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

using model chemistry: PBEPBEultrafine/cc-pCVTZ

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 PBEPBEultrafine/cc-pCVTZ
 hartrees
Energy at 0K-1075.445194
Energy at 298.15K-1075.445475
HF Energy-1075.445194
Nuclear repulsion energy73.629305
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 PBEPBEultrafine/cc-pCVTZ
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 473 473 35.76      

Unscaled Zero Point Vibrational Energy (zpe) 236.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 236.7 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 PBEPBEultrafine/cc-pCVTZ
B
0.17944

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/cc-pCVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 1.022
S2 0.000 0.000 -1.278

Atom - Atom Distances (Å)
  Ca1 S2
Ca12.2999
S22.2999

picture of Calcium sulfide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ca 0.572      
2 S -0.572      


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 9.271 9.271
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.149 0.000 0.000
y 0.000 -29.149 0.000
z 0.000 0.000 -28.270
Traceless
 xyz
x -0.440 0.000 0.000
y 0.000 -0.440 0.000
z 0.000 0.000 0.880
Polar
3z2-r21.759
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 9.310 0.000 0.000
y 0.000 9.310 0.000
z 0.000 0.000 19.798


<r2> (average value of r2) Å2
<r2> 65.039
(<r2>)1/2 8.065