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

using model chemistry: mPW1PW91/cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-278.603587
Energy at 298.15K-278.604794
HF Energy-278.603587
Nuclear repulsion energy138.752572
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-pVTZ
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 1945 1865 434.93      
2 A1 1146 1099 122.57      
3 A1 896 859 156.30      
4 A1 748 717 76.54      
5 B1 805 773 33.28      
6 B1 299 287 76.35      
7 B2 1248 1197 440.10      
8 B2 770 738 71.19      
9 B2 587 563 2.22      

Unscaled Zero Point Vibrational Energy (zpe) 4221.2 cm-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 4048.9 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-pVTZ
ABC
0.43624 0.25523 0.16102

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

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 1.514
Be3 0.000 0.000 -1.480
O4 0.000 1.099 -0.512
O5 0.000 -1.099 -0.512

Atom - Atom Distances (Å)
  C1 O2 Be3 O4 O5
C11.18101.81251.38591.3859
O21.18102.99352.30422.3042
Be31.81252.99351.46481.4648
O41.38592.30421.46482.1982
O51.38592.30421.46482.1982

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 78.907 C1 O5 Be3 78.907
O2 C1 O4 127.527 O2 C1 O5 127.527
O4 C1 O5 104.945 O4 Be3 O5 97.240
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.491      
2 O -0.253      
3 Be 0.329      
4 O -0.284      
5 O -0.284      


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 -6.617 6.617
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.785 0.000 0.000
y 0.000 -31.161 0.000
z 0.000 0.000 -16.561
Traceless
 xyz
x 0.076 0.000 0.000
y 0.000 -10.988 0.000
z 0.000 0.000 10.912
Polar
3z2-r221.824
x2-y27.376
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.854 0.000 0.000
y 0.000 3.748 0.000
z 0.000 0.000 5.763


<r2> (average value of r2) Å2
<r2> 66.154
(<r2>)1/2 8.134