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All results from a given calculation for CaCO3 (Calcium Carbonate)

using model chemistry: CCSD(T)/6-311G*

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)/6-311G*
 hartrees
Energy at 0K-940.301573
Energy at 298.15K-940.303503
Nuclear repulsion energy232.617827
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)/6-311G*
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 1799 1731        
2 A1 953 918        
3 A1 767 738        
4 A1 459 442        
5 B1 831 800        
6 B1 116 112        
7 B2 1104 1062        
8 B2 675 650        
9 B2 397 383        

Unscaled Zero Point Vibrational Energy (zpe) 3550.6 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 3417.8 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)/6-311G*
ABC
0.41381 0.09230 0.07547

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.055
O2 0.000 0.000 -2.266
Ca3 0.000 0.000 1.454
O4 0.000 1.128 -0.289
O5 0.000 -1.128 -0.289

Atom - Atom Distances (Å)
  C1 O2 Ca3 O4 O5
C11.21142.50861.36361.3636
O21.21143.72002.27632.2763
Ca32.50863.72002.07652.0765
O41.36362.27632.07652.2570
O51.36362.27632.07652.2570

picture of Calcium Carbonate state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 C1 Ca3 180.000 O2 C1 O4 124.150
O2 C1 O5 124.150 Ca3 C1 O4 55.850
Ca3 C1 O5 55.850 O4 C1 O5 111.700
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability