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All results from a given calculation for CCl3I (trichloroiodomethane)

using model chemistry: wB97X-D/cc-pVTZ-PP

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/cc-pVTZ-PP
 hartrees
Energy at 0K-1714.516258
Energy at 298.15K 
HF Energy-1714.516258
Nuclear repulsion energy495.712477
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/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 A1 728 728 132.82 22.06 0.50 0.67
2 A1 416 416 0.05 15.26 0.00 0.00
3 A1 212 212 0.08 7.93 0.33 0.49
4 E 775 775 123.15 2.36 0.75 0.86
4 E 775 775 123.18 2.37 0.75 0.86
5 E 289 289 0.14 3.67 0.75 0.86
5 E 289 289 0.14 3.66 0.75 0.86
6 E 173 173 0.05 2.87 0.75 0.86
6 E 173 173 0.05 2.87 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1915.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1915.2 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/cc-pVTZ-PP
ABC
0.05763 0.02839 0.02839

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.767
I2 0.000 0.000 1.398
Cl3 0.000 1.670 -1.363
Cl4 1.446 -0.835 -1.363
Cl5 -1.446 -0.835 -1.363

Atom - Atom Distances (Å)
  C1 I2 Cl3 Cl4 Cl5
C12.16501.77311.77311.7731
I22.16503.22693.22693.2269
Cl31.77313.22692.89222.8922
Cl41.77313.22692.89222.8922
Cl51.77313.22692.89222.8922

picture of trichloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
I2 C1 Cl3 109.652 I2 C1 Cl4 109.652
I2 C1 Cl5 109.652 Cl3 C1 Cl4 109.290
Cl3 C1 Cl5 109.290 Cl4 C1 Cl5 109.290
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ-PP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.121      
2 I 0.141      
3 Cl -0.007      
4 Cl -0.007      
5 Cl -0.007      


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 0.569 0.569
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -69.570 0.000 0.000
y 0.000 -69.570 0.000
z 0.000 0.000 -67.140
Traceless
 xyz
x -1.215 0.000 0.000
y 0.000 -1.215 0.000
z 0.000 0.000 2.430
Polar
3z2-r24.861
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 10.520 0.000 0.000
y 0.000 10.520 0.001
z 0.000 0.001 13.150


<r2> (average value of r2) Å2
<r2> 332.292
(<r2>)1/2 18.229