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

using model chemistry: HSEh1PBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31G**
 hartrees
Energy at 0K-614.326001
Energy at 298.15K-614.331897
HF Energy-614.326001
Nuclear repulsion energy159.480715
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 HSEh1PBE/6-31G**
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' 3896 3718 34.00      
2 A' 3127 2984 15.28      
3 A' 3021 2883 40.19      
4 A' 1541 1470 2.72      
5 A' 1504 1435 5.34      
6 A' 1469 1402 2.36      
7 A' 1314 1254 0.99      
8 A' 1242 1185 56.08      
9 A' 1118 1067 86.11      
10 A' 1041 994 20.42      
11 A' 794 758 70.63      
12 A' 395 377 2.07      
13 A' 249 238 10.00      
14 A" 3197 3051 7.23      
15 A" 3064 2924 45.42      
16 A" 1311 1251 0.09      
17 A" 1218 1162 0.74      
18 A" 1074 1025 3.44      
19 A" 807 770 0.12      
20 A" 217 207 128.53      
21 A" 128 122 17.93      

Unscaled Zero Point Vibrational Energy (zpe) 15863.8 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 15138.8 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 HSEh1PBE/6-31G**
ABC
0.98736 0.08203 0.07797

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.972 -0.557 0.000
C2 0.000 0.605 0.000
Cl3 -1.687 0.011 0.000
O4 2.260 0.017 0.000
H5 0.791 -1.180 0.888
H6 0.791 -1.180 -0.888
H7 0.138 1.222 0.889
H8 0.138 1.222 -0.889
H9 2.905 -0.696 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51482.71811.41021.10011.10012.15652.15651.9390
C21.51481.78832.33542.14552.14551.09091.09093.1836
Cl32.71811.78833.94652.88922.88922.36382.36384.6462
O41.41022.33543.94652.09232.09232.59732.59730.9615
H51.10012.14552.88922.09231.77692.48953.05892.3439
H61.10012.14552.88922.09231.77693.05892.48952.3439
H72.15651.09092.36382.59732.48953.05891.77803.4826
H82.15651.09092.36382.59733.05892.48951.77803.4826
H91.93903.18364.64620.96152.34392.34393.48263.4826

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 110.478 C1 C2 H7 110.651
C1 C2 H8 110.651 C1 O4 H9 108.188
C2 C1 O4 105.900 C2 C1 H5 109.239
C2 C1 H6 109.239 Cl3 C2 H7 107.906
Cl3 C2 H8 107.906 O4 C1 H5 112.336
O4 C1 H6 112.336 H5 C1 H6 107.732
H7 C2 H8 109.160
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.014      
2 C -0.361      
3 Cl -0.073      
4 O -0.549      
5 H 0.128      
6 H 0.128      
7 H 0.192      
8 H 0.192      
9 H 0.328      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.917 -1.007 0.000 2.166
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.750 -4.272 0.000
y -4.272 -29.572 0.000
z 0.000 0.000 -31.214
Traceless
 xyz
x -1.357 -4.272 0.000
y -4.272 1.910 0.000
z 0.000 0.000 -0.553
Polar
3z2-r2-1.105
x2-y2-2.178
xy-4.272
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.808 0.152 0.000
y 0.152 4.575 0.000
z 0.000 0.000 4.076


<r2> (average value of r2) Å2
<r2> 137.358
(<r2>)1/2 11.720