return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for SF (Monosulfur monofluoride)

using model chemistry: mPW1PW91/cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Π
Energy calculated at mPW1PW91/cc-pCVTZ
 hartrees
Energy at 0K-498.013995
Energy at 298.15K-498.013738
HF Energy-498.013995
Nuclear repulsion energy47.753167
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/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 860 860 83.00      

Unscaled Zero Point Vibrational Energy (zpe) 430.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 430.1 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/cc-pCVTZ
B
0.55553

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pCVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.574
F2 0.000 0.000 -1.021

Atom - Atom Distances (Å)
  S1 F2
S11.5957
F21.5957

picture of Monosulfur monofluoride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.202      
2 F -0.202      


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 0.787 0.787
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.870 0.000 0.000
y 0.000 -16.455 0.000
z 0.000 0.000 -16.649
Traceless
 xyz
x -2.318 0.000 0.000
y 0.000 1.304 0.000
z 0.000 0.000 1.014
Polar
3z2-r22.028
x2-y2-2.415
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.101 0.000 0.000
y 0.000 2.010 0.000
z 0.000 0.000 2.977


<r2> (average value of r2) Å2
<r2> 25.488
(<r2>)1/2 5.049