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

using model chemistry: B2PLYP/STO-3G

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/STO-3G
 hartrees
Energy at 0K-607.211187
Energy at 298.15K-607.216933
HF Energy-607.157872
Nuclear repulsion energy154.899715
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/STO-3G
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' 3798 3798 32.80      
2 A' 3391 3391 0.10      
3 A' 3302 3302 6.24      
4 A' 1701 1701 0.57      
5 A' 1655 1655 3.34      
6 A' 1623 1623 2.99      
7 A' 1446 1446 0.03      
8 A' 1345 1345 36.14      
9 A' 1172 1172 4.47      
10 A' 1089 1089 2.42      
11 A' 878 878 36.58      
12 A' 383 383 0.57      
13 A' 242 242 8.75      
14 A" 3514 3514 0.02      
15 A" 3407 3407 10.28      
16 A" 1391 1391 0.02      
17 A" 1255 1255 4.77      
18 A" 1118 1118 0.18      
19 A" 839 839 0.05      
20 A" 301 301 74.75      
21 A" 96 96 7.61      

Unscaled Zero Point Vibrational Energy (zpe) 16972.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16972.1 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/STO-3G
ABC
0.93422 0.07721 0.07334

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.998 -0.576 0.000
C2 0.000 0.626 0.000
Cl3 -1.736 0.020 0.000
O4 2.340 0.011 0.000
H5 0.808 -1.205 0.899
H6 0.808 -1.205 -0.899
H7 0.133 1.251 0.902
H8 0.133 1.251 -0.902
H9 2.924 -0.826 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.56232.79811.46521.11311.11312.21302.21301.9422
C21.56231.83902.41972.19422.19421.10471.10473.2646
Cl32.79811.83904.07642.96352.96352.41272.41274.7360
O41.46522.41974.07642.15232.15232.68742.68741.0204
H51.11312.19422.96352.15231.79712.54683.11882.3293
H61.11312.19422.96352.15231.79713.11882.54682.3293
H72.21301.10472.41272.68742.54683.11881.80343.5937
H82.21301.10472.41272.68743.11882.54681.80343.5937
H91.94223.26464.73601.02042.32932.32933.59373.5937

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 110.434 C1 C2 H7 110.981
C1 C2 H8 110.981 C1 O4 H9 101.264
C2 C1 O4 106.075 C2 C1 H5 109.043
C2 C1 H6 109.043 Cl3 C2 H7 107.448
Cl3 C2 H8 107.448 O4 C1 H5 112.472
O4 C1 H6 112.472 H5 C1 H6 107.659
H7 C2 H8 109.418
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.028      
2 C -0.083      
3 Cl -0.165      
4 O -0.243      
5 H 0.070      
6 H 0.070      
7 H 0.104      
8 H 0.104      
9 H 0.171      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.992 -0.737 0.000 2.124
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.140 -3.556 0.000
y -3.556 -27.400 0.000
z 0.000 0.000 -28.900
Traceless
 xyz
x -3.990 -3.556 0.000
y -3.556 3.120 0.000
z 0.000 0.000 0.870
Polar
3z2-r21.739
x2-y2-4.740
xy-3.556
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.238 0.160 0.000
y 0.160 2.135 0.000
z 0.000 0.000 1.666


<r2> (average value of r2) Å2
<r2> 143.637
(<r2>)1/2 11.985