.485 0.000
z 0.000 0.000 -6.945
Traceless
 xyz
x -6.270 0.000 0.000
y 0.000 -6.270 0.000
z 0.000 0.000 12.539
Polar
3z2-r225.079
x2-y2-0.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.999 0.000 0.000
y 0.000 4.999 -0.000
z 0.000 -0.000 6.519


<r2> (average value of r2) Å2
<r2> 73.717
(<r2>)1/2 8.586