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

using model chemistry: MP4/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP4/6-311G**
 hartrees
Energy at 0K-277.995389
Energy at 298.15K-277.996477
HF Energy-277.207637
Nuclear repulsion energy136.878927
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 MP4/6-311G**
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 1887 1830        
2 A1 1086 1053        
3 A1 828 803        
4 A1 720 699        
5 B1 765 742        
6 B1 292 283        
7 B2 1187 1152        
8 B2 687 666        
9 B2 562 545        

Unscaled Zero Point Vibrational Energy (zpe) 4007.2 cm-1
Scaled (by 0.9697) Zero Point Vibrational Energy (zpe) 3885.8 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 MP4/6-311G**
ABC
0.42209 0.24938 0.15676

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/6-311G**

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 1.532
Be3 0.000 0.000 -1.491
O4 0.000 1.117 -0.520
O5 0.000 -1.117 -0.520

Atom - Atom Distances (Å)
  C1 O2 Be3 O4 O5
C11.19251.83081.40991.4099
O21.19253.02332.33692.3369
Be31.83083.02331.48021.4802
O41.40992.33691.48022.2347
O51.40992.33691.48022.2347

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 78.569 C1 O5 Be3 78.569
O2 C1 O4 127.582 O2 C1 O5 127.582
O4 C1 O5 104.837 O4 Be3 O5 98.025
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability