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

using model chemistry: BLYP/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-614.660422
Energy at 298.15K-614.666098
HF Energy-614.660422
Nuclear repulsion energy156.953265
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 BLYP/aug-cc-pVTZ
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' 3681 3669 30.68      
2 A' 3020 3009 13.87      
3 A' 2931 2921 34.62      
4 A' 1484 1479 2.33      
5 A' 1454 1449 2.32      
6 A' 1393 1388 2.62      
7 A' 1253 1249 1.38      
8 A' 1192 1188 39.40      
9 A' 977 974 2.04      
10 A' 968 965 102.13      
11 A' 709 707 66.01      
12 A' 366 365 1.71      
13 A' 238 237 9.03      
14 A" 3077 3066 5.75      
15 A" 2965 2954 26.72      
16 A" 1263 1258 0.12      
17 A" 1160 1156 0.18      
18 A" 1021 1017 1.35      
19 A" 779 776 0.32      
20 A" 183 182 90.34      
21 A" 105 105 24.91      

Unscaled Zero Point Vibrational Energy (zpe) 15108.0 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 15056.6 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 BLYP/aug-cc-pVTZ
ABC
0.96725 0.07913 0.07525

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.986 -0.547 0.000
C2 0.000 0.617 0.000
Cl3 -1.718 -0.017 0.000
O4 2.305 0.050 0.000
H5 0.832 -1.169 0.894
H6 0.832 -1.169 -0.894
H7 0.110 1.234 0.894
H8 0.110 1.234 -0.894
H9 2.965 -0.663 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.52572.75521.44721.09981.09982.17692.17691.9823
C21.52571.83122.37362.16382.16381.09171.09173.2296
Cl32.75521.83124.02302.93702.93702.38852.38854.7270
O41.44722.37364.02302.11022.11022.64962.64960.9715
H51.09982.16382.93702.11021.78722.50943.08102.3674
H61.09982.16382.93702.11021.78723.08102.50942.3674
H72.17691.09172.38852.64962.50943.08101.78823.5427
H82.17691.09172.38852.64963.08102.50941.78823.5427
H91.98233.22964.72700.97152.36742.36743.54273.5427

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 109.992 C1 C2 H7 111.474
C1 C2 H8 111.474 C1 O4 H9 108.478
C2 C1 O4 105.932 C2 C1 H5 109.946
C2 C1 H6 109.946 Cl3 C2 H7 106.865
Cl3 C2 H8 106.865 O4 C1 H5 111.157
O4 C1 H6 111.157 H5 C1 H6 108.683
H7 C2 H8 109.964
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.010      
2 C -0.140      
3 Cl -0.270      
4 O -0.450      
5 H 0.198      
6 H 0.198      
7 H 0.181      
8 H 0.181      
9 H 0.111      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.636 -0.941 0.000 1.888
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.541 -4.313 0.000
y -4.313 -30.771 0.000
z 0.000 0.000 -32.238
Traceless
 xyz
x -2.037 -4.313 0.000
y -4.313 2.119 0.000
z 0.000 0.000 -0.082
Polar
3z2-r2-0.163
x2-y2-2.771
xy-4.313
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.284 0.104 0.000
y 0.104 6.754 0.000
z 0.000 0.000 6.206


<r2> (average value of r2) Å2
<r2> 142.308
(<r2>)1/2 11.929