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

using model chemistry: MP2=FULL/6-31G**

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**
 hartrees
Energy at 0K-613.611551
Energy at 298.15K-613.617545
HF Energy-612.989008
Nuclear repulsion energy159.758570
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**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3906 3650 33.96      
2 A' 3193 2984 14.75      
3 A' 3102 2899 34.83      
4 A' 1593 1489 2.11      
5 A' 1554 1452 4.72      
6 A' 1503 1405 3.24      
7 A' 1357 1268 1.80      
8 A' 1263 1181 58.08      
9 A' 1112 1039 77.75      
10 A' 1067 997 15.99      
11 A' 827 773 63.25      
12 A' 403 377 3.07      
13 A' 255 239 10.03      
14 A" 3269 3055 7.61      
15 A" 3158 2951 41.00      
16 A" 1348 1259 0.07      
17 A" 1249 1167 0.73      
18 A" 1115 1042 3.47      
19 A" 828 774 0.01      
20 A" 235 220 132.03      
21 A" 138 129 16.34      

Unscaled Zero Point Vibrational Energy (zpe) 16238.6 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 15173.4 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**
ABC
0.99217 0.08233 0.07825

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.960 -0.567 0.000
C2 0.000 0.600 0.000
Cl3 -1.683 0.022 0.000
O4 2.259 0.010 0.000
H5 0.786 -1.185 0.884
H6 0.786 -1.185 -0.884
H7 0.151 1.211 0.884
H8 0.151 1.211 -0.884
H9 2.900 -0.709 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51152.70791.42081.09301.09302.14382.14381.9449
C21.51151.77942.33482.14192.14191.08511.08513.1819
Cl32.70791.77943.94162.88722.88722.35772.35774.6407
O41.42082.33483.94162.09232.09232.58192.58190.9631
H51.09302.14192.88722.09231.76902.47823.04482.3402
H61.09302.14192.88722.09231.76903.04482.47822.3402
H72.14381.08512.35772.58192.47823.04481.76893.4673
H82.14381.08512.35772.58193.04482.47821.76893.4673
H91.94493.18194.64070.96312.34022.34023.46733.4673

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 110.479 C1 C2 H7 110.221
C1 C2 H8 110.221 C1 O4 H9 107.798
C2 C1 O4 105.504 C2 C1 H5 109.607
C2 C1 H6 109.607 Cl3 C2 H7 108.339
Cl3 C2 H8 108.339 O4 C1 H5 112.021
O4 C1 H6 112.021 H5 C1 H6 108.046
H7 C2 H8 109.191
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability