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

using model chemistry: B1B95/6-311G*

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 B1B95/6-311G*
 hartrees
Energy at 0K-1075.929532
Energy at 298.15K-1075.929819
HF Energy-1075.929532
Nuclear repulsion energy73.454405
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 B1B95/6-311G*
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 485 464 47.56      

Unscaled Zero Point Vibrational Energy (zpe) 242.2 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 232.2 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 B1B95/6-311G*
B
0.17858

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 1.025
S2 0.000 0.000 -1.281

Atom - Atom Distances (Å)
  Ca1 S2
Ca12.3053
S22.3053

picture of Calcium sulfide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ca 0.904      
2 S -0.904      


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 11.005 11.005
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.392 0.000 0.000
y 0.000 -29.392 0.000
z 0.000 0.000 -29.683
Traceless
 xyz
x 0.145 0.000 0.000
y 0.000 0.145 0.000
z 0.000 0.000 -0.291
Polar
3z2-r2-0.582
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 7.991 0.000 0.000
y 0.000 7.991 0.000
z 0.000 0.000 19.671


<r2> (average value of r2) Å2
<r2> 65.659
(<r2>)1/2 8.103