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All results from a given calculation for CaCl2 (Calcium Chloride)

using model chemistry: PBEPBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D*H 1Σg
Energy calculated at PBEPBE/6-311G**
 hartrees
Energy at 0K-1597.581505
Energy at 298.15K 
HF Energy-1597.581505
Nuclear repulsion energy177.110279
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/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σg 278 275 0.00      
2 Σu 420 416 251.56      
3 Πu 22i 22i 68.45      
3 Πu 22i 22i 68.45      

Unscaled Zero Point Vibrational Energy (zpe) 326.8 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 323.8 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/6-311G**
B
0.03972

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G**

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 0.000
Cl2 0.000 0.000 2.463
Cl3 0.000 0.000 -2.463

Atom - Atom Distances (Å)
  Ca1 Cl2 Cl3
Ca12.46352.4635
Cl22.46354.9269
Cl32.46354.9269

picture of Calcium Chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 Ca1 Cl3 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ca 1.227      
2 Cl -0.614      
3 Cl -0.614      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.129 0.000 0.000
y 0.000 -39.129 0.000
z 0.000 0.000 -73.437
Traceless
 xyz
x 17.154 0.000 0.000
y 0.000 17.154 0.000
z 0.000 0.000 -34.308
Polar
3z2-r2-68.616
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.556 0.000 0.000
y 0.000 4.556 0.000
z 0.000 0.000 11.344


<r2> (average value of r2) Å2
<r2> 237.918
(<r2>)1/2 15.425