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All results from a given calculation for CH2ClCH2OH (2-Chloroethanol)

using model chemistry: MP3=FULL/3-21G*

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/3-21G*
 hartrees
Energy at 0K-610.520027
Energy at 298.15K-610.525973
HF Energy-610.043947
Nuclear repulsion energy157.106801
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/3-21G*
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' 3561 3561 0.63      
2 A' 3157 3157 8.93      
3 A' 3056 3056 23.14      
4 A' 1625 1625 1.57      
5 A' 1579 1579 5.53      
6 A' 1504 1504 2.59      
7 A' 1359 1359 0.15      
8 A' 1273 1273 61.07      
9 A' 1043 1043 25.51      
10 A' 1008 1008 26.47      
11 A' 757 757 71.54      
12 A' 381 381 2.16      
13 A' 250 250 13.09      
14 A" 3219 3219 5.76      
15 A" 3092 3092 40.86      
16 A" 1367 1367 0.58      
17 A" 1237 1237 0.63      
18 A" 1103 1103 2.94      
19 A" 849 849 0.06      
20 A" 261 261 156.46      
21 A" 128 128 13.34      

Unscaled Zero Point Vibrational Energy (zpe) 15904.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15904.1 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/3-21G*
ABC
0.95593 0.07984 0.07582

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.975 -0.577 0.000
C2 0.000 0.607 0.000
Cl3 -1.710 -0.004 0.000
O4 2.293 0.061 0.000
H5 0.805 -1.194 0.892
H6 0.805 -1.194 -0.892
H7 0.144 1.213 0.893
H8 0.144 1.213 -0.893
H9 2.983 -0.647 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.53382.74601.46461.09801.09802.16642.16642.0089
C21.53381.81612.35732.16482.16481.08911.08913.2357
Cl32.74601.81614.00422.92192.92192.39122.39124.7371
O41.46462.35734.00422.14192.14192.59672.59670.9886
H51.09802.16482.92192.14191.78432.49613.06882.4166
H61.09802.16482.92192.14191.78433.06882.49612.4166
H72.16641.08912.39122.59672.49613.06881.78633.5095
H82.16641.08912.39122.59673.06882.49611.78633.5095
H92.00893.23574.73710.98862.41662.41663.50953.5095

picture of 2-Chloroethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl3 109.827 C1 C2 H7 110.215
C1 C2 H8 110.215 C1 O4 H9 108.386
C2 C1 O4 103.634 C2 C1 H5 109.566
C2 C1 H6 109.566 Cl3 C2 H7 108.171
Cl3 C2 H8 108.171 O4 C1 H5 112.626
O4 C1 H6 112.626 H5 C1 H6 108.689
H7 C2 H8 110.192
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability