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

using model chemistry: B3LYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/CEP-121G
 hartrees
Energy at 0K-54.602135
Energy at 298.15K-54.603030
HF Energy-54.602135
Nuclear repulsion energy64.608960
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 B3LYP/CEP-121G
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 1792 1746 360.26      
2 A1 1006 980 145.62      
3 A1 764 745 118.98      
4 A1 652 635 100.39      
5 B1 691 673 42.50      
6 B1 280 273 92.02      
7 B2 1063 1036 358.50      
8 B2 620 604 77.16      
9 B2 502 490 12.80      

Unscaled Zero Point Vibrational Energy (zpe) 3684.5 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 3590.6 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 B3LYP/CEP-121G
ABC
0.40871 0.23088 0.14754

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.372
O2 0.000 0.000 1.589
Be3 0.000 0.000 -1.539
O4 0.000 1.135 -0.549
O5 0.000 -1.135 -0.549

Atom - Atom Distances (Å)
  C1 O2 Be3 O4 O5
C11.21681.91161.46231.4623
O21.21683.12832.42092.4209
Be31.91163.12831.50661.5066
O41.46232.42091.50662.2710
O51.46232.42091.50662.2710

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 80.147 C1 O5 Be3 80.147
O2 C1 O4 129.057 O2 C1 O5 129.057
O4 C1 O5 101.887 O4 Be3 O5 97.819
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.338      
2 O -0.048      
3 Be 0.543      
4 O -0.416      
5 O -0.416      


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 -6.683 6.683
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.653 0.000 0.000
y 0.000 -34.344 0.000
z 0.000 0.000 -16.806
Traceless
 xyz
x 0.922 0.000 0.000
y 0.000 -13.614 0.000
z 0.000 0.000 12.692
Polar
3z2-r225.384
x2-y29.690
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.540 0.000 0.000
y 0.000 3.745 0.000
z 0.000 0.000 6.327


<r2> (average value of r2) Å2
<r2> 55.315
(<r2>)1/2 7.437