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All results from a given calculation for FONO (Nitrosyl hypofluorite)

using model chemistry: mPW1PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS cis 1A'
Energy calculated at mPW1PW91/3-21G
 hartrees
Energy at 0K-303.057638
Energy at 298.15K-303.059206
HF Energy-303.057638
Nuclear repulsion energy114.127528
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 mPW1PW91/3-21G
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' 1554 1483 143.75      
2 A' 1078 1029 4.73      
3 A' 771 736 41.41      
4 A' 587 560 84.99      
5 A' 256 245 0.12      
6 A" 334 319 0.47      

Unscaled Zero Point Vibrational Energy (zpe) 2289.5 cm-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 2185.6 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 mPW1PW91/3-21G
ABC
0.66152 0.23966 0.17592

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 1.308 0.346 0.000
O2 0.000 0.993 0.000
N3 -1.054 -0.163 0.000
O4 -0.549 -1.239 0.000

Atom - Atom Distances (Å)
  F1 O2 N3 O4
F11.45952.41582.4415
O21.45951.56452.2989
N32.41581.56451.1881
O42.44152.29891.1881

picture of Nitrosyl hypofluorite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 O2 N3 105.994 O2 N3 O4 112.549
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.093      
2 O -0.062      
3 N 0.363      
4 O -0.207      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.776 -0.360 0.000 0.856
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.356 0.022 0.000
y 0.022 -21.489 0.000
z 0.000 0.000 -19.153
Traceless
 xyz
x -0.035 0.022 0.000
y 0.022 -1.735 0.000
z 0.000 0.000 1.770
Polar
3z2-r23.539
x2-y21.133
xy0.022
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.896 0.499 0.000
y 0.499 2.975 0.000
z 0.000 0.000 0.660


<r2> (average value of r2) Å2
<r2> 59.717
(<r2>)1/2 7.728