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All results from a given calculation for CCl3I (trichloroiodomethane)

using model chemistry: HSEh1PBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HSEh1PBE/Def2TZVPP
 hartrees
Energy at 0K-1716.012305
Energy at 298.15K 
HF Energy-1716.012305
Nuclear repulsion energy497.799554
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 HSEh1PBE/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 A1 699 699 151.05 24.62 0.50 0.66
2 A1 419 419 0.39 14.74 0.00 0.00
3 A1 207 207 0.03 8.63 0.34 0.51
4 E 772 772 130.87 2.31 0.75 0.86
4 E 772 772 130.88 2.31 0.75 0.86
5 E 288 288 0.17 3.28 0.75 0.86
5 E 288 288 0.17 3.29 0.75 0.86
6 E 171 171 0.03 2.84 0.75 0.86
6 E 171 171 0.03 2.84 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1894.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1894.0 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 HSEh1PBE/Def2TZVPP
ABC
0.05820 0.02859 0.02859

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/Def2TZVPP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.774
I2 0.000 0.000 1.395
Cl3 0.000 1.662 -1.358
Cl4 1.439 -0.831 -1.358
Cl5 -1.439 -0.831 -1.358

Atom - Atom Distances (Å)
  C1 I2 Cl3 Cl4 Cl5
C12.16911.76111.76111.7611
I22.16913.21533.21533.2153
Cl31.76113.21532.87792.8779
Cl41.76113.21532.87792.8779
Cl51.76113.21532.87792.8779

picture of trichloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
I2 C1 Cl3 109.354 I2 C1 Cl4 109.354
I2 C1 Cl5 109.354 Cl3 C1 Cl4 109.588
Cl3 C1 Cl5 109.588 Cl4 C1 Cl5 109.588
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.037      
2 I 0.032      
3 Cl -0.023      
4 Cl -0.023      
5 Cl -0.023      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.344 0.344
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -69.138 0.000 0.000
y 0.000 -69.138 0.000
z 0.000 0.000 -66.989
Traceless
 xyz
x -1.074 0.000 0.000
y 0.000 -1.074 0.000
z 0.000 0.000 2.149
Polar
3z2-r24.297
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.707 0.000 0.000
y 0.000 10.707 -0.000
z 0.000 -0.000 13.742


<r2> (average value of r2) Å2
<r2> 329.830
(<r2>)1/2 18.161