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

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-613.645442
Energy at 298.15K-613.651410
HF Energy-613.036844
Nuclear repulsion energy159.607502
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 MP2/6-311G*
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' 3860 3668 29.29      
2 A' 3145 2989 16.70      
3 A' 3061 2909 36.79      
4 A' 1569 1491 1.53      
5 A' 1529 1453 5.08      
6 A' 1496 1422 1.30      
7 A' 1356 1289 0.28      
8 A' 1268 1205 67.50      
9 A' 1106 1051 81.98      
10 A' 1061 1009 11.33      
11 A' 819 778 67.56      
12 A' 402 382 3.70      
13 A' 256 244 10.44      
14 A" 3219 3059 7.98      
15 A" 3114 2960 37.94      
16 A" 1343 1277 0.03      
17 A" 1245 1183 0.28      
18 A" 1108 1053 5.65      
19 A" 826 785 0.05      
20 A" 220 209 141.14      
21 A" 137 130 26.99      

Unscaled Zero Point Vibrational Energy (zpe) 16069.5 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 15270.9 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 MP2/6-311G*
ABC
0.98580 0.08228 0.07819

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.961 -0.563 0.000
C2 0.000 0.606 0.000
Cl3 -1.683 0.017 0.000
O4 2.259 0.011 0.000
H5 0.788 -1.181 0.890
H6 0.788 -1.181 -0.890
H7 0.146 1.216 0.890
H8 0.146 1.216 -0.890
H9 2.905 -0.699 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51382.70741.41911.09691.09692.14992.14991.9484
C21.51381.78352.33622.14622.14621.08891.08893.1849
Cl32.70741.78353.94232.88682.88682.36202.36204.6438
O41.41912.33623.94232.09172.09172.59002.59000.9601
H51.09692.14622.88682.09171.77962.48133.05372.3461
H61.09692.14622.88682.09171.77963.05372.48132.3461
H72.14991.08892.36202.59002.48133.05371.78033.4743
H82.14991.08892.36202.59003.05372.48131.78033.4743
H91.94843.18494.64380.96012.34612.34613.47433.4743

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 110.117 C1 C2 H7 110.316
C1 C2 H8 110.316 C1 O4 H9 108.411
C2 C1 O4 105.558 C2 C1 H5 109.555
C2 C1 H6 109.555 Cl3 C2 H7 108.186
Cl3 C2 H8 108.186 O4 C1 H5 111.847
O4 C1 H6 111.847 H5 C1 H6 108.431
H7 C2 H8 109.665
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability