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All results from a given calculation for CHFClI (fluorochloroiodomethane)

using model chemistry: PBE1PBE/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 PBE1PBE/cc-pVTZ-PP
 hartrees
Energy at 0K-894.240622
Energy at 298.15K 
HF Energy-894.240622
Nuclear repulsion energy245.042073
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 PBE1PBE/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 3159 3159 0.53 77.70 0.23 0.37
2 A 1327 1327 10.39 3.84 0.62 0.76
3 A 1192 1192 77.08 5.23 0.23 0.37
4 A 1122 1122 200.41 3.00 0.43 0.60
5 A 780 780 192.29 4.58 0.71 0.83
6 A 598 598 45.47 17.29 0.14 0.25
7 A 422 422 0.40 3.94 0.23 0.38
8 A 274 274 0.01 4.51 0.33 0.50
9 A 192 192 0.00 5.20 0.41 0.58

Unscaled Zero Point Vibrational Energy (zpe) 4532.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4532.3 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 PBE1PBE/cc-pVTZ-PP
ABC
0.21085 0.04877 0.04062

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/cc-pVTZ-PP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.994 0.476 0.413
H2 1.059 0.609 1.489
F3 1.269 1.629 -0.210
Cl4 2.152 -0.754 -0.070
I5 -1.038 -0.100 -0.017

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 I5
C11.08581.33941.75672.1556
H21.08581.99222.34142.6770
F31.33941.99222.54582.8897
Cl41.75672.34142.54583.2569
I52.15562.67702.88973.2569

picture of fluorochloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.023 H2 C1 Cl4 108.605
H2 C1 I5 106.643 F3 C1 Cl4 109.888
F3 C1 I5 109.312 Cl4 C1 I5 112.308
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/cc-pVTZ-PP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.098      
2 H 0.115      
3 F -0.139      
4 Cl -0.081      
5 I 0.006      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.090 -0.022 1.117 1.120
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.306 0.269 1.809
y 0.269 -51.610 1.348
z 1.809 1.348 -49.039
Traceless
 xyz
x 1.018 0.269 1.809
y 0.269 -2.437 1.348
z 1.809 1.348 1.419
Polar
3z2-r22.837
x2-y22.304
xy0.269
xz1.809
yz1.348


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.961 -0.327 0.119
y -0.327 7.117 0.256
z 0.119 0.256 6.207


<r2> (average value of r2) Å2
<r2> 197.694
(<r2>)1/2 14.060