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

using model chemistry: mPW1PW91/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/cc-pVDZ
 hartrees
Energy at 0K-278.514490
Energy at 298.15K-278.515668
HF Energy-278.514490
Nuclear repulsion energy138.000569
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 mPW1PW91/cc-pVDZ
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 1962 1880 412.67      
2 A1 1117 1071 113.92      
3 A1 890 853 154.42      
4 A1 738 707 72.26      
5 B1 796 763 34.28      
6 B1 295 283 75.87      
7 B2 1240 1188 419.36      
8 B2 763 731 66.63      
9 B2 580 556 1.11      

Unscaled Zero Point Vibrational Energy (zpe) 4190.1 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 4015.4 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 mPW1PW91/cc-pVDZ
ABC
0.43102 0.25274 0.15932

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.333
O2 0.000 0.000 1.519
Be3 0.000 0.000 -1.495
O4 0.000 1.106 -0.511
O5 0.000 -1.106 -0.511

Atom - Atom Distances (Å)
  C1 O2 Be3 O4 O5
C11.18611.82811.39091.3909
O21.18613.01422.31152.3115
Be31.82813.01421.48041.4804
O41.39092.31151.48042.2114
O51.39092.31151.48042.2114

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 79.024 C1 O5 Be3 79.024
O2 C1 O4 127.347 O2 C1 O5 127.347
O4 C1 O5 105.305 O4 Be3 O5 96.646
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.511      
2 O -0.207      
3 Be 0.187      
4 O -0.246      
5 O -0.246      


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 -6.367 6.367
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.829 0.000 0.000
y 0.000 -31.021 0.000
z 0.000 0.000 -16.203
Traceless
 xyz
x -0.217 0.000 0.000
y 0.000 -11.005 0.000
z 0.000 0.000 11.222
Polar
3z2-r222.444
x2-y27.192
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.460 0.000 0.000
y 0.000 3.213 0.000
z 0.000 0.000 5.512


<r2> (average value of r2) Å2
<r2> 66.596
(<r2>)1/2 8.161