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

using model chemistry: PBEPBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/6-31G**
 hartrees
Energy at 0K-278.276262
Energy at 298.15K-278.277290
HF Energy-278.276262
Nuclear repulsion energy136.425056
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 PBEPBE/6-31G**
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 1880 1854 305.00      
2 A1 1088 1073 89.24      
3 A1 824 813 104.58      
4 A1 708 698 84.84      
5 B1 739 729 21.99      
6 B1 287 283 64.12      
7 B2 1193 1176 332.80      
8 B2 666 657 87.15      
9 B2 542 535 1.96      

Unscaled Zero Point Vibrational Energy (zpe) 3963.2 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 3908.9 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 PBEPBE/6-31G**
ABC
0.41576 0.24930 0.15585

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.334
O2 0.000 0.000 1.536
Be3 0.000 0.000 -1.484
O4 0.000 1.126 -0.522
O5 0.000 -1.126 -0.522

Atom - Atom Distances (Å)
  C1 O2 Be3 O4 O5
C11.20181.81811.41471.4147
O21.20183.01992.34622.3462
Be31.81813.01991.48051.4805
O41.41472.34621.48052.2517
O51.41472.34621.48052.2517

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 77.764 C1 O5 Be3 77.764
O2 C1 O4 127.266 O2 C1 O5 127.266
O4 C1 O5 105.468 O4 Be3 O5 99.003
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.750      
2 O -0.388      
3 Be 0.358      
4 O -0.360      
5 O -0.360      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -5.811 5.811
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.832 0.000 0.000
y 0.000 -30.497 0.000
z 0.000 0.000 -17.232
Traceless
 xyz
x 0.033 0.000 0.000
y 0.000 -9.965 0.000
z 0.000 0.000 9.932
Polar
3z2-r219.865
x2-y26.666
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.602 0.000 0.000
y 0.000 3.415 0.000
z 0.000 0.000 6.180


<r2> (average value of r2) Å2
<r2> 67.897
(<r2>)1/2 8.240