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All results from a given calculation for FNS (Thionitrosyl fluoride)

using model chemistry: PBEPBEultrafine/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-552.443356
Energy at 298.15K-552.444031
HF Energy-552.443356
Nuclear repulsion energy90.674669
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/aug-cc-pVTZ
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' 1075 1062 64.31      
2 A' 600 594 261.83      
3 A' 419 414 37.03      

Unscaled Zero Point Vibrational Energy (zpe) 1046.8 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 1035.1 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 PBEPBEultrafine/aug-cc-pVTZ
ABC
2.15288 0.21755 0.19759

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.732 0.000
S2 -0.827 -0.582 0.000
F3 1.470 0.465 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.55251.4943
S21.55252.5242
F31.49432.5242

picture of Thionitrosyl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 N1 F3 111.874
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.240      
2 S 0.451      
3 F -0.211      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.616 -1.297 0.000 2.072
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.315 0.928 0.000
y 0.928 -23.575 0.000
z 0.000 0.000 -21.899
Traceless
 xyz
x -1.578 0.928 0.000
y 0.928 -0.468 0.000
z 0.000 0.000 2.046
Polar
3z2-r24.091
x2-y2-0.740
xy0.928
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.368 1.294 0.000
y 1.294 5.006 0.000
z 0.000 0.000 3.371


<r2> (average value of r2) Å2
<r2> 56.034
(<r2>)1/2 7.486