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All results from a given calculation for CaCl (calcium monochloride)

using model chemistry: mPW1PW91/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Σ
Energy calculated at mPW1PW91/6-31+G**
 hartrees
Energy at 0K-1137.833631
Energy at 298.15K-1137.833853
HF Energy-1137.833631
Nuclear repulsion energy70.208900
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 mPW1PW91/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 344 327 64.43      

Unscaled Zero Point Vibrational Energy (zpe) 172.0 cm-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 163.7 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 mPW1PW91/6-31+G**
B
0.13764

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31+G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 1.177
Cl2 0.000 0.000 -1.385

Atom - Atom Distances (Å)
  Ca1 Cl2
Ca12.5626
Cl22.5626

picture of calcium monochloride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ca 0.568      
2 Cl -0.568      


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 5.454 5.454
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.316 0.000 0.000
y 0.000 -31.316 0.000
z 0.000 0.000 -40.502
Traceless
 xyz
x 4.593 0.000 0.000
y 0.000 4.593 0.000
z 0.000 0.000 -9.185
Polar
3z2-r2-18.371
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 17.532 0.000 0.000
y 0.000 17.532 0.000
z 0.000 0.000 14.449


<r2> (average value of r2) Å2
<r2> 81.819
(<r2>)1/2 9.045