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

using model chemistry: B1B95/6-31G(2df,p)

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 B1B95/6-31G(2df,p)
 hartrees
Energy at 0K-304.756330
Energy at 298.15K-304.758072
HF Energy-304.756330
Nuclear repulsion energy120.003123
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 B1B95/6-31G(2df,p)
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' 1825 1748 166.84      
2 A' 1002 959 17.18      
3 A' 868 832 58.91      
4 A' 558 534 100.55      
5 A' 311 298 0.20      
6 A" 433 415 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 2498.2 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 2392.5 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 B1B95/6-31G(2df,p)
ABC
0.75862 0.25635 0.19161

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 1.287 0.337 0.000
O2 0.000 0.891 0.000
N3 -0.974 -0.092 0.000
O4 -0.595 -1.189 0.000

Atom - Atom Distances (Å)
  F1 O2 N3 O4
F11.40122.30102.4230
O21.40121.38412.1640
N32.30101.38411.1604
O42.42302.16401.1604

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 111.407 O2 N3 O4 116.243
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.148      
2 O -0.011      
3 N 0.316      
4 O -0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.327 0.160 0.000 0.364
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.418 -0.208 0.000
y -0.208 -21.036 0.000
z 0.000 0.000 -19.202
Traceless
 xyz
x -0.299 -0.208 0.000
y -0.208 -1.225 0.000
z 0.000 0.000 1.524
Polar
3z2-r23.049
x2-y20.618
xy-0.208
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.384 0.519 0.000
y 0.519 3.254 0.000
z 0.000 0.000 1.643


<r2> (average value of r2) Å2
<r2> 55.754
(<r2>)1/2 7.467