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

using model chemistry: PBEPBE/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 PBEPBE/6-31+G**
 hartrees
Energy at 0K-278.291270
Energy at 298.15K-278.292297
HF Energy-278.291270
Nuclear repulsion energy136.316450
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 PBEPBE/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 1849 1828 372.68      
2 A1 1081 1069 104.90      
3 A1 823 814 124.52      
4 A1 700 692 89.42      
5 B1 740 731 23.26      
6 B1 287 284 70.32      
7 B2 1174 1161 388.08      
8 B2 674 667 95.64      
9 B2 540 534 3.63      

Unscaled Zero Point Vibrational Energy (zpe) 3934.2 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 3889.3 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 PBEPBE/6-31+G**
ABC
0.41730 0.24796 0.15554

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.336
O2 0.000 0.000 1.539
Be3 0.000 0.000 -1.492
O4 0.000 1.124 -0.522
O5 0.000 -1.124 -0.522

Atom - Atom Distances (Å)
  C1 O2 Be3 O4 O5
C11.20321.82801.41371.4137
O21.20323.03122.34732.3473
Be31.82803.03121.48471.4847
O41.41372.34731.48472.2475
O51.41372.34731.48472.2475

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 78.163 C1 O5 Be3 78.163
O2 C1 O4 127.352 O2 C1 O5 127.352
O4 C1 O5 105.296 O4 Be3 O5 98.379
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.590      
2 O -0.391      
3 Be 0.445      
4 O -0.322      
5 O -0.322      


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 -6.370 6.370
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.585 0.000 0.000
y 0.000 -31.975 0.000
z 0.000 0.000 -17.584
Traceless
 xyz
x 0.194 0.000 0.000
y 0.000 -10.890 0.000
z 0.000 0.000 10.696
Polar
3z2-r221.393
x2-y27.389
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.259 0.000 0.000
y 0.000 4.490 0.000
z 0.000 0.000 6.781


<r2> (average value of r2) Å2
<r2> 68.530
(<r2>)1/2 8.278