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

using model chemistry: wB97X-D/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/CEP-121G
 hartrees
Energy at 0K-45.160717
Energy at 298.15K-45.166533
HF Energy-45.160717
Nuclear repulsion energy68.752338
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 wB97X-D/CEP-121G
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' 3757 3757 10.48      
2 A' 3119 3119 20.94      
3 A' 3017 3017 47.24      
4 A' 1544 1544 2.88      
5 A' 1507 1507 6.59      
6 A' 1455 1455 0.48      
7 A' 1317 1317 9.19      
8 A' 1228 1228 38.22      
9 A' 1045 1045 118.74      
10 A' 1037 1037 1.22      
11 A' 741 741 98.45      
12 A' 375 375 2.57      
13 A' 238 238 15.50      
14 A" 3213 3213 13.66      
15 A" 3084 3084 46.59      
16 A" 1311 1311 0.01      
17 A" 1203 1203 0.74      
18 A" 1064 1064 2.84      
19 A" 817 817 0.19      
20 A" 202 202 191.25      
21 A" 115 115 23.47      

Unscaled Zero Point Vibrational Energy (zpe) 15694.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15694.2 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 wB97X-D/CEP-121G
ABC
0.95275 0.07775 0.07392

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.009 -0.521 0.000
C2 0.000 0.627 0.000
Cl3 -1.737 -0.079 0.000
O4 2.314 0.131 0.000
H5 0.874 -1.143 0.895
H6 0.874 -1.143 -0.895
H7 0.087 1.237 0.897
H8 0.087 1.237 -0.897
H9 3.035 -0.523 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.52832.78101.45831.09821.09822.17872.17872.0255
C21.52831.87462.36622.16692.16691.08861.08863.2452
Cl32.78101.87464.05572.95722.95722.42132.42134.7918
O41.45832.36624.05572.12052.12052.64342.64340.9733
H51.09822.16692.95722.12051.79002.50663.08142.4197
H61.09822.16692.95722.12051.79003.08142.50662.4197
H72.17871.08862.42132.64342.50663.08141.79433.5486
H82.17871.08862.42132.64343.08142.50661.79433.5486
H92.02553.24524.79180.97332.41972.41973.54863.5486

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 109.198 C1 C2 H7 111.618
C1 C2 H8 111.618 C1 O4 H9 111.248
C2 C1 O4 104.777 C2 C1 H5 110.101
C2 C1 H6 110.101 Cl3 C2 H7 106.566
Cl3 C2 H8 106.566 O4 C1 H5 111.312
O4 C1 H6 111.312 H5 C1 H6 109.175
H7 C2 H8 111.002
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.121      
2 C -0.474      
3 Cl -0.046      
4 O -0.497      
5 H 0.163      
6 H 0.163      
7 H 0.228      
8 H 0.228      
9 H 0.358      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.247 -1.200 0.000 2.547
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.449 -5.668 0.000
y -5.668 -29.645 0.000
z 0.000 0.000 -30.808
Traceless
 xyz
x -2.223 -5.668 0.000
y -5.668 1.983 0.000
z 0.000 0.000 0.239
Polar
3z2-r20.479
x2-y2-2.804
xy-5.668
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.578 0.550 0.000
y 0.550 4.696 0.000
z 0.000 0.000 3.978


<r2> (average value of r2) Å2
<r2> 99.357
(<r2>)1/2 9.968