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

using model chemistry: wB97X-D/CEP-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 wB97X-D/CEP-31G
 hartrees
Energy at 0K-45.153214
Energy at 298.15K-45.158986
HF Energy-45.153214
Nuclear repulsion energy68.551622
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-31G
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' 3800 3800 12.16      
2 A' 3163 3163 30.32      
3 A' 3066 3066 58.14      
4 A' 1541 1541 2.53      
5 A' 1509 1509 8.00      
6 A' 1455 1455 0.31      
7 A' 1317 1317 10.17      
8 A' 1232 1232 37.16      
9 A' 1043 1043 94.91      
10 A' 1040 1040 16.67      
11 A' 745 745 102.32      
12 A' 375 375 2.86      
13 A' 239 239 16.10      
14 A" 3256 3256 21.38      
15 A" 3130 3130 64.74      
16 A" 1304 1304 0.13      
17 A" 1200 1200 1.22      
18 A" 1059 1059 2.46      
19 A" 822 822 2.26      
20 A" 195 195 198.74      
21 A" 113 113 28.47      

Unscaled Zero Point Vibrational Energy (zpe) 15801.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15801.8 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-31G
ABC
0.94272 0.07747 0.07363

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.013 -0.528 0.000
C2 0.000 0.628 0.000
Cl3 -1.740 -0.077 0.000
O4 2.315 0.132 0.000
H5 0.881 -1.153 0.899
H6 0.881 -1.153 -0.899
H7 0.089 1.241 0.901
H8 0.089 1.241 -0.901
H9 3.045 -0.518 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.53682.78981.46041.10281.10282.18992.18992.0321
C21.53681.87762.36782.18022.18021.09381.09383.2535
Cl32.78981.87764.06112.97222.97222.42852.42854.8056
O41.46042.36784.06112.12562.12562.64522.64520.9775
H51.10282.18022.97222.12561.79862.52123.09812.4281
H61.10282.18022.97222.12561.79863.09812.52122.4281
H72.18991.09382.42852.64522.52123.09811.80213.5558
H82.18991.09382.42852.64523.09812.52121.80213.5558
H92.03213.25354.80560.97752.42812.42813.55583.5558

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 109.182 C1 C2 H7 111.599
C1 C2 H8 111.599 C1 O4 H9 111.394
C2 C1 O4 104.344 C2 C1 H5 110.291
C2 C1 H6 110.291 Cl3 C2 H7 106.635
Cl3 C2 H8 106.635 O4 C1 H5 111.289
O4 C1 H6 111.289 H5 C1 H6 109.265
H7 C2 H8 110.929
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.158      
2 C -0.343      
3 Cl -0.111      
4 O -0.470      
5 H 0.157      
6 H 0.157      
7 H 0.209      
8 H 0.209      
9 H 0.351      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.319 -1.271 0.000 2.644
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.785 -5.582 0.000
y -5.582 -29.448 0.000
z 0.000 0.000 -30.549
Traceless
 xyz
x -2.786 -5.582 0.000
y -5.582 2.219 0.000
z 0.000 0.000 0.567
Polar
3z2-r21.135
x2-y2-3.337
xy-5.582
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.386 0.665 0.000
y 0.665 4.136 0.000
z 0.000 0.000 3.120


<r2> (average value of r2) Å2
<r2> 99.711
(<r2>)1/2 9.986