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

using model chemistry: HSEh1PBE/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 HSEh1PBE/aug-cc-pVTZ
 hartrees
Energy at 0K-277.263051
Energy at 298.15K-277.266729
HF Energy-277.263051
Nuclear repulsion energy73.091215
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 HSEh1PBE/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 2864 2754 296.80      
2 A1 1473 1417 39.41      
3 A1 1215 1169 298.92      
4 A1 460 442 41.22      
5 E 2871 2762 160.80      
5 E 2871 2761 160.83      
6 E 1481 1425 0.28      
6 E 1481 1424 0.28      
7 E 1178 1133 0.27      
7 E 1178 1133 0.26      
8 E 102 98 37.46      
8 E 102 98 37.45      

Unscaled Zero Point Vibrational Energy (zpe) 8637.3 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 8307.4 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 HSEh1PBE/aug-cc-pVTZ
ABC
5.37459 0.15104 0.15104

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/aug-cc-pVTZ

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 -0.282
C3 0.000 0.000 -1.646
H4 0.000 1.019 -2.084
H5 0.882 -0.509 -2.084
H6 -0.882 -0.509 -2.084

Atom - Atom Distances (Å)
  Na1 O2 C3 H4 H5 H6
Na11.95403.31823.89173.89173.8917
O21.95401.36422.07002.07002.0700
C33.31821.36421.10861.10861.1086
H43.89172.07001.10861.76411.7641
H53.89172.07001.10861.76411.7641
H63.89172.07001.10861.76411.7641

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 113.261
O2 C3 H5 113.261 O2 C3 H6 113.261
H4 C3 H5 105.430 H4 C3 H6 105.430
H5 C3 H6 105.430
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Na 0.934      
2 O -1.024      
3 C -0.596      
4 H 0.229      
5 H 0.229      
6 H 0.229      


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 7.878 7.878
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.283 0.000 0.000
y 0.000 -19.283 0.000
z 0.000 0.000 -6.902
Traceless
 xyz
x -6.191 0.000 0.000
y 0.000 -6.191 0.000
z 0.000 0.000 12.382
Polar
3z2-r224.763
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 4.801 0.000 0.000
y 0.000 4.802 -0.000
z 0.000 -0.000 6.225


<r2> (average value of r2) Å2
<r2> 73.255
(<r2>)1/2 8.559