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

using model chemistry: HF/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/cc-pVDZ
 hartrees
Energy at 0K-613.015611
Energy at 298.15K-613.021728
HF Energy-613.015611
Nuclear repulsion energy159.594423
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 HF/cc-pVDZ
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' 4155 3773 79.04      
2 A' 3269 2968 20.06      
3 A' 3177 2885 43.80      
4 A' 1638 1487 1.66      
5 A' 1610 1462 9.39      
6 A' 1575 1430 2.05      
7 A' 1406 1277 3.86      
8 A' 1328 1205 94.50      
9 A' 1191 1081 97.81      
10 A' 1099 998 6.63      
11 A' 811 736 102.35      
12 A' 415 377 0.99      
13 A' 269 244 10.38      
14 A" 3341 3034 11.15      
15 A" 3221 2925 54.20      
16 A" 1405 1276 0.02      
17 A" 1304 1184 2.30      
18 A" 1139 1034 3.03      
19 A" 859 780 0.01      
20 A" 258 235 136.22      
21 A" 143 130 13.42      

Unscaled Zero Point Vibrational Energy (zpe) 16805.6 cm-1
Scaled (by 0.908) Zero Point Vibrational Energy (zpe) 15259.5 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 HF/cc-pVDZ
ABC
0.99229 0.08189 0.07786

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.981 -0.544 0.000
C2 0.000 0.609 0.000
Cl3 -1.690 -0.007 0.000
O4 2.257 0.033 0.000
H5 0.818 -1.165 0.885
H6 0.818 -1.165 -0.885
H7 0.120 1.223 0.887
H8 0.120 1.223 -0.887
H9 2.913 -0.648 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51392.72481.39981.09361.09362.15702.15701.9342
C21.51391.79882.32932.14412.14411.08571.08573.1723
Cl32.72481.79883.94712.90042.90042.36142.36144.6472
O41.39982.32933.94712.07092.07092.60242.60240.9451
H51.09362.14412.90042.07091.77082.48793.05472.3325
H61.09362.14412.90042.07091.77083.05472.48792.3325
H72.15701.08572.36142.60242.48793.05471.77383.4770
H82.15701.08572.36142.60243.05472.48791.77383.4770
H91.93423.17234.64720.94512.33252.33253.47703.4770

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 110.384 C1 C2 H7 111.077
C1 C2 H8 111.077 C1 O4 H9 109.624
C2 C1 O4 106.084 C2 C1 H5 109.577
C2 C1 H6 109.577 Cl3 C2 H7 107.304
Cl3 C2 H8 107.304 O4 C1 H5 111.726
O4 C1 H6 111.726 H5 C1 H6 108.124
H7 C2 H8 109.552
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.212      
2 C -0.055      
3 Cl -0.191      
4 O -0.365      
5 H 0.030      
6 H 0.030      
7 H 0.089      
8 H 0.089      
9 H 0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.026 -1.001 0.000 2.260
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.733 -4.339 0.000
y -4.339 -29.876 0.000
z 0.000 0.000 -31.315
Traceless
 xyz
x -2.138 -4.339 0.000
y -4.339 2.148 0.000
z 0.000 0.000 -0.011
Polar
3z2-r2-0.022
x2-y2-2.857
xy-4.339
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.610 0.252 0.000
y 0.252 4.458 0.000
z 0.000 0.000 3.911


<r2> (average value of r2) Å2
<r2> 137.762
(<r2>)1/2 11.737