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All results from a given calculation for CHFClI (fluorochloroiodomethane)

using model chemistry: wB97X-D/cc-pVTZ-PP

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/cc-pVTZ-PP
 hartrees
Energy at 0K-894.553692
Energy at 298.15K 
HF Energy-894.553692
Nuclear repulsion energy244.620920
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/cc-pVTZ-PP
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 3164 3164 0.65 76.67 0.23 0.37
2 A 1340 1340 11.48 3.99 0.58 0.74
3 A 1207 1207 84.98 6.12 0.25 0.40
4 A 1118 1118 200.60 3.73 0.43 0.60
5 A 777 777 184.87 5.56 0.71 0.83
6 A 605 605 37.41 18.07 0.15 0.26
7 A 420 420 0.41 4.09 0.23 0.38
8 A 277 277 0.05 4.53 0.34 0.51
9 A 194 194 0.03 5.00 0.41 0.58

Unscaled Zero Point Vibrational Energy (zpe) 4551.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4551.1 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/cc-pVTZ-PP
ABC
0.20998 0.04865 0.04050

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ-PP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.988 0.480 0.414
H2 1.063 0.615 1.488
F3 1.266 1.633 -0.211
Cl4 2.158 -0.754 -0.070
I5 -1.039 -0.101 -0.017

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 I5
C11.08421.34081.76812.1525
H21.08421.99032.34512.6822
F31.34081.99032.55252.8910
Cl41.76812.34512.55253.2636
I52.15252.68222.89103.2636

picture of fluorochloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.872 H2 C1 Cl4 108.205
H2 C1 I5 107.270 F3 C1 Cl4 109.611
F3 C1 I5 109.504 Cl4 C1 I5 112.327
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ-PP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.102      
2 H 0.111      
3 F -0.148      
4 Cl -0.083      
5 I 0.018      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.251 -0.011 1.139 1.166
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.500 0.356 1.865
y 0.356 -51.752 1.377
z 1.865 1.377 -49.073
Traceless
 xyz
x 0.912 0.356 1.865
y 0.356 -2.466 1.377
z 1.865 1.377 1.554
Polar
3z2-r23.107
x2-y22.252
xy0.356
xz1.865
yz1.377


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.855 -0.324 0.120
y -0.324 7.092 0.257
z 0.120 0.257 6.177


<r2> (average value of r2) Å2
<r2> 198.296
(<r2>)1/2 14.082