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All results from a given calculation for CH2ClI (chloroiodomethane)

using model chemistry: M06-2X/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-797.126137
Energy at 298.15K 
HF Energy-797.126137
Nuclear repulsion energy160.621566
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/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 A' 3156 3156 1.43 101.41 0.06 0.11
2 A' 1457 1457 0.02 11.92 0.63 0.77
3 A' 1227 1227 71.78 5.88 0.20 0.33
4 A' 764 764 89.11 6.40 0.75 0.86
5 A' 561 561 13.67 27.14 0.18 0.31
6 A' 199 199 0.21 6.14 0.42 0.60
7 A" 3239 3239 2.25 49.59 0.75 0.86
8 A" 1151 1151 0.01 2.37 0.75 0.86
9 A" 808 808 4.50 1.08 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6280.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6280.5 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 M06-2X/Def2TZVPP
ABC
0.93179 0.05412 0.05166

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.793 -1.070 0.000
Cl2 -0.444 -2.322 0.000
I3 0.000 0.910 0.000
H4 1.392 -1.169 0.895
H5 1.392 -1.169 -0.895

Atom - Atom Distances (Å)
  C1 Cl2 I3 H4 H5
C11.75972.13311.08151.0815
Cl21.75973.26232.34532.3453
I32.13313.26232.65702.6570
H41.08152.34532.65701.7902
H51.08152.34532.65701.7902

picture of chloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 I3 113.525 Cl2 C1 H4 108.929
Cl2 C1 H5 108.929 I3 C1 H4 106.883
I3 C1 H5 106.883 H4 C1 H5 111.721
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.278      
2 Cl -0.079      
3 I -0.055      
4 H 0.206      
5 H 0.206      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.444 -0.087 0.000 1.447
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.334 -2.697 0.000
y -2.697 -46.411 0.000
z 0.000 0.000 -46.037
Traceless
 xyz
x 1.889 -2.697 0.000
y -2.697 -1.225 0.000
z 0.000 0.000 -0.664
Polar
3z2-r2-1.329
x2-y22.076
xy-2.697
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.835 0.065 0.000
y 0.065 11.087 0.000
z 0.000 0.000 5.973


<r2> (average value of r2) Å2
<r2> 163.039
(<r2>)1/2 12.769