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All results from a given calculation for CHFClI (fluorochloroiodomethane)

using model chemistry: wB97X-D/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/STO-3G
 hartrees
Energy at 0K-7444.851375
Energy at 298.15K 
HF Energy-7444.851375
Nuclear repulsion energy403.343708
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/STO-3G
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 3310 3310 1.71 42.99 0.37 0.54
2 A 1405 1405 51.91 5.33 0.75 0.86
3 A 1280 1280 75.35 7.44 0.75 0.86
4 A 1254 1254 80.74 3.70 0.70 0.82
5 A 810 810 150.61 9.29 0.58 0.73
6 A 628 628 39.18 12.95 0.22 0.36
7 A 415 415 5.26 4.64 0.30 0.46
8 A 298 298 0.95 4.19 0.58 0.74
9 A 197 197 1.19 5.49 0.56 0.72

Unscaled Zero Point Vibrational Energy (zpe) 4798.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4798.1 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/STO-3G
ABC
0.19297 0.04632 0.03825

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.970 0.526 0.410
H2 1.078 0.617 1.520
F3 1.301 1.704 -0.211
Cl4 2.221 -0.788 -0.067
I5 -1.063 -0.108 -0.018

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 I5
C11.11911.37161.87592.1725
H21.11912.05582.40822.7338
F31.37162.05582.66032.9847
Cl41.87592.40822.66033.3547
I52.17252.73382.98473.3547

picture of fluorochloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.847 H2 C1 Cl4 104.177
H2 C1 I5 107.984 F3 C1 Cl4 109.017
F3 C1 I5 112.773 Cl4 C1 I5 111.710
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.008      
2 H 0.124      
3 F -0.037      
4 Cl -0.158      
5 I 0.062      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.491 1.423 1.159 1.900
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.372 2.284 1.377
y 2.284 -48.493 0.744
z 1.377 0.744 -46.658
Traceless
 xyz
x -3.796 2.284 1.377
y 2.284 0.522 0.744
z 1.377 0.744 3.274
Polar
3z2-r26.548
x2-y2-2.879
xy2.284
xz1.377
yz0.744


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.557 -0.059 0.197
y -0.059 2.395 0.262
z 0.197 0.262 1.219


<r2> (average value of r2) Å2
<r2> 239.500
(<r2>)1/2 15.476