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

using model chemistry: LSDA/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at LSDA/STO-3G
 hartrees
Energy at 0K-578.217963
Energy at 298.15K-578.221277
HF Energy-578.217963
Nuclear repulsion energy267.857883
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 LSDA/STO-3G
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 1368 1225 173.36      
2 A1 961 861 21.91      
3 A1 779 698 13.41      
4 A1 483 433 21.69      
5 A1 376 337 12.45      
6 A2 154 138 0.00      
7 B1 684 612 15.72      
8 B1 120 108 42.46      
9 B2 1673 1498 298.86      
10 B2 917 822 54.43      
11 B2 645 578 1.69      
12 B2 503 450 66.46      

Unscaled Zero Point Vibrational Energy (zpe) 4331.5 cm-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 3878.9 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 LSDA/STO-3G
ABC
0.21711 0.07758 0.05716

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.548
O2 0.000 0.000 0.871
O3 0.000 1.190 -1.142
O4 0.000 -1.190 -1.142
Na5 0.000 1.934 0.663
Na6 0.000 -1.934 0.663

Atom - Atom Distances (Å)
  C1 O2 O3 O4 Na5 Na6
C11.41881.33031.33032.28172.2817
O21.41882.33852.33851.94501.9450
O31.33032.33852.38051.95213.6081
O41.33032.33852.38053.60811.9521
Na52.28171.94501.95213.60813.8678
Na62.28171.94503.60811.95213.8678

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 83.863 C1 O2 Na6 83.863
C1 O3 Na5 85.866 C1 O4 Na6 85.866
O2 C1 O3 116.526 O2 C1 O4 116.526
O2 Na5 O3 73.745 O2 Na6 O4 73.745
O3 C1 O4 126.948 Na5 O2 Na6 167.726
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.075      
2 O -0.412      
3 O -0.359      
4 O -0.359      
5 Na 0.528      
6 Na 0.528      


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 6.473 6.473
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.468 0.000 0.000
y 0.000 -8.416 0.000
z 0.000 0.000 -31.527
Traceless
 xyz
x -6.496 0.000 0.000
y 0.000 20.582 0.000
z 0.000 0.000 -14.085
Polar
3z2-r2-28.171
x2-y2-18.052
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.859 0.000 0.000
y 0.000 5.133 0.000
z 0.000 0.000 2.746


<r2> (average value of r2) Å2
<r2> 157.177
(<r2>)1/2 12.537