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

using model chemistry: B2PLYP/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 B2PLYP/cc-pVTZ
 hartrees
Energy at 0K-614.462619
Energy at 298.15K-614.468501
HF Energy-614.209784
Nuclear repulsion energy159.187477
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 B2PLYP/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' 3854 3698 42.62      
2 A' 3118 2991 14.96      
3 A' 3032 2909 34.84      
4 A' 1542 1480 2.15      
5 A' 1508 1447 3.65      
6 A' 1462 1402 2.24      
7 A' 1306 1253 0.68      
8 A' 1239 1189 48.59      
9 A' 1068 1025 91.13      
10 A' 1033 991 13.03      
11 A' 775 743 64.91      
12 A' 390 374 2.04      
13 A' 248 238 8.97      
14 A" 3181 3052 6.73      
15 A" 3074 2949 31.36      
16 A" 1314 1261 0.06      
17 A" 1215 1166 0.55      
18 A" 1068 1025 2.21      
19 A" 809 776 0.08      
20 A" 213 204 108.48      
21 A" 123 118 18.07      

Unscaled Zero Point Vibrational Energy (zpe) 15786.1 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 15145.2 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 B2PLYP/cc-pVTZ
ABC
0.98632 0.08163 0.07759

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.969 -0.551 0.000
C2 0.000 0.610 0.000
Cl3 -1.690 0.001 0.000
O4 2.269 0.026 0.000
H5 0.801 -1.168 0.886
H6 0.801 -1.168 -0.886
H7 0.126 1.222 0.887
H8 0.126 1.222 -0.887
H9 2.917 -0.681 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51322.71641.42181.09231.09232.15462.15461.9523
C21.51321.79712.34262.14222.14221.08451.08453.1906
Cl32.71641.79713.95912.89072.89072.36212.36214.6580
O41.42182.34263.95912.08932.08932.60872.60870.9600
H51.09232.14222.89072.08931.77142.48373.05112.3455
H61.09232.14222.89072.08931.77143.05112.48372.3455
H72.15461.08452.36212.60872.48373.05111.77303.4927
H82.15461.08452.36212.60873.05112.48371.77303.4927
H91.95233.19064.65800.96002.34552.34553.49273.4927

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 109.997 C1 C2 H7 111.007
C1 C2 H8 111.007 C1 O4 H9 108.550
C2 C1 O4 105.868 C2 C1 H5 109.549
C2 C1 H6 109.549 Cl3 C2 H7 107.525
Cl3 C2 H8 107.525 O4 C1 H5 111.740
O4 C1 H6 111.740 H5 C1 H6 108.356
H7 C2 H8 109.657
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.011      
2 C -0.128      
3 Cl -0.178      
4 O -0.345      
5 H 0.080      
6 H 0.080      
7 H 0.137      
8 H 0.137      
9 H 0.209      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.723 -0.977 0.000 1.981
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.519 -4.155 0.000
y -4.155 -30.149 0.000
z 0.000 0.000 -31.617
Traceless
 xyz
x -1.636 -4.155 0.000
y -4.155 1.919 0.000
z 0.000 0.000 -0.282
Polar
3z2-r2-0.565
x2-y2-2.370
xy-4.155
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.748 0.132 0.000
y 0.132 5.444 0.000
z 0.000 0.000 4.799


<r2> (average value of r2) Å2
<r2> 138.229
(<r2>)1/2 11.757