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

using model chemistry: LSDA/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at LSDA/6-31G(2df,p)
 hartrees
Energy at 0K-277.151507
Energy at 298.15K-277.152640
HF Energy-277.151507
Nuclear repulsion energy138.601965
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 LSDA/6-31G(2df,p)
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 1939 1908 310.65      
2 A1 1131 1112 92.44      
3 A1 872 858 124.47      
4 A1 725 713 71.96      
5 B1 771 759 22.34      
6 B1 296 292 65.24      
7 B2 1232 1213 340.58      
8 B2 735 723 78.43      
9 B2 562 553 0.29      

Unscaled Zero Point Vibrational Energy (zpe) 4131.0 cm-1
Scaled (by 0.984) Zero Point Vibrational Energy (zpe) 4064.9 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 LSDA/6-31G(2df,p)
ABC
0.43231 0.25602 0.16079

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.328
O2 0.000 0.000 1.515
Be3 0.000 0.000 -1.470
O4 0.000 1.104 -0.513
O5 0.000 -1.104 -0.513

Atom - Atom Distances (Å)
  C1 O2 Be3 O4 O5
C11.18621.79851.38811.3881
O21.18622.98472.30862.3086
Be31.79852.98471.46121.4612
O41.38812.30861.46122.2081
O51.38812.30861.46122.2081

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 78.232 C1 O5 Be3 78.232
O2 C1 O4 127.308 O2 C1 O5 127.308
O4 C1 O5 105.384 O4 Be3 O5 98.151
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.532      
2 O -0.299      
3 Be -0.071      
4 O -0.081      
5 O -0.081      


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 -5.902 5.902
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.719 0.000 0.000
y 0.000 -30.194 0.000
z 0.000 0.000 -17.100
Traceless
 xyz
x -0.073 0.000 0.000
y 0.000 -9.784 0.000
z 0.000 0.000 9.857
Polar
3z2-r219.714
x2-y26.475
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.872 0.000 0.000
y 0.000 3.596 0.000
z 0.000 0.000 6.051


<r2> (average value of r2) Å2
<r2> 66.141
(<r2>)1/2 8.133