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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-552.391362
Energy at 298.15K-552.392032
HF Energy-552.391362
Nuclear repulsion energy90.070509
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-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' 1061 1054 62.90      
2 A' 603 599 264.15      
3 A' 413 410 37.99      

Unscaled Zero Point Vibrational Energy (zpe) 1037.9 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 1031.6 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-pVDZ
ABC
2.11429 0.21513 0.19526

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.741 0.000
S2 -0.830 -0.590 0.000
F3 1.475 0.473 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.56801.4989
S21.56802.5375
F31.49892.5375

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 111.640
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.168      
2 S 0.449      
3 F -0.281      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.601 -1.277 0.000 2.048
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.458 0.899 0.000
y 0.899 -23.630 0.000
z 0.000 0.000 -21.975
Traceless
 xyz
x -1.655 0.899 0.000
y 0.899 -0.414 0.000
z 0.000 0.000 2.069
Polar
3z2-r24.138
x2-y2-0.827
xy0.899
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.291 1.357 0.000
y 1.357 4.946 0.000
z 0.000 0.000 3.221


<r2> (average value of r2) Å2
<r2> 56.590
(<r2>)1/2 7.523