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

using model chemistry: PBE1PBE/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBE1PBE/3-21G*
 hartrees
Energy at 0K-276.721934
Energy at 298.15K-276.722963
HF Energy-276.721934
Nuclear repulsion energy134.715793
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 PBE1PBE/3-21G*
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 1950 1871 283.64      
2 A1 1152 1106 142.25      
3 A1 817 784 108.53      
4 A1 698 670 72.63      
5 B1 741 712 37.58      
6 B1 285 274 82.94      
7 B2 1191 1143 252.64      
8 B2 664 638 86.21      
9 B2 545 523 5.78      

Unscaled Zero Point Vibrational Energy (zpe) 4021.3 cm-1
Scaled (by 0.9598) Zero Point Vibrational Energy (zpe) 3859.7 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 PBE1PBE/3-21G*
ABC
0.41555 0.23826 0.15143

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.364
O2 0.000 0.000 1.560
Be3 0.000 0.000 -1.533
O4 0.000 1.126 -0.533
O5 0.000 -1.126 -0.533

Atom - Atom Distances (Å)
  C1 O2 Be3 O4 O5
C11.19591.89701.43991.4399
O21.19593.09292.37692.3769
Be31.89703.09291.50581.5058
O41.43992.37691.50582.2522
O51.43992.37691.50582.2522

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 80.146 C1 O5 Be3 80.146
O2 C1 O4 128.549 O2 C1 O5 128.549
O4 C1 O5 102.902 O4 Be3 O5 96.806
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.770      
2 O -0.454      
3 Be 0.728      
4 O -0.522      
5 O -0.522      


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 -6.065 6.065
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.920 0.000 0.000
y 0.000 -32.366 0.000
z 0.000 0.000 -16.620
Traceless
 xyz
x 0.573 0.000 0.000
y 0.000 -12.096 0.000
z 0.000 0.000 11.523
Polar
3z2-r223.046
x2-y28.446
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.041 0.000 0.000
y 0.000 2.763 0.000
z 0.000 0.000 5.675


<r2> (average value of r2) Å2
<r2> 69.681
(<r2>)1/2 8.348