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All results from a given calculation for CHFClI (fluorochloroiodomethane)

using model chemistry: wB97X-D/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-896.551122
Energy at 298.15K 
HF Energy-896.551122
Nuclear repulsion energy245.055013
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/Def2TZVPP
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 3022 0.51 78.81 0.23 0.38
2 A 1338 1278 11.09 3.87 0.61 0.76
3 A 1209 1155 81.62 6.27 0.26 0.41
4 A 1107 1057 202.09 3.88 0.52 0.69
5 A 780 745 182.35 6.43 0.72 0.83
6 A 605 578 37.24 17.20 0.16 0.27
7 A 420 402 0.36 3.73 0.24 0.39
8 A 278 265 0.08 4.35 0.37 0.54
9 A 195 186 0.03 4.85 0.43 0.60

Unscaled Zero Point Vibrational Energy (zpe) 4548.0 cm-1
Scaled (by 0.9552) Zero Point Vibrational Energy (zpe) 4344.3 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/Def2TZVPP
ABC
0.21022 0.04890 0.04068

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.985 0.476 0.413
H2 1.060 0.613 1.487
F3 1.265 1.633 -0.209
Cl4 2.152 -0.754 -0.070
I5 -1.037 -0.101 -0.017

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 I5
C11.08491.34361.76282.1457
H21.08491.98972.34202.6771
F31.34361.98972.55022.8881
Cl41.76282.34202.55023.2548
I52.14572.67712.88813.2548

picture of fluorochloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.574 H2 C1 Cl4 108.294
H2 C1 I5 107.318 F3 C1 Cl4 109.624
F3 C1 I5 109.573 Cl4 C1 I5 112.396
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.059      
2 H 0.148      
3 F -0.156      
4 Cl -0.062      
5 I 0.011      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.274 -0.094 1.130 1.167
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.165 0.205 1.851
y 0.205 -51.666 1.426
z 1.851 1.426 -48.912
Traceless
 xyz
x 1.124 0.205 1.851
y 0.205 -2.628 1.426
z 1.851 1.426 1.503
Polar
3z2-r23.007
x2-y22.501
xy0.205
xz1.851
yz1.426


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.063 -0.235 0.161
y -0.235 7.153 0.234
z 0.161 0.234 6.278


<r2> (average value of r2) Å2
<r2> 197.467
(<r2>)1/2 14.052