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

using model chemistry: B3PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3PW91/6-31+G**
 hartrees
Energy at 0K-278.471621
Energy at 298.15K-278.472783
HF Energy-278.471621
Nuclear repulsion energy137.867861
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 B3PW91/6-31+G**
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 1925 1848 448.07      
2 A1 1125 1080 131.25      
3 A1 885 849 164.91      
4 A1 738 708 76.91      
5 B1 789 757 36.37      
6 B1 297 285 76.95      
7 B2 1231 1182 466.45      
8 B2 764 734 69.05      
9 B2 571 549 2.02      

Unscaled Zero Point Vibrational Energy (zpe) 4162.0 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 3995.9 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 B3PW91/6-31+G**
ABC
0.43210 0.25144 0.15895

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.333
O2 0.000 0.000 1.526
Be3 0.000 0.000 -1.491
O4 0.000 1.104 -0.515
O5 0.000 -1.104 -0.515

Atom - Atom Distances (Å)
  C1 O2 Be3 O4 O5
C11.19211.82431.39271.3927
O21.19213.01642.32032.3203
Be31.82433.01641.47371.4737
O41.39272.32031.47372.2087
O51.39272.32031.47372.2087

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 79.002 C1 O5 Be3 79.002
O2 C1 O4 127.538 O2 C1 O5 127.538
O4 C1 O5 104.923 O4 Be3 O5 97.073
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.682      
2 O -0.430      
3 Be 0.506      
4 O -0.379      
5 O -0.379      


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 -6.777 6.777
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.171 0.000 0.000
y 0.000 -31.855 0.000
z 0.000 0.000 -16.911
Traceless
 xyz
x 0.212 0.000 0.000
y 0.000 -11.315 0.000
z 0.000 0.000 11.102
Polar
3z2-r222.205
x2-y27.685
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.999 0.000 0.000
y 0.000 4.066 0.000
z 0.000 0.000 6.106


<r2> (average value of r2) Å2
<r2> 67.119
(<r2>)1/2 8.193