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

using model chemistry: PBEPBE/STO-3G

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/STO-3G
 hartrees
Energy at 0K-274.488215
Energy at 298.15K-274.488467
HF Energy-274.488215
Nuclear repulsion energy130.234193
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/STO-3G
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 1901 1736 64.36      
2 A1 1057 966 25.24      
3 A1 761 695 45.39      
4 A1 637 582 52.59      
5 B1 579 529 2.64      
6 B1 234 214 20.59      
7 B2 1121 1025 84.57      
8 B2 459 419 0.02      
9 B2 345 316 30.42      

Unscaled Zero Point Vibrational Energy (zpe) 3546.9 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 3240.4 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 PBEPBE/STO-3G
ABC
0.36890 0.23110 0.14209

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.357
O2 0.000 0.000 1.603
Be3 0.000 0.000 -1.500
O4 0.000 1.195 -0.560
O5 0.000 -1.195 -0.560

Atom - Atom Distances (Å)
  C1 O2 Be3 O4 O5
C11.24651.85731.50651.5065
O21.24653.10382.47182.4718
Be31.85733.10381.52061.5206
O41.50652.47181.52062.3904
O51.50652.47181.52062.3904

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 75.690 C1 O5 Be3 75.690
O2 C1 O4 127.501 O2 C1 O5 127.501
O4 C1 O5 104.998 O4 Be3 O5 103.622
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.213      
2 O -0.144      
3 Be 0.274      
4 O -0.171      
5 O -0.171      


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 -2.899 2.899
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.566 0.000 0.000
y 0.000 -26.749 0.000
z 0.000 0.000 -18.817
Traceless
 xyz
x 0.218 0.000 0.000
y 0.000 -6.058 0.000
z 0.000 0.000 5.840
Polar
3z2-r211.681
x2-y24.184
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.494 0.000 0.000
y 0.000 2.133 0.000
z 0.000 0.000 5.567


<r2> (average value of r2) Å2
<r2> 72.399
(<r2>)1/2 8.509