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

using model chemistry: wB97X-D/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at wB97X-D/6-31+G**
 hartrees
Energy at 0K-277.377834
Energy at 298.15K-277.381578
HF Energy-277.377834
Nuclear repulsion energy72.792780
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 wB97X-D/6-31+G**
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 2876 2739 301.86      
2 A1 1500 1429 52.87      
3 A1 1231 1172 291.34      
4 A1 468 446 39.96      
5 E 2895 2757 189.46      
5 E 2895 2757 189.12      
6 E 1505 1433 0.62      
6 E 1505 1433 0.63      
7 E 1196 1139 0.01      
7 E 1196 1139 0.00      
8 E 119 114 51.50      
8 E 119 114 51.59      

Unscaled Zero Point Vibrational Energy (zpe) 8752.6 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 8335.1 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 wB97X-D/6-31+G**
ABC
5.33425 0.14969 0.14969

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31+G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Na1 0.000 0.000 1.669
O2 0.000 0.000 -0.278
C3 0.000 0.000 -1.647
H4 0.000 1.021 -2.085
H5 0.885 -0.511 -2.085
H6 -0.885 -0.511 -2.085

Atom - Atom Distances (Å)
  Na1 O2 C3 H4 H5 H6
Na11.94673.31553.89013.89013.8901
O21.94671.36882.07562.07562.0756
C33.31551.36881.11141.11141.1114
H43.89012.07561.11141.76901.7690
H53.89012.07561.11141.76901.7690
H63.89012.07561.11141.76901.7690

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 113.217
O2 C3 H5 113.217 O2 C3 H6 113.217
H4 C3 H5 105.479 H4 C3 H6 105.479
H5 C3 H6 105.479
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.881      
2 O -0.890      
3 C -0.229      
4 H 0.080      
5 H 0.080      
6 H 0.080      


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 7.786 7.786
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.303 0.000 0.000
y 0.000 -19.303 0.000
z 0.000 0.000 -5.832
Traceless
 xyz
x -6.735 0.000 0.000
y 0.000 -6.735 0.000
z 0.000 0.000 13.471
Polar
3z2-r226.942
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 3.720 0.000 0.000
y 0.000 3.719 0.000
z 0.000 0.000 5.276


<r2> (average value of r2) Å2
<r2> 73.578
(<r2>)1/2 8.578