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

using model chemistry: MP2=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 MP2=FULL/cc-pVTZ
 hartrees
Energy at 0K-613.937802
Energy at 298.15K-613.943764
HF Energy-613.080638
Nuclear repulsion energy160.417587
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/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' 3887 3690 51.10      
2 A' 3154 2994 13.08      
3 A' 3080 2924 30.32      
4 A' 1555 1476 2.78      
5 A' 1519 1442 3.91      
6 A' 1473 1398 1.59      
7 A' 1316 1249 0.32      
8 A' 1249 1186 41.20      
9 A' 1099 1043 93.15      
10 A' 1057 1004 11.75      
11 A' 817 775 57.15      
12 A' 400 379 2.91      
13 A' 249 236 8.87      
14 A" 3208 3045 4.70      
15 A" 3117 2959 24.79      
16 A" 1330 1263 0.05      
17 A" 1234 1172 0.44      
18 A" 1082 1027 2.35      
19 A" 815 774 0.05      
20 A" 223 212 107.52      
21 A" 136 129 19.29      

Unscaled Zero Point Vibrational Energy (zpe) 15999.0 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 15189.5 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/cc-pVTZ
ABC
0.99549 0.08313 0.07898

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.954 -0.556 0.000
C2 0.000 0.607 0.000
Cl3 -1.674 0.013 0.000
O4 2.251 0.009 0.000
H5 0.775 -1.166 0.883
H6 0.775 -1.166 -0.883
H7 0.140 1.215 0.883
H8 0.140 1.215 -0.883
H9 2.888 -0.708 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.50452.68831.41521.08801.08802.13972.13971.9404
C21.50451.77592.32932.12752.12751.08111.08113.1736
Cl32.68831.77593.92472.85772.85772.34792.34794.6184
O41.41522.32933.92472.08352.08352.58662.58660.9591
H51.08802.12752.85772.08351.76562.46443.03192.3358
H61.08802.12752.85772.08351.76563.03192.46442.3358
H72.13971.08112.34792.58662.46443.03191.76683.4683
H82.13971.08112.34792.58663.03192.46441.76683.4683
H91.94043.17364.61840.95912.33582.33583.46833.4683

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 109.797 C1 C2 H7 110.632
C1 C2 H8 110.632 C1 O4 H9 108.079
C2 C1 O4 105.796 C2 C1 H5 109.247
C2 C1 H6 109.247 Cl3 C2 H7 108.055
Cl3 C2 H8 108.055 O4 C1 H5 112.009
O4 C1 H6 112.009 H5 C1 H6 108.461
H7 C2 H8 109.595
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability