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All results from a given calculation for CH2FI (fluoroiodomethane)

using model chemistry: wB97X-D/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-311G*
 hartrees
Energy at 0K-7058.809228
Energy at 298.15K 
HF Energy-7058.809228
Nuclear repulsion energy216.439017
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 wB97X-D/6-311G*
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' 3117 3117 18.37 106.59 0.10 0.18
2 A' 1516 1516 0.50 10.36 0.70 0.82
3 A' 1340 1340 84.24 3.54 0.30 0.46
4 A' 1102 1102 226.58 3.68 0.65 0.79
5 A' 580 580 48.76 26.73 0.28 0.44
6 A' 273 273 0.29 5.89 0.42 0.59
7 A" 3203 3203 6.71 63.41 0.75 0.86
8 A" 1276 1276 2.85 6.26 0.75 0.86
9 A" 887 887 0.86 2.80 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6647.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6647.6 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 wB97X-D/6-311G*
ABC
1.30363 0.09424 0.08942

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.521 -1.485 0.000
F2 -0.591 -2.263 0.000
I3 0.000 0.616 0.000
H4 1.097 -1.672 0.903
H5 1.097 -1.672 -0.903

Atom - Atom Distances (Å)
  C1 F2 I3 H4 H5
C11.35652.16431.08731.0873
F21.35652.93852.00332.0033
I32.16432.93852.69242.6924
H41.08732.00332.69241.8063
H51.08732.00332.69241.8063

picture of fluoroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 I3 111.065 F2 C1 H4 109.628
F2 C1 H5 109.628 I3 C1 H4 107.080
I3 C1 H5 107.080 H4 C1 H5 112.324
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.298      
2 F -0.218      
3 I 0.007      
4 H 0.255      
5 H 0.255      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.714 -0.587 0.000 1.811
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.678 -4.126 0.000
y -4.126 -39.053 0.000
z 0.000 0.000 -39.709
Traceless
 xyz
x -0.297 -4.126 0.000
y -4.126 0.640 0.000
z 0.000 0.000 -0.343
Polar
3z2-r2-0.687
x2-y2-0.625
xy-4.126
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.400 -0.624 0.000
y -0.624 7.559 0.000
z 0.000 0.000 4.151


<r2> (average value of r2) Å2
<r2> 118.456
(<r2>)1/2 10.884