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

using model chemistry: MP2=FULL/aug-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/aug-cc-pVTZ
 hartrees
Energy at 0K-613.968868
Energy at 298.15K-613.974792
HF Energy-613.083831
Nuclear repulsion energy160.401933
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/aug-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' 3866 3678 54.13      
2 A' 3143 2990 11.78      
3 A' 3071 2921 27.75      
4 A' 1549 1474 3.23      
5 A' 1521 1447 4.24      
6 A' 1463 1392 1.79      
7 A' 1308 1244 0.81      
8 A' 1244 1183 36.41      
9 A' 1083 1030 106.29      
10 A' 1054 1003 5.88      
11 A' 816 776 57.75      
12 A' 400 381 3.25      
13 A' 250 238 8.95      
14 A" 3198 3043 2.52      
15 A" 3114 2962 18.72      
16 A" 1330 1265 0.12      
17 A" 1229 1169 0.26      
18 A" 1079 1026 1.71      
19 A" 809 770 0.11      
20 A" 210 200 101.85      
21 A" 127 121 22.08      

Unscaled Zero Point Vibrational Energy (zpe) 15931.4 cm-1
Scaled (by 0.9514) Zero Point Vibrational Energy (zpe) 15157.1 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/aug-cc-pVTZ
ABC
0.99264 0.08322 0.07906

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.948 -0.557 0.000
C2 0.000 0.610 0.000
Cl3 -1.672 0.017 0.000
O4 2.252 0.001 0.000
H5 0.773 -1.168 0.886
H6 0.773 -1.168 -0.886
H7 0.142 1.217 0.886
H8 0.142 1.217 -0.886
H9 2.891 -0.715 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.50372.68181.41871.08991.08992.14082.14081.9493
C21.50371.77392.33262.13112.13111.08311.08313.1799
Cl32.68181.77393.92362.85702.85702.34832.34834.6209
O41.41872.33263.92362.08322.08322.59122.59120.9600
H51.08992.13112.85702.08321.77182.46683.03702.3402
H61.08992.13112.85702.08321.77183.03702.46682.3402
H72.14081.08312.34832.59122.46683.03701.77123.4748
H82.14081.08312.34832.59123.03702.46681.77123.4748
H91.94933.17994.62090.96002.34022.34023.47483.4748

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 109.539 C1 C2 H7 110.653
C1 C2 H8 110.653 C1 O4 H9 108.531
C2 C1 O4 105.877 C2 C1 H5 109.469
C2 C1 H6 109.469 Cl3 C2 H7 108.110
Cl3 C2 H8 108.110 O4 C1 H5 111.613
O4 C1 H6 111.613 H5 C1 H6 108.745
H7 C2 H8 109.703
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability