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All results from a given calculation for CH2ClI (chloroiodomethane)

using model chemistry: MP3=FULL/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 MP3=FULL/cc-pVTZ-PP
 hartrees
Energy at 0K-793.891038
Energy at 298.15K 
HF Energy-793.217864
Nuclear repulsion energy160.537391
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 MP3=FULL/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' 3209 3209 1.93      
2 A' 1486 1486 0.01      
3 A' 1247 1247 64.13      
4 A' 782 782 70.86      
5 A' 571 571 8.18      
6 A' 201 201 0.32      
7 A" 3266 3266 1.21      
8 A" 1166 1166 0.00      
9 A" 813 813 3.82      

Unscaled Zero Point Vibrational Energy (zpe) 6370.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6370.1 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 MP3=FULL/cc-pVTZ-PP
ABC
0.93857 0.05394 0.05150

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pVTZ-PP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.791 -1.067 0.000
Cl2 -0.442 -2.327 0.000
I3 0.000 0.911 0.000
H4 1.388 -1.167 0.888
H5 1.388 -1.167 -0.888

Atom - Atom Distances (Å)
  C1 Cl2 I3 H4 H5
C11.76322.13071.07461.0746
Cl21.76323.26872.34192.3419
I32.13073.26872.65222.6522
H41.07462.34192.65221.7755
H51.07462.34192.65221.7755

picture of chloroiodomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 I3 113.835 Cl2 C1 H4 108.795
Cl2 C1 H5 108.795 I3 C1 H4 107.015
I3 C1 H5 107.015 H4 C1 H5 111.413
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability