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All results from a given calculation for CH2ClI (chloroiodomethane)

using model chemistry: B3PW91/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 B3PW91/cc-pVTZ-PP
 hartrees
Energy at 0K-795.334541
Energy at 298.15K 
HF Energy-795.334541
Nuclear repulsion energy159.526122
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 B3PW91/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' 3130 3130 2.12 95.42 0.06 0.11
2 A' 1436 1436 0.04 11.07 0.65 0.79
3 A' 1207 1207 64.35 5.01 0.15 0.27
4 A' 740 740 98.32 3.93 0.75 0.86
5 A' 542 542 18.91 23.70 0.15 0.27
6 A' 193 193 0.15 6.84 0.39 0.56
7 A" 3215 3215 1.38 47.15 0.75 0.86
8 A" 1130 1130 0.00 2.42 0.75 0.86
9 A" 795 795 4.31 1.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 6193.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6193.9 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 B3PW91/cc-pVTZ-PP
ABC
0.93630 0.05311 0.05075

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ-PP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.790 -1.081 0.000
Cl2 -0.442 -2.344 0.000
I3 0.000 0.919 0.000
H4 1.389 -1.175 0.898
H5 1.389 -1.175 -0.898

Atom - Atom Distances (Å)
  C1 Cl2 I3 H4 H5
C11.76482.15041.08311.0831
Cl21.76483.29282.35062.3506
I32.15043.29282.66842.6684
H41.08312.35062.66841.7953
H51.08312.35062.66841.7953

picture of chloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 I3 114.135 Cl2 C1 H4 108.893
Cl2 C1 H5 108.893 I3 C1 H4 106.505
I3 C1 H5 106.505 H4 C1 H5 111.947
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ-PP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.179      
2 Cl -0.100      
3 I -0.007      
4 H 0.143      
5 H 0.143      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.437 -0.147 0.000 1.445
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.379 -2.682 0.000
y -2.682 -46.431 0.000
z 0.000 0.000 -46.035
Traceless
 xyz
x 1.854 -2.682 0.000
y -2.682 -1.225 0.000
z 0.000 0.000 -0.630
Polar
3z2-r2-1.260
x2-y22.053
xy-2.682
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.907 0.211 0.000
y 0.211 11.132 0.000
z 0.000 0.000 6.025


<r2> (average value of r2) Å2
<r2> 165.333
(<r2>)1/2 12.858