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

using model chemistry: M06-2X/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 M06-2X/aug-cc-pVTZ
 hartrees
Energy at 0K-277.401646
Energy at 298.15K-277.405360
HF Energy-277.401646
Nuclear repulsion energy73.138957
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 M06-2X/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 2913 2784 227.21      
2 A1 1487 1421 32.18      
3 A1 1225 1171 264.81      
4 A1 474 453 42.66      
5 E 2926 2797 136.29      
5 E 2926 2796 139.34      
6 E 1500 1434 0.37      
6 E 1499 1433 0.02      
7 E 1189 1136 0.17      
7 E 1185 1133 0.15      
8 E 111 106 43.61      
8 E 104 99 43.48      

Unscaled Zero Point Vibrational Energy (zpe) 8769.7 cm-1
Scaled (by 0.9557) Zero Point Vibrational Energy (zpe) 8381.2 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 M06-2X/aug-cc-pVTZ
ABC
5.39062 0.15132 0.15132

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pVTZ

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 -0.279
C3 0.000 0.000 -1.648
H4 0.000 1.017 -2.080
H5 0.881 -0.509 -2.080
H6 -0.881 -0.509 -2.080

Atom - Atom Distances (Å)
  Na1 O2 C3 H4 H5 H6
Na11.94823.31733.88513.88513.8851
O21.94821.36912.06872.06872.0687
C33.31731.36911.10511.10511.1051
H43.88512.06871.10511.76151.7615
H53.88512.06871.10511.76151.7615
H63.88512.06871.10511.76151.7615

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 113.031
O2 C3 H5 113.031 O2 C3 H6 113.031
H4 C3 H5 105.689 H4 C3 H6 105.689
H5 C3 H6 105.689
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.937      
2 O -0.982      
3 C -0.818      
4 H 0.288      
5 H 0.288      
6 H 0.288      


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 7.848 7.848
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.128 0.000 0.000
y 0.000 -19.128 0.000
z 0.000 0.000 -6.592
Traceless
 xyz
x -6.268 0.000 0.000
y 0.000 -6.268 0.000
z 0.000 0.000 12.536
Polar
3z2-r225.072
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 4.269 0.000 0.000
y 0.000 4.256 0.003
z 0.000 0.003 5.471


<r2> (average value of r2) Å2
<r2> 72.993
(<r2>)1/2 8.544