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

using model chemistry: CISD/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 CISD/6-311G*
 hartrees
Energy at 0K-1596.398002
Energy at 298.15K-1596.397886
HF Energy-1595.956048
Nuclear repulsion energy175.502192
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 CISD/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 284 262 0.00      
2 Σu 436 403 227.58      
3 Πu 47 44 83.38      
3 Πu 47 44 83.38      

Unscaled Zero Point Vibrational Energy (zpe) 406.7 cm-1
Scaled (by 0.9253) Zero Point Vibrational Energy (zpe) 376.3 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 CISD/6-311G*
B
0.03900

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/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 2.486
Cl3 0.000 0.000 -2.486

Atom - Atom Distances (Å)
  Ca1 Cl2 Cl3
Ca12.48602.4860
Cl22.48604.9721
Cl32.48604.9721

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