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

using model chemistry: CCD/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CCD/TZVP
 hartrees
Energy at 0K-587.105781
Energy at 298.15K-587.108667
HF Energy-586.390280
Nuclear repulsion energy255.296960
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 CCD/TZVP
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 1379 1307 690.03      
2 A1 1037 983 102.48      
3 A1 725 687 0.87      
4 A1 350 332 60.94      
5 A1 192 182 28.61      
6 A2 113 107 0.00      
7 B1 871 826 31.32      
8 B1 116 110 61.44      
9 B2 1634 1549 861.88      
10 B2 759 719 15.32      
11 B2 374 355 136.82      
12 B2 352 333 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 3949.7 cm-1
Scaled (by 0.948) Zero Point Vibrational Energy (zpe) 3744.4 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 CCD/TZVP
ABC
0.20785 0.06387 0.04886

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.577
O2 0.000 0.000 0.773
O3 0.000 1.124 -1.166
O4 0.000 -1.124 -1.166
Na5 0.000 2.205 0.724
Na6 0.000 -2.205 0.724

Atom - Atom Distances (Å)
  C1 O2 O3 O4 Na5 Na6
C11.35001.26881.26882.56022.5602
O21.35002.24072.24072.20532.2053
O31.26882.24072.24832.17693.8279
O41.26882.24072.24833.82792.1769
Na52.56022.20532.17693.82794.4096
Na62.56022.20533.82792.17694.4096

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 88.739 C1 O2 Na6 88.739
C1 O3 Na5 92.137 C1 O4 Na6 92.137
O2 C1 O3 117.625 O2 C1 O4 117.625
O2 Na5 O3 61.498 O2 Na6 O4 61.498
O3 C1 O4 124.749 Na5 O2 Na6 177.479
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability