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

using model chemistry: HF/SDD

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/SDD
 hartrees
Energy at 0K-612.916927
Energy at 298.15K-612.922957
HF Energy-612.916927
Nuclear repulsion energy156.703802
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/SDD
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' 4071 3665 46.48      
2 A' 3342 3009 20.40      
3 A' 3248 2925 46.36      
4 A' 1680 1512 2.25      
5 A' 1643 1479 9.38      
6 A' 1580 1422 2.14      
7 A' 1419 1278 11.75      
8 A' 1315 1184 62.06      
9 A' 1136 1023 138.08      
10 A' 1096 987 2.86      
11 A' 737 664 130.26      
12 A' 393 354 1.02      
13 A' 262 236 16.18      
14 A" 3432 3090 14.87      
15 A" 3303 2974 53.01      
16 A" 1427 1285 0.02      
17 A" 1309 1178 3.30      
18 A" 1146 1032 1.52      
19 A" 891 802 0.47      
20 A" 261 235 239.09      
21 A" 133 120 19.60      

Unscaled Zero Point Vibrational Energy (zpe) 16910.8 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 15226.5 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/SDD
ABC
0.96939 0.07864 0.07477

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.011 -0.502 0.000
C2 0.000 0.628 0.000
Cl3 -1.728 -0.103 0.000
O4 2.293 0.151 0.000
H5 0.892 -1.119 0.881
H6 0.892 -1.119 -0.881
H7 0.070 1.232 0.885
H8 0.070 1.232 -0.885
H9 3.038 -0.443 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51682.76831.43901.08231.08232.16242.16242.0280
C21.51681.87622.34262.15072.15071.07361.07363.2216
Cl32.76831.87624.02952.94522.94522.40792.40794.7785
O41.43902.34264.02952.08652.08652.62572.62570.9526
H51.08232.15072.94522.08651.76252.49043.05312.4167
H61.08232.15072.94522.08651.76253.05312.49042.4167
H72.16241.07362.40792.62572.49043.05311.77013.5210
H82.16241.07362.40792.62573.05312.49041.77013.5210
H92.02803.22164.77850.95262.41672.41673.52103.5210

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 108.887 C1 C2 H7 112.049
C1 C2 H8 112.049 C1 O4 H9 114.442
C2 C1 O4 104.816 C2 C1 H5 110.568
C2 C1 H6 110.568 Cl3 C2 H7 106.218
Cl3 C2 H8 106.218 O4 C1 H5 110.909
O4 C1 H6 110.909 H5 C1 H6 109.032
H7 C2 H8 111.054
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.057      
2 C -0.391      
3 Cl -0.169      
4 O -0.648      
5 H 0.183      
6 H 0.183      
7 H 0.248      
8 H 0.248      
9 H 0.405      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.483 -1.226 0.000 2.770
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.082 -5.911 0.000
y -5.911 -30.471 0.000
z 0.000 0.000 -31.473
Traceless
 xyz
x -3.110 -5.911 0.000
y -5.911 2.307 0.000
z 0.000 0.000 0.803
Polar
3z2-r21.606
x2-y2-3.611
xy-5.911
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.608 0.663 0.000
y 0.663 3.847 0.000
z 0.000 0.000 3.195


<r2> (average value of r2) Å2
<r2> 142.901
(<r2>)1/2 11.954