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All results from a given calculation for Na2CO3 (Sodium Carbonate)

using model chemistry: BLYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at BLYP/6-31+G**
 hartrees
Energy at 0K-588.463868
Energy at 298.15K-588.466599
HF Energy-588.463868
Nuclear repulsion energy254.170652
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 BLYP/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 1217 1210 492.77      
2 A1 918 913 128.07      
3 A1 657 653 0.00      
4 A1 331 330 43.87      
5 A1 197 196 22.87      
6 A2 113 113 0.00      
7 B1 791 786 9.82      
8 B1 123 122 52.38      
9 B2 1476 1469 696.19      
10 B2 696 693 3.75      
11 B2 362 360 103.32      
12 B2 344 343 4.73      

Unscaled Zero Point Vibrational Energy (zpe) 3612.7 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 3593.6 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 BLYP/6-31+G**
ABC
0.20352 0.06471 0.04910

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.575
O2 0.000 0.000 0.806
O3 0.000 1.146 -1.180
O4 0.000 -1.146 -1.180
Na5 0.000 2.180 0.722
Na6 0.000 -2.180 0.722

Atom - Atom Distances (Å)
  C1 O2 O3 O4 Na5 Na6
C11.38171.29541.29542.53672.5367
O21.38172.29292.29292.18172.1817
O31.29542.29292.29142.16463.8310
O41.29542.29292.29143.83102.1646
Na52.53672.18172.16463.83104.3600
Na62.53672.18173.83102.16464.3600

picture of Sodium Carbonate state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 Na5 87.778 C1 O2 Na6 87.778
C1 O3 Na5 90.726 C1 O4 Na6 90.726
O2 C1 O3 117.817 O2 C1 O4 117.817
O2 Na5 O3 63.679 O2 Na6 O4 63.679
O3 C1 O4 124.366 Na5 O2 Na6 175.555
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.670      
2 O -0.986      
3 O -0.667      
4 O -0.667      
5 Na 0.825      
6 Na 0.825      


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 8.306 8.306
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.579 0.000 0.000
y 0.000 -3.111 0.000
z 0.000 0.000 -40.118
Traceless
 xyz
x -10.965 0.000 0.000
y 0.000 33.238 0.000
z 0.000 0.000 -22.273
Polar
3z2-r2-44.547
x2-y2-29.469
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.932 0.000 0.000
y 0.000 10.333 0.000
z 0.000 0.000 7.873


<r2> (average value of r2) Å2
<r2> 182.258
(<r2>)1/2 13.500