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

using model chemistry: CCSD=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD=FULL/cc-pVTZ
 hartrees
Energy at 0K-613.974655
Energy at 298.15K-613.980627
HF Energy-613.081010
Nuclear repulsion energy160.106377
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 CCSD=FULL/cc-pVTZ
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' 3924 3720 43.31      
2 A' 3146 2983 14.33      
3 A' 3068 2908 31.96      
4 A' 1564 1483 2.70      
5 A' 1530 1451 4.37      
6 A' 1493 1416 1.72      
7 A' 1333 1264 1.09      
8 A' 1262 1197 50.90      
9 A' 1119 1061 92.27      
10 A' 1059 1004 7.88      
11 A' 808 766 60.67      
12 A' 400 379 2.50      
13 A' 251 238 8.78      
14 A" 3190 3024 6.99      
15 A" 3091 2931 28.78      
16 A" 1339 1269 0.01      
17 A" 1245 1180 0.81      
18 A" 1087 1031 2.32      
19 A" 816 774 0.01      
20 A" 225 213 110.23      
21 A" 136 129 17.43      

Unscaled Zero Point Vibrational Energy (zpe) 16042.6 cm-1
Scaled (by 0.9481) Zero Point Vibrational Energy (zpe) 15210.0 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 CCSD=FULL/cc-pVTZ
ABC
0.99593 0.08262 0.07853

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.961 -0.553 0.000
C2 0.000 0.609 0.000
Cl3 -1.680 0.010 0.000
O4 2.256 0.012 0.000
H5 0.786 -1.165 0.883
H6 0.786 -1.165 -0.883
H7 0.135 1.217 0.883
H8 0.135 1.217 -0.883
H9 2.895 -0.698 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.50742.70001.41221.08851.08852.14312.14311.9394
C21.50741.78322.33342.13142.13141.08101.08103.1765
Cl32.70001.78323.93542.87052.87052.35202.35204.6292
O41.41222.33343.93542.07922.07922.59392.59390.9556
H51.08852.13142.87052.07921.76582.46903.03572.3332
H61.08852.13142.87052.07921.76583.03572.46902.3332
H72.14311.08102.35202.59392.46903.03571.76663.4734
H82.14311.08102.35202.59393.03572.46901.76663.4734
H91.93943.17654.62920.95562.33322.33323.47343.4734

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 109.992 C1 C2 H7 110.706
C1 C2 H8 110.706 C1 O4 H9 108.435
C2 C1 O4 106.062 C2 C1 H5 109.317
C2 C1 H6 109.317 Cl3 C2 H7 107.879
Cl3 C2 H8 107.879 O4 C1 H5 111.839
O4 C1 H6 111.839 H5 C1 H6 108.410
H7 C2 H8 109.591
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability