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All results from a given calculation for CH2ClI (chloroiodomethane)

using model chemistry: M06-2X/cc-pVTZ-PP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/cc-pVTZ-PP
 hartrees
Energy at 0K-795.125609
Energy at 298.15K 
HF Energy-795.125609
Nuclear repulsion energy160.276534
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 M06-2X/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' 3157 3157 1.25 96.10 0.06 0.12
2 A' 1455 1455 0.02 10.64 0.64 0.78
3 A' 1226 1226 73.87 6.01 0.17 0.29
4 A' 763 763 90.32 5.82 0.75 0.86
5 A' 562 562 13.78 29.15 0.17 0.29
6 A' 198 198 0.23 6.32 0.40 0.58
7 A" 3240 3240 2.42 46.98 0.75 0.86
8 A" 1148 1148 0.00 2.69 0.75 0.86
9 A" 810 810 4.27 1.13 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6279.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6279.0 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 M06-2X/cc-pVTZ-PP
ABC
0.92798 0.05388 0.05142

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/cc-pVTZ-PP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.795 -1.073 0.000
Cl2 -0.445 -2.327 0.000
I3 0.000 0.912 0.000
H4 1.393 -1.172 0.896
H5 1.393 -1.172 -0.896

Atom - Atom Distances (Å)
  C1 Cl2 I3 H4 H5
C11.76362.13851.08121.0812
Cl21.76363.26972.34832.3483
I32.13853.26972.66172.6617
H41.08122.34832.66171.7911
H51.08122.34832.66171.7911

picture of chloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 I3 113.498 Cl2 C1 H4 108.898
Cl2 C1 H5 108.898 I3 C1 H4 106.870
I3 C1 H5 106.870 H4 C1 H5 111.841
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pVTZ-PP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.247      
2 Cl -0.085      
3 I -0.007      
4 H 0.169      
5 H 0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.465 -0.081 0.000 1.467
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.515 -2.727 0.000
y -2.727 -46.703 0.000
z 0.000 0.000 -46.190
Traceless
 xyz
x 1.931 -2.727 0.000
y -2.727 -1.351 0.000
z 0.000 0.000 -0.581
Polar
3z2-r2-1.162
x2-y22.188
xy-2.727
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.835 0.169 0.000
y 0.169 10.970 0.000
z 0.000 0.000 5.926


<r2> (average value of r2) Å2
<r2> 163.772
(<r2>)1/2 12.797