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

using model chemistry: B1B95/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G
 hartrees
Energy at 0K-614.531973
Energy at 298.15K-614.537823
HF Energy-614.531973
Nuclear repulsion energy156.961436
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 B1B95/6-31G
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' 3722 3550 12.39      
2 A' 3174 3027 8.89      
3 A' 3061 2919 29.81      
4 A' 1573 1500 2.44      
5 A' 1533 1462 6.52      
6 A' 1471 1402 1.10      
7 A' 1318 1257 1.47      
8 A' 1249 1191 40.15      
9 A' 1056 1008 7.23      
10 A' 1040 992 96.54      
11 A' 735 701 84.00      
12 A' 378 360 2.44      
13 A' 239 228 14.31      
14 A" 3255 3105 5.45      
15 A" 3113 2969 41.90      
16 A" 1328 1266 0.25      
17 A" 1211 1155 0.85      
18 A" 1068 1019 2.27      
19 A" 829 791 0.59      
20 A" 234 223 186.46      
21 A" 117 112 20.84      

Unscaled Zero Point Vibrational Energy (zpe) 15851.3 cm-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 15117.4 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 B1B95/6-31G
ABC
0.96755 0.07930 0.07539

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.005 -0.509 0.000
C2 0.000 0.617 0.000
Cl3 -1.720 -0.093 0.000
O4 2.286 0.153 0.000
H5 0.869 -1.134 0.889
H6 0.869 -1.134 -0.889
H7 0.085 1.230 0.892
H8 0.085 1.230 -0.892
H9 3.015 -0.491 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.50922.75641.44281.09481.09482.16012.16012.0100
C21.50921.86102.33312.14752.14751.08591.08593.2119
Cl32.75641.86104.01422.92882.92882.40982.40984.7514
O41.44282.33314.01422.11082.11082.60782.60780.9724
H51.09482.14752.92882.11081.77742.49073.06192.4094
H61.09482.14752.92882.11081.77743.06192.49072.4094
H72.16011.08592.40982.60782.49073.06191.78453.5127
H82.16011.08592.40982.60783.06192.49071.78453.5127
H92.01003.21194.75140.97242.40942.40943.51273.5127

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 109.302 C1 C2 H7 111.647
C1 C2 H8 111.647 C1 O4 H9 111.157
C2 C1 O4 104.412 C2 C1 H5 110.095
C2 C1 H6 110.095 Cl3 C2 H7 106.749
Cl3 C2 H8 106.749 O4 C1 H5 111.836
O4 C1 H6 111.836 H5 C1 H6 108.526
H7 C2 H8 110.499
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.047      
2 C -0.468      
3 Cl -0.047      
4 O -0.632      
5 H 0.173      
6 H 0.173      
7 H 0.233      
8 H 0.233      
9 H 0.382      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.244 -1.125 0.000 2.510
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.390 -5.339 0.000
y -5.339 -30.175 0.000
z 0.000 0.000 -31.256
Traceless
 xyz
x -1.675 -5.339 0.000
y -5.339 1.648 0.000
z 0.000 0.000 0.027
Polar
3z2-r20.054
x2-y2-2.215
xy-5.339
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.925 0.472 0.000
y 0.472 4.199 0.000
z 0.000 0.000 3.562


<r2> (average value of r2) Å2
<r2> 141.515
(<r2>)1/2 11.896