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All results from a given calculation for CH2ClI (chloroiodomethane)

using model chemistry: M06-2X/STO-3G

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/STO-3G
 hartrees
Energy at 0K-7347.119874
Energy at 298.15K 
HF Energy-7347.119874
Nuclear repulsion energy286.469691
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/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 A' 3411 3411 1.51 39.93 0.13 0.23
2 A' 1615 1615 0.57 15.92 0.71 0.83
3 A' 1354 1354 60.97 1.56 0.75 0.86
4 A' 874 874 69.44 9.21 0.53 0.70
5 A' 633 633 13.62 15.12 0.22 0.36
6 A' 212 212 1.50 5.61 0.57 0.73
7 A" 3537 3537 1.26 31.68 0.75 0.86
8 A" 1252 1252 0.14 13.42 0.75 0.86
9 A" 858 858 0.00 2.79 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6873.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6873.2 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 M06-2X/STO-3G
ABC
0.92363 0.05214 0.04982

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.796 -1.041 0.000
Cl2 -0.447 -2.377 0.000
I3 0.000 0.925 0.000
H4 1.414 -1.187 0.897
H5 1.414 -1.187 -0.897

Atom - Atom Distances (Å)
  C1 Cl2 I3 H4 H5
C11.82472.12031.09991.0999
Cl21.82473.33172.38442.3844
I32.12033.33172.69592.6959
H41.09992.38442.69591.7946
H51.09992.38442.69591.7946

picture of chloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 I3 115.037 Cl2 C1 H4 106.584
Cl2 C1 H5 106.584 I3 C1 H4 109.569
I3 C1 H5 109.569 H4 C1 H5 109.332
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.196      
2 Cl -0.138      
3 I 0.088      
4 H 0.123      
5 H 0.123      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.884 0.496 0.000 1.948
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.989 -2.825 0.000
y -2.825 -48.340 0.000
z 0.000 0.000 -43.963
Traceless
 xyz
x 3.162 -2.825 0.000
y -2.825 -4.864 0.000
z 0.000 0.000 1.702
Polar
3z2-r23.404
x2-y25.351
xy-2.825
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.897 -0.057 0.000
y -0.057 5.178 0.000
z 0.000 0.000 1.021


<r2> (average value of r2) Å2
<r2> 191.658
(<r2>)1/2 13.844