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All results from a given calculation for BeCO3 (Beryllium Carbonate)

using model chemistry: QCISD/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at QCISD/aug-cc-pVDZ
 hartrees
Energy at 0K-277.927602
Energy at 298.15K-277.928755
HF Energy-277.180507
Nuclear repulsion energy136.636136
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 QCISD/aug-cc-pVDZ
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 1887 1828 427.56      
2 A1 1077 1044 121.00      
3 A1 860 833 167.46      
4 A1 728 706 84.43      
5 B1 786 761 33.51      
6 B1 297 288 78.03      
7 B2 1188 1151 442.26      
8 B2 764 740 55.87      
9 B2 568 550 1.97      

Unscaled Zero Point Vibrational Energy (zpe) 4077.4 cm-1
Scaled (by 0.9687) Zero Point Vibrational Energy (zpe) 3949.7 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 QCISD/aug-cc-pVDZ
ABC
0.42478 0.24679 0.15610

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.339
O2 0.000 0.000 1.535
Be3 0.000 0.000 -1.519
O4 0.000 1.114 -0.515
O5 0.000 -1.114 -0.515

Atom - Atom Distances (Å)
  C1 O2 Be3 O4 O5
C11.19611.85781.40351.4035
O21.19613.05392.33302.3330
Be31.85783.05391.49951.4995
O41.40352.33301.49952.2276
O51.40352.33301.49952.2276

picture of Beryllium Carbonate state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O4 Be3 79.506 C1 O5 Be3 79.506
O2 C1 O4 127.476 O2 C1 O5 127.476
O4 C1 O5 105.049 O4 Be3 O5 95.940
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability