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

using model chemistry: MP4=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 MP4=FULL/cc-pVTZ
 hartrees
Energy at 0K-614.009553
Energy at 298.15K-614.015470
HF Energy-613.080581
Nuclear repulsion energy159.745582
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 MP4=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' 3867 3723        
2 A' 3121 3005        
3 A' 3042 2930        
4 A' 1545 1488        
5 A' 1510 1454        
6 A' 1468 1413        
7 A' 1310 1262        
8 A' 1245 1198        
9 A' 1084 1043        
10 A' 1046 1007        
11 A' 795 766        
12 A' 392 378        
13 A' 247 238        
14 A" 3168 3050        
15 A" 3071 2957        
16 A" 1320 1271        
17 A" 1224 1179        
18 A" 1071 1031        
19 A" 806 776        
20 A" 215 207        
21 A" 134 129        

Unscaled Zero Point Vibrational Energy (zpe) 15839.3 cm-1
Scaled (by 0.9629) Zero Point Vibrational Energy (zpe) 15251.7 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 MP4=FULL/cc-pVTZ
ABC
0.98905 0.08234 0.07825

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=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 0.611 0.000
Cl3 -1.682 0.006 0.000
O4 2.261 0.017 0.000
H5 0.785 -1.165 0.885
H6 0.785 -1.165 -0.885
H7 0.135 1.220 0.886
H8 0.135 1.220 -0.886
H9 2.898 -0.701 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.50942.70171.41981.09071.09072.14702.14701.9421
C21.50941.78742.33812.13392.13391.08331.08333.1809
Cl32.70171.78743.94352.87072.87072.35782.35784.6340
O41.41982.33813.94352.08862.08862.59852.59850.9596
H51.09072.13392.87072.08861.77042.47183.04072.3374
H61.09072.13392.87072.08861.77043.04072.47182.3374
H72.14701.08332.35782.59852.47183.04071.77143.4794
H82.14701.08332.35782.59853.04072.47181.77143.4794
H91.94213.18094.63400.95962.33742.33743.47943.4794

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 109.782 C1 C2 H7 110.732
C1 C2 H8 110.732 C1 O4 H9 107.852
C2 C1 O4 105.878 C2 C1 H5 109.254
C2 C1 H6 109.254 Cl3 C2 H7 107.907
Cl3 C2 H8 107.907 O4 C1 H5 111.938
O4 C1 H6 111.938 H5 C1 H6 108.509
H7 C2 H8 109.694
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability