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

using model chemistry: PBEPBEultrafine/cc-pV(T+d)Z

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/cc-pV(T+d)Z
 hartrees
Energy at 0K-552.439496
Energy at 298.15K-552.440198
HF Energy-552.439496
Nuclear repulsion energy91.046897
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-pV(T+d)Z
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' 1072 1072 56.81      
2 A' 631 631 246.67      
3 A' 429 429 24.13      

Unscaled Zero Point Vibrational Energy (zpe) 1065.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1065.9 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-pV(T+d)Z
ABC
2.17914 0.21936 0.19930

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/cc-pV(T+d)Z

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.731 0.000
S2 -0.820 -0.586 0.000
F3 1.458 0.473 0.000

Atom - Atom Distances (Å)
  N1 S2 F3
N11.55121.4808
S21.55122.5127
F31.48082.5127

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 111.917
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.036      
2 S 0.189      
3 F -0.153      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.367 -1.266 0.000 1.863
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.689 0.989 0.000
y 0.989 -23.206 0.000
z 0.000 0.000 -21.569
Traceless
 xyz
x -1.302 0.989 0.000
y 0.989 -0.577 0.000
z 0.000 0.000 1.879
Polar
3z2-r23.758
x2-y2-0.483
xy0.989
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.148 1.445 0.000
y 1.445 4.053 0.000
z 0.000 0.000 2.401


<r2> (average value of r2) Å2
<r2> 55.405
(<r2>)1/2 7.443