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

using model chemistry: MP2=FULL/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 MP2=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-613.773371
Energy at 298.15K-613.779343
HF Energy-613.003330
Nuclear repulsion energy160.320514
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=FULL/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' 3901 3666 47.40      
2 A' 3170 2979 9.95      
3 A' 3084 2899 26.94      
4 A' 1564 1470 2.10      
5 A' 1529 1437 4.57      
6 A' 1482 1393 3.17      
7 A' 1324 1245 0.82      
8 A' 1256 1181 45.57      
9 A' 1116 1049 82.11      
10 A' 1064 1000 13.32      
11 A' 825 776 60.13      
12 A' 402 378 2.72      
13 A' 251 236 8.83      
14 A" 3244 3049 2.71      
15 A" 3138 2949 27.97      
16 A" 1338 1258 0.04      
17 A" 1239 1164 0.65      
18 A" 1090 1024 2.58      
19 A" 818 768 0.07      
20 A" 231 217 113.85      
21 A" 135 127 14.96      

Unscaled Zero Point Vibrational Energy (zpe) 16099.3 cm-1
Scaled (by 0.9399) Zero Point Vibrational Energy (zpe) 15131.7 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=FULL/6-31G(2df,p)
ABC
0.98904 0.08317 0.07899

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.957 -0.563 0.000
C2 0.000 0.605 0.000
Cl3 -1.674 0.018 0.000
O4 2.248 0.009 0.000
H5 0.778 -1.180 0.885
H6 0.778 -1.180 -0.885
H7 0.146 1.217 0.885
H8 0.146 1.217 -0.885
H9 2.884 -0.708 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51002.69421.41201.09381.09382.14712.14711.9324
C21.51001.77372.32532.13892.13891.08631.08633.1688
Cl32.69421.77373.92162.86852.86852.35252.35254.6152
O41.41202.32533.92162.08802.08802.58042.58040.9588
H51.09382.13892.86852.08801.77032.47893.04632.3330
H61.09382.13892.86852.08801.77033.04632.47892.3330
H72.14711.08632.35252.58042.47893.04631.77083.4619
H82.14711.08632.35252.58043.04632.47891.77083.4619
H91.93243.16884.61520.95882.33302.33303.46193.4619

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 110.005 C1 C2 H7 110.517
C1 C2 H8 110.517 C1 O4 H9 107.653
C2 C1 O4 105.413 C2 C1 H5 109.415
C2 C1 H6 109.415 Cl3 C2 H7 108.273
Cl3 C2 H8 108.273 O4 C1 H5 112.251
O4 C1 H6 112.251 H5 C1 H6 108.039
H7 C2 H8 109.193
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability