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All results from a given calculation for CCl3I (trichloroiodomethane)

using model chemistry: B97D3/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 B97D3/STO-3G
 hartrees
Energy at 0K-8260.033731
Energy at 298.15K 
HF Energy-8260.033731
Nuclear repulsion energy739.340255
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 B97D3/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 731 731 215.04 5.45 0.08 0.14
2 A1 382 382 1.03 16.12 0.00 0.01
3 A1 205 205 0.46 7.75 0.50 0.67
4 E 760 760 188.53 3.73 0.75 0.86
4 E 760 760 188.55 3.73 0.75 0.86
5 E 265 265 0.58 5.97 0.75 0.86
5 E 265 265 0.58 5.97 0.75 0.86
6 E 165 165 0.02 4.63 0.75 0.86
6 E 165 165 0.02 4.63 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1849.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1849.5 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 B97D3/STO-3G
ABC
0.05243 0.02617 0.02617

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/STO-3G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.740
I2 0.000 0.000 1.452
Cl3 0.000 1.751 -1.422
Cl4 1.516 -0.875 -1.422
Cl5 -1.516 -0.875 -1.422

Atom - Atom Distances (Å)
  C1 I2 Cl3 Cl4 Cl5
C12.19211.87871.87871.8787
I22.19213.36503.36503.3650
Cl31.87873.36503.03223.0322
Cl41.87873.36503.03223.0322
Cl51.87873.36503.03223.0322

picture of trichloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
I2 C1 Cl3 111.275 I2 C1 Cl4 111.275
I2 C1 Cl5 111.275 Cl3 C1 Cl4 107.609
Cl3 C1 Cl5 107.609 Cl4 C1 Cl5 107.609
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.034      
2 I 0.183      
3 Cl -0.073      
4 Cl -0.073      
5 Cl -0.073      


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 1.684 1.684
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -68.461 0.000 0.000
y 0.000 -68.461 0.000
z 0.000 0.000 -67.080
Traceless
 xyz
x -0.691 0.000 0.000
y 0.000 -0.691 0.000
z 0.000 0.000 1.381
Polar
3z2-r22.762
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 4.283 0.000 0.000
y 0.000 4.283 0.000
z 0.000 0.000 7.011


<r2> (average value of r2) Å2
<r2> 416.890
(<r2>)1/2 20.418