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All results from a given calculation for CCl3I (trichloroiodomethane)

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 C3V 1A1
Energy calculated at wB97X-D/STO-3G
 hartrees
Energy at 0K-8256.233054
Energy at 298.15K 
HF Energy-8256.233054
Nuclear repulsion energy750.531446
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 A1 837 837 158.62 4.84 0.38 0.55
2 A1 416 416 1.16 13.27 0.00 0.00
3 A1 221 221 1.61 6.14 0.52 0.68
4 E 869 869 150.73 4.78 0.75 0.86
4 E 869 869 150.81 4.82 0.75 0.86
5 E 281 281 1.61 4.65 0.75 0.86
5 E 281 281 1.61 4.65 0.75 0.86
6 E 175 175 0.04 3.91 0.75 0.86
6 E 175 175 0.04 3.91 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2061.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2061.9 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
0.05393 0.02699 0.02699

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.728
I2 0.000 0.000 1.429
Cl3 0.000 1.726 -1.400
Cl4 1.495 -0.863 -1.400
Cl5 -1.495 -0.863 -1.400

Atom - Atom Distances (Å)
  C1 I2 Cl3 Cl4 Cl5
C12.15691.85231.85231.8523
I22.15693.31383.31383.3138
Cl31.85233.31382.98972.9897
Cl41.85233.31382.98972.9897
Cl51.85233.31382.98972.9897

picture of trichloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
I2 C1 Cl3 111.269 I2 C1 Cl4 111.269
I2 C1 Cl5 111.269 Cl3 C1 Cl4 107.616
Cl3 C1 Cl5 107.616 Cl4 C1 Cl5 107.616
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 0.004      
2 I 0.186      
3 Cl -0.063      
4 Cl -0.063      
5 Cl -0.063      


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 1.490 1.490
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -68.643 0.000 0.000
y 0.000 -68.643 0.000
z 0.000 0.000 -67.611
Traceless
 xyz
x -0.516 0.000 0.000
y 0.000 -0.516 0.000
z 0.000 0.000 1.032
Polar
3z2-r22.063
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 3.861 0.000 0.000
y 0.000 3.857 0.002
z 0.000 0.002 6.037


<r2> (average value of r2) Å2
<r2> 405.950
(<r2>)1/2 20.148