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

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-278.460046
Energy at 298.15K-278.461201
HF Energy-278.460046
Nuclear repulsion energy137.953234
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 B3PW91/6-31G*
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 1952 1867 381.37      
2 A1 1132 1083 118.59      
3 A1 886 848 146.00      
4 A1 744 711 73.26      
5 B1 788 754 36.08      
6 B1 297 284 72.92      
7 B2 1249 1195 416.39      
8 B2 761 728 64.52      
9 B2 574 549 1.07      

Unscaled Zero Point Vibrational Energy (zpe) 4190.4 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 4008.9 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 B3PW91/6-31G*
ABC
0.43076 0.25254 0.15920

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.332
O2 0.000 0.000 1.523
Be3 0.000 0.000 -1.484
O4 0.000 1.106 -0.515
O5 0.000 -1.106 -0.515

Atom - Atom Distances (Å)
  C1 O2 Be3 O4 O5
C11.19111.81621.39351.3935
O21.19113.00732.31952.3195
Be31.81623.00731.47011.4701
O41.39352.31951.47012.2121
O51.39352.31951.47012.2121

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 78.673 C1 O5 Be3 78.673
O2 C1 O4 127.468 O2 C1 O5 127.468
O4 C1 O5 105.064 O4 Be3 O5 97.589
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.831      
2 O -0.431      
3 Be 0.424      
4 O -0.412      
5 O -0.412      


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 -6.343 6.343
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.548 0.000 0.000
y 0.000 -30.688 0.000
z 0.000 0.000 -16.584
Traceless
 xyz
x 0.088 0.000 0.000
y 0.000 -10.622 0.000
z 0.000 0.000 10.534
Polar
3z2-r221.068
x2-y27.140
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.425 0.000 0.000
y 0.000 3.178 0.000
z 0.000 0.000 5.584


<r2> (average value of r2) Å2
<r2> 66.604
(<r2>)1/2 8.161