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

using model chemistry: MP2/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-613.622066
Energy at 298.15K-613.628031
HF Energy-613.014021
Nuclear repulsion energy158.983164
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/cc-pVDZ
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' 3860 3677 43.68      
2 A' 3139 2990 15.96      
3 A' 3052 2907 38.29      
4 A' 1531 1459 2.07      
5 A' 1499 1428 4.48      
6 A' 1468 1398 1.82      
7 A' 1310 1248 1.78      
8 A' 1245 1186 52.46      
9 A' 1109 1056 83.65      
10 A' 1057 1007 9.78      
11 A' 814 775 59.64      
12 A' 397 379 2.61      
13 A' 251 239 9.05      
14 A" 3216 3063 8.31      
15 A" 3107 2960 43.25      
16 A" 1310 1247 0.02      
17 A" 1217 1159 0.70      
18 A" 1072 1021 3.16      
19 A" 811 773 0.00      
20 A" 236 225 114.10      
21 A" 135 129 15.65      

Unscaled Zero Point Vibrational Energy (zpe) 15917.3 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 15161.2 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 MP2/cc-pVDZ
ABC
0.97484 0.08173 0.07766

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.969 -0.563 0.000
C2 0.000 0.608 0.000
Cl3 -1.689 0.015 0.000
O4 2.267 0.014 0.000
H5 0.785 -1.188 0.895
H6 0.785 -1.188 -0.895
H7 0.147 1.228 0.896
H8 0.147 1.228 -0.896
H9 2.898 -0.718 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.52002.72051.41961.10731.10732.16522.16521.9344
C21.52001.78982.34322.15452.15451.09971.09973.1865
Cl32.72051.78983.95552.89282.89282.37552.37554.6448
O41.41962.34323.95552.10742.10742.60242.60240.9662
H51.10732.15452.89282.10741.79062.49893.07472.3423
H61.10732.15452.89282.10741.79063.07472.49892.3423
H72.16521.09972.37552.60242.49893.07471.79243.4869
H82.16521.09972.37552.60243.07472.49891.79243.4869
H91.93443.18654.64480.96622.34232.34233.48693.4869

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 110.297 C1 C2 H7 110.453
C1 C2 H8 110.453 C1 O4 H9 106.809
C2 C1 O4 105.658 C2 C1 H5 109.166
C2 C1 H6 109.166 Cl3 C2 H7 108.210
Cl3 C2 H8 108.210 O4 C1 H5 112.435
O4 C1 H6 112.435 H5 C1 H6 107.903
H7 C2 H8 109.154
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability