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

using model chemistry: QCISD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD/6-311G**
 hartrees
Energy at 0K-613.731442
Energy at 298.15K-613.737367
HF Energy-613.049981
Nuclear repulsion energy159.230202
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 QCISD/6-311G**
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' 3926 3746 34.74      
2 A' 3126 2982 18.64      
3 A' 3038 2899 36.37      
4 A' 1551 1480 1.37      
5 A' 1522 1452 4.80      
6 A' 1496 1427 1.01      
7 A' 1354 1292 0.26      
8 A' 1274 1215 69.62      
9 A' 1115 1064 81.48      
10 A' 1056 1008 7.21      
11 A' 809 772 64.97      
12 A' 400 381 2.68      
13 A' 256 244 9.22      
14 A" 3190 3043 11.40      
15 A" 3080 2938 39.74      
16 A" 1335 1274 0.13      
17 A" 1242 1185 0.70      
18 A" 1100 1050 5.12      
19 A" 825 787 0.03      
20 A" 194 185 100.80      
21 A" 131 125 35.67      

Unscaled Zero Point Vibrational Energy (zpe) 16009.2 cm-1
Scaled (by 0.9541) Zero Point Vibrational Energy (zpe) 15274.4 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 QCISD/6-311G**
ABC
0.98108 0.08178 0.07772

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.966 -0.562 0.000
C2 0.000 0.612 0.000
Cl3 -1.688 0.018 0.000
O4 2.267 0.003 0.000
H5 0.789 -1.180 0.891
H6 0.789 -1.180 -0.891
H7 0.144 1.222 0.892
H8 0.144 1.222 -0.892
H9 2.891 -0.723 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51992.71661.41861.09891.09892.15742.15741.9320
C21.51991.78912.34772.15072.15071.09071.09073.1846
Cl32.71661.78913.95542.89172.89172.36692.36694.6388
O41.41862.34773.95542.09302.09302.60592.60590.9574
H51.09892.15072.89172.09301.78182.48733.06032.3290
H61.09892.15072.89172.09301.78183.06032.48732.3290
H72.15741.09072.36692.60592.48733.06031.78413.4825
H82.15741.09072.36692.60593.06032.48731.78413.4825
H91.93203.18464.63880.95742.32902.32903.48253.4825

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 110.097 C1 C2 H7 110.379
C1 C2 H8 110.379 C1 O4 H9 107.203
C2 C1 O4 106.008 C2 C1 H5 109.367
C2 C1 H6 109.367 Cl3 C2 H7 108.088
Cl3 C2 H8 108.088 O4 C1 H5 111.857
O4 C1 H6 111.857 H5 C1 H6 108.333
H7 C2 H8 109.749
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability