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

using model chemistry: M06-2X/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 M06-2X/3-21G
 hartrees
Energy at 0K-276.919998
Energy at 298.15K-276.921096
HF Energy-276.919998
Nuclear repulsion energy134.914702
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 M06-2X/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 1987 1905 306.30      
2 A1 1183 1134 169.94      
3 A1 839 805 124.45      
4 A1 714 684 66.78      
5 B1 757 726 56.71      
6 B1 286 275 88.74      
7 B2 1224 1173 280.67      
8 B2 718 688 78.47      
9 B2 559 536 3.08      

Unscaled Zero Point Vibrational Energy (zpe) 4133.1 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 3962.4 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 M06-2X/3-21G
ABC
0.41908 0.23796 0.15178

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.367
O2 0.000 0.000 1.561
Be3 0.000 0.000 -1.532
O4 0.000 1.121 -0.535
O5 0.000 -1.121 -0.535

Atom - Atom Distances (Å)
  C1 O2 Be3 O4 O5
C11.19381.89901.43881.4388
O21.19383.09292.37662.3766
Be31.89903.09291.50081.5008
O41.43882.37661.50082.2427
O51.43882.37661.50082.2427

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 80.452 C1 O5 Be3 80.452
O2 C1 O4 128.799 O2 C1 O5 128.799
O4 C1 O5 102.402 O4 Be3 O5 96.694
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.782      
2 O -0.453      
3 Be 0.750      
4 O -0.539      
5 O -0.539      


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 -6.204 6.204
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.899 0.000 0.000
y 0.000 -32.803 0.000
z 0.000 0.000 -16.556
Traceless
 xyz
x 0.781 0.000 0.000
y 0.000 -12.575 0.000
z 0.000 0.000 11.795
Polar
3z2-r223.589
x2-y28.904
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.869 0.000 0.000
y 0.000 2.632 0.000
z 0.000 0.000 5.354


<r2> (average value of r2) Å2
<r2> 69.629
(<r2>)1/2 8.344