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All results from a given calculation for CH2ClI (chloroiodomethane)

using model chemistry: HSEh1PBE/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 HSEh1PBE/Def2TZVPP
 hartrees
Energy at 0K-797.072526
Energy at 298.15K 
HF Energy-797.072526
Nuclear repulsion energy160.346259
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 HSEh1PBE/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' 3139 3139 2.19 101.61 0.06 0.11
2 A' 1440 1440 0.09 12.27 0.64 0.78
3 A' 1211 1211 62.31 5.49 0.19 0.31
4 A' 757 757 94.12 4.84 0.75 0.86
5 A' 549 549 17.51 22.86 0.18 0.30
6 A' 196 196 0.14 6.43 0.41 0.59
7 A" 3224 3224 1.61 50.48 0.75 0.86
8 A" 1136 1136 0.00 2.10 0.75 0.86
9 A" 798 798 4.83 0.90 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6224.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6224.9 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 HSEh1PBE/Def2TZVPP
ABC
0.94182 0.05374 0.05134

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.787 -1.076 0.000
Cl2 -0.441 -2.330 0.000
I3 0.000 0.913 0.000
H4 1.388 -1.170 0.896
H5 1.388 -1.170 -0.896

Atom - Atom Distances (Å)
  C1 Cl2 I3 H4 H5
C11.75522.13921.08341.0834
Cl21.75523.27342.34392.3439
I32.13923.27342.65912.6591
H41.08342.34392.65911.7929
H51.08342.34392.65911.7929

picture of chloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 I3 114.030 Cl2 C1 H4 109.020
Cl2 C1 H5 109.020 I3 C1 H4 106.556
I3 C1 H5 106.556 H4 C1 H5 111.674
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.220      
2 Cl -0.093      
3 I -0.034      
4 H 0.174      
5 H 0.174      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.411 -0.173 0.000 1.422
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.348 -2.625 0.000
y -2.625 -46.251 0.000
z 0.000 0.000 -46.033
Traceless
 xyz
x 1.794 -2.625 0.000
y -2.625 -1.061 0.000
z 0.000 0.000 -0.733
Polar
3z2-r2-1.467
x2-y21.904
xy-2.625
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.927 0.086 0.000
y 0.086 11.243 0.000
z 0.000 0.000 6.087


<r2> (average value of r2) Å2
<r2> 163.770
(<r2>)1/2 12.797