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

using model chemistry: CCSD(T)=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CCSD(T)=FULL/cc-pVTZ
 hartrees
Energy at 0K-587.400669
Energy at 298.15K-587.403529
HF Energy-586.412685
Nuclear repulsion energy256.097586
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 CCSD(T)=FULL/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 1338 1281        
2 A1 1000 958        
3 A1 712 682        
4 A1 347 332        
5 A1 196 188        
6 A2 110 105        
7 B1 875 838        
8 B1 111 106        
9 B2 1587 1520        
10 B2 735 705        
11 B2 371 355        
12 B2 358 343        

Unscaled Zero Point Vibrational Energy (zpe) 3869.2 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 3706.7 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 CCSD(T)=FULL/cc-pVTZ
ABC
0.20832 0.06478 0.04942

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.567
O2 0.000 0.000 0.784
O3 0.000 1.123 -1.167
O4 0.000 -1.123 -1.167
Na5 0.000 2.187 0.718
Na6 0.000 -2.187 0.718

Atom - Atom Distances (Å)
  C1 O2 O3 O4 Na5 Na6
C11.35111.27301.27302.53642.5364
O21.35112.25092.25092.18782.1878
O31.27302.25092.24582.16433.8087
O41.27302.25092.24583.80872.1643
Na52.53642.18782.16433.80874.3736
Na62.53642.18783.80872.16434.3736

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 88.271 C1 O2 Na6 88.271
C1 O3 Na5 91.338 C1 O4 Na6 91.338
O2 C1 O3 118.105 O2 C1 O4 118.105
O2 Na5 O3 62.286 O2 Na6 O4 62.286
O3 C1 O4 123.790 Na5 O2 Na6 176.542
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability