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All results from a given calculation for CaS (Calcium sulfide)

using model chemistry: M06-2X/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ
Energy calculated at M06-2X/6-311G*
 hartrees
Energy at 0K-1075.764720
Energy at 298.15K-1075.764999
HF Energy-1075.764720
Nuclear repulsion energy72.830242
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 M06-2X/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 Σ 475 475 22.97      

Unscaled Zero Point Vibrational Energy (zpe) 237.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 237.6 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 M06-2X/6-311G*
B
0.17556

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 1.033
S2 0.000 0.000 -1.292

Atom - Atom Distances (Å)
  Ca1 S2
Ca12.3251
S22.3251

picture of Calcium sulfide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ca 0.916      
2 S -0.916      


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 11.619 11.619
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.007 0.000 0.000
y 0.000 -30.007 0.000
z 0.000 0.000 -29.533
Traceless
 xyz
x -0.237 0.000 0.000
y 0.000 -0.237 0.000
z 0.000 0.000 0.474
Polar
3z2-r20.948
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 9.082 0.000 0.000
y 0.000 9.082 0.000
z 0.000 0.000 23.919


<r2> (average value of r2) Å2
<r2> 66.697
(<r2>)1/2 8.167