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

using model chemistry: B2PLYP/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 B2PLYP/cc-pVDZ
 hartrees
Energy at 0K-614.338702
Energy at 298.15K-614.344603
HF Energy-614.139653
Nuclear repulsion energy158.610050
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-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' 3828 3666 37.60      
2 A' 3120 2988 16.05      
3 A' 3022 2894 40.72      
4 A' 1521 1457 1.85      
5 A' 1490 1427 4.38      
6 A' 1459 1397 2.09      
7 A' 1299 1244 2.66      
8 A' 1236 1184 54.78      
9 A' 1090 1044 86.41      
10 A' 1042 998 12.46      
11 A' 778 745 67.52      
12 A' 390 374 1.76      
13 A' 248 238 9.06      
14 A" 3191 3056 8.85      
15 A" 3067 2937 46.88      
16 A" 1301 1246 0.04      
17 A" 1204 1153 0.70      
18 A" 1056 1012 2.87      
19 A" 809 775 0.03      
20 A" 224 215 111.90      
21 A" 128 122 16.02      

Unscaled Zero Point Vibrational Energy (zpe) 15751.7 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 15085.4 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-pVDZ
ABC
0.97653 0.08116 0.07715

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.980 -0.553 0.000
C2 0.000 0.607 0.000
Cl3 -1.697 -0.003 0.000
O4 2.271 0.037 0.000
H5 0.805 -1.180 0.894
H6 0.805 -1.180 -0.894
H7 0.131 1.228 0.895
H8 0.131 1.228 -0.895
H9 2.919 -0.678 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51872.73271.41921.10571.10572.16652.16651.9430
C21.51871.80292.34142.15432.15431.09711.09713.1898
Cl32.73271.80293.96772.90582.90582.37832.37834.6649
O41.41922.34143.96772.10422.10422.60752.60750.9657
H51.10572.15432.90582.10421.78772.50053.07452.3490
H61.10572.15432.90582.10421.78773.07452.50052.3490
H72.16651.09712.37832.60752.50053.07451.79013.4944
H82.16651.09712.37832.60753.07452.50051.79013.4944
H91.94303.18984.66490.96572.34902.34903.49443.4944

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 110.417 C1 C2 H7 110.805
C1 C2 H8 110.805 C1 O4 H9 107.594
C2 C1 O4 105.635 C2 C1 H5 109.331
C2 C1 H6 109.331 Cl3 C2 H7 107.689
Cl3 C2 H8 107.689 O4 C1 H5 112.303
O4 C1 H6 112.303 H5 C1 H6 107.882
H7 C2 H8 109.330
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.142      
2 C -0.066      
3 Cl -0.146      
4 O -0.284      
5 H 0.024      
6 H 0.024      
7 H 0.077      
8 H 0.077      
9 H 0.151      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.825 -0.969 0.000 2.066
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.869 -4.040 0.000
y -4.040 -29.981 0.000
z 0.000 0.000 -31.387
Traceless
 xyz
x -1.185 -4.040 0.000
y -4.040 1.647 0.000
z 0.000 0.000 -0.462
Polar
3z2-r2-0.923
x2-y2-1.888
xy-4.040
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.932 0.180 0.000
y 0.180 4.707 0.000
z 0.000 0.000 4.087


<r2> (average value of r2) Å2
<r2> 138.737
(<r2>)1/2 11.779