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 FSN (Thiazyl fluoride)

using model chemistry: mPW1PW91/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-552.711978
Energy at 298.15K-552.712649
HF Energy-552.711978
Nuclear repulsion energy97.395432
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/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1399 1341 24.48      
2 A' 651 624 208.37      
3 A' 358 343 13.72      

Unscaled Zero Point Vibrational Energy (zpe) 1204.2 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 1154.0 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/aug-cc-pVDZ
ABC
1.53903 0.27671 0.23454

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.449 0.000
N2 1.415 0.090 0.000
F3 -1.101 -0.868 0.000

Atom - Atom Distances (Å)
  S1 N2 F3
S11.45971.7160
N21.45972.6916
F31.71602.6916

picture of Thiazyl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N2 S1 F3 115.663
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.948      
2 N -0.495      
3 F -0.453      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.665 1.911 0.000 2.023
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.032 -1.360 0.000
y -1.360 -23.247 0.000
z 0.000 0.000 -21.446
Traceless
 xyz
x -4.685 -1.360 0.000
y -1.360 0.991 0.000
z 0.000 0.000 3.694
Polar
3z2-r27.388
x2-y2-3.784
xy-1.360
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.500 0.430 0.000
y 0.430 3.765 0.000
z 0.000 0.000 2.924


<r2> (average value of r2) Å2
<r2> 49.904
(<r2>)1/2 7.064