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

using model chemistry: CCD/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 CCD/aug-cc-pVTZ
 hartrees
Energy at 0K-613.911095
Energy at 298.15K-613.917030
HF Energy-613.084093
Nuclear repulsion energy159.603271
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 CCD/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' 3907 3739 50.31      
2 A' 3127 2993 12.71      
3 A' 3053 2922 28.26      
4 A' 1554 1487 3.02      
5 A' 1526 1460 4.36      
6 A' 1480 1416 2.21      
7 A' 1328 1271 1.31      
8 A' 1255 1201 49.66      
9 A' 1109 1061 97.34      
10 A' 1050 1005 6.00      
11 A' 807 773 60.91      
12 A' 398 381 2.72      
13 A' 251 240 9.07      
14 A" 3191 3054 4.34      
15 A" 3097 2964 22.13      
16 A" 1329 1272 0.04      
17 A" 1232 1179 0.66      
18 A" 1084 1037 1.62      
19 A" 811 776 0.05      
20 A" 216 207 106.53      
21 A" 127 121 19.15      

Unscaled Zero Point Vibrational Energy (zpe) 15965.4 cm-1
Scaled (by 0.957) Zero Point Vibrational Energy (zpe) 15278.9 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 CCD/aug-cc-pVTZ
ABC
0.98495 0.08221 0.07811

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.959 -0.557 0.000
C2 0.000 0.615 0.000
Cl3 -1.683 0.014 0.000
O4 2.263 0.001 0.000
H5 0.786 -1.171 0.887
H6 0.786 -1.171 -0.887
H7 0.134 1.226 0.888
H8 0.134 1.226 -0.888
H9 2.903 -0.711 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51442.70321.41811.09281.09282.15562.15561.9501
C21.51441.78662.34492.14362.14361.08581.08583.1917
Cl32.70321.78663.94592.87912.87912.35692.35694.6431
O41.41812.34493.94592.08372.08372.61172.61170.9574
H51.09282.14362.87912.08371.77432.48403.05292.3411
H61.09282.14362.87912.08371.77433.05292.48402.3411
H72.15561.08582.35692.61172.48403.05291.77533.4939
H82.15561.08582.35692.61173.05292.48401.77533.4939
H91.95013.19174.64310.95742.34112.34113.49393.4939

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 109.679 C1 C2 H7 110.925
C1 C2 H8 110.925 C1 O4 H9 108.798
C2 C1 O4 106.141 C2 C1 H5 109.548
C2 C1 H6 109.548 Cl3 C2 H7 107.768
Cl3 C2 H8 107.768 O4 C1 H5 111.513
O4 C1 H6 111.513 H5 C1 H6 108.542
H7 C2 H8 109.670
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability