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

using model chemistry: CCD/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-31G(2df,p)
 hartrees
Energy at 0K-613.769899
Energy at 298.15K-613.775856
HF Energy-613.003547
Nuclear repulsion energy159.562068
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 CCD/6-31G(2df,p)
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' 3935 3727 41.46      
2 A' 3158 2991 10.96      
3 A' 3073 2911 26.98      
4 A' 1567 1485 2.24      
5 A' 1529 1448 5.01      
6 A' 1497 1418 3.42      
7 A' 1337 1267 2.33      
8 A' 1264 1198 57.55      
9 A' 1128 1068 77.72      
10 A' 1055 999 9.66      
11 A' 816 773 62.08      
12 A' 399 378 2.43      
13 A' 251 238 8.84      
14 A" 3226 3056 4.29      
15 A" 3119 2954 30.18      
16 A" 1330 1259 0.01      
17 A" 1239 1173 1.18      
18 A" 1087 1030 2.37      
19 A" 811 768 0.01      
20 A" 231 219 115.72      
21 A" 130 123 13.82      

Unscaled Zero Point Vibrational Energy (zpe) 16089.7 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 15240.2 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 CCD/6-31G(2df,p)
ABC
0.98380 0.08217 0.07807

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.967 -0.562 0.000
C2 0.000 0.609 0.000
Cl3 -1.685 0.015 0.000
O4 2.259 0.011 0.000
H5 0.792 -1.181 0.887
H6 0.792 -1.181 -0.887
H7 0.139 1.222 0.888
H8 0.139 1.222 -0.888
H9 2.899 -0.700 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51862.71411.41301.09581.09582.15772.15771.9365
C21.51861.78632.33692.14852.14851.08811.08813.1808
Cl32.71411.78633.94382.88992.88992.36082.36084.6391
O41.41302.33693.94382.08772.08772.59762.59760.9566
H51.09582.14852.88992.08771.77482.48953.05762.3359
H61.09582.14852.88992.08771.77483.05762.48952.3359
H72.15771.08812.36082.59762.48953.05761.77583.4782
H82.15771.08812.36082.59763.05762.48951.77583.4782
H91.93653.18084.63910.95662.33592.33593.47823.4782

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 110.153 C1 C2 H7 110.657
C1 C2 H8 110.657 C1 O4 H9 108.071
C2 C1 O4 105.659 C2 C1 H5 109.471
C2 C1 H6 109.471 Cl3 C2 H7 107.957
Cl3 C2 H8 107.957 O4 C1 H5 112.020
O4 C1 H6 112.020 H5 C1 H6 108.151
H7 C2 H8 109.377
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability