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

using model chemistry: CISD/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 CISD/6-311G*
 hartrees
Energy at 0K-613.594248
Energy at 298.15K-613.600296
HF Energy-613.037787
Nuclear repulsion energy159.965874
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 CISD/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' 4014 3714 32.62      
2 A' 3209 2969 19.04      
3 A' 3122 2889 39.84      
4 A' 1608 1488 1.70      
5 A' 1571 1454 6.63      
6 A' 1544 1429 1.46      
7 A' 1394 1290 0.09      
8 A' 1304 1207 89.15      
9 A' 1159 1072 84.22      
10 A' 1083 1002 9.52      
11 A' 827 765 80.92      
12 A' 411 380 2.91      
13 A' 263 243 10.67      
14 A" 3275 3031 11.06      
15 A" 3165 2928 43.91      
16 A" 1379 1276 0.15      
17 A" 1281 1185 0.93      
18 A" 1133 1048 5.64      
19 A" 840 777 0.00      
20 A" 239 221 155.99      
21 A" 139 129 18.96      

Unscaled Zero Point Vibrational Energy (zpe) 16479.9 cm-1
Scaled (by 0.9253) Zero Point Vibrational Energy (zpe) 15248.8 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 CISD/6-311G*
ABC
0.99533 0.08241 0.07834

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.967 -0.557 0.000
C2 0.000 0.605 0.000
Cl3 -1.683 0.012 0.000
O4 2.254 0.012 0.000
H5 0.800 -1.174 0.885
H6 0.800 -1.174 -0.885
H7 0.138 1.215 0.885
H8 0.138 1.215 -0.885
H9 2.904 -0.680 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51172.71021.40761.09181.09182.14682.14681.9416
C21.51171.78442.33072.14212.14211.08341.08343.1761
Cl32.71021.78443.93712.89042.89042.35482.35484.6394
O41.40762.33073.93712.07522.07522.58972.58970.9500
H51.09182.14212.89042.07521.77002.47883.04582.3360
H61.09182.14212.89042.07521.77003.04582.47882.3360
H72.14681.08342.35482.58972.47883.04581.76983.4679
H82.14681.08342.35482.58973.04582.47881.76983.4679
H91.94163.17614.63940.95002.33602.33603.46793.4679

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 110.351 C1 C2 H7 110.555
C1 C2 H8 110.555 C1 O4 H9 109.339
C2 C1 O4 105.897 C2 C1 H5 109.675
C2 C1 H6 109.675 Cl3 C2 H7 107.887
Cl3 C2 H8 107.887 O4 C1 H5 111.629
O4 C1 H6 111.629 H5 C1 H6 108.311
H7 C2 H8 109.526
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability