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

using model chemistry: B3LYPultrafine/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/3-21G
 hartrees
Energy at 0K-611.576513
Energy at 298.15K-611.582299
HF Energy-611.576513
Nuclear repulsion energy155.269108
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 B3LYPultrafine/3-21G
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' 3480 3358 0.42      
2 A' 3155 3044 6.45      
3 A' 3025 2919 27.59      
4 A' 1592 1536 2.04      
5 A' 1539 1485 6.05      
6 A' 1472 1421 1.23      
7 A' 1301 1255 0.11      
8 A' 1246 1202 52.36      
9 A' 1022 986 3.89      
10 A' 988 954 67.50      
11 A' 692 668 84.38      
12 A' 362 349 1.66      
13 A' 237 229 13.90      
14 A" 3230 3117 3.99      
15 A" 3061 2954 45.63      
16 A" 1339 1292 0.50      
17 A" 1198 1156 0.45      
18 A" 1040 1003 1.77      
19 A" 834 805 0.54      
20 A" 222 214 143.28      
21 A" 117 113 22.27      

Unscaled Zero Point Vibrational Energy (zpe) 15576.6 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 15029.8 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 B3LYPultrafine/3-21G
ABC
0.93959 0.07779 0.07388

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.027 -0.490 0.000
C2 0.000 0.633 0.000
Cl3 -1.736 -0.143 0.000
O4 2.303 0.222 0.000
H5 0.884 -1.114 0.892
H6 0.884 -1.114 -0.892
H7 0.063 1.240 0.899
H8 0.063 1.240 -0.899
H9 3.032 -0.456 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.52182.78481.46081.09781.09782.17472.17472.0048
C21.52181.90162.33952.15162.15161.08661.08663.2213
Cl32.78481.90164.05542.93322.93322.44112.44114.7778
O41.46082.33954.05542.14282.14282.61942.61940.9950
H51.09782.15162.93322.14281.78352.49303.06952.4164
H61.09782.15162.93322.14281.78353.06952.49302.4164
H72.17471.08662.44112.61942.49303.06951.79823.5348
H82.17471.08662.44112.61943.06952.49301.79823.5348
H92.00483.22134.77780.99502.41642.41643.53483.5348

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 108.358 C1 C2 H7 111.883
C1 C2 H8 111.883 C1 O4 H9 107.933
C2 C1 O4 103.306 C2 C1 H5 109.374
C2 C1 H6 109.374 Cl3 C2 H7 106.333
Cl3 C2 H8 106.333 O4 C1 H5 112.986
O4 C1 H6 112.986 H5 C1 H6 108.641
H7 C2 H8 111.678
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.135      
2 C -0.519      
3 Cl -0.071      
4 O -0.549      
5 H 0.199      
6 H 0.199      
7 H 0.265      
8 H 0.265      
9 H 0.346      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.492 -0.854 0.000 2.634
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.430 -4.898 0.000
y -4.898 -30.454 0.000
z 0.000 0.000 -31.376
Traceless
 xyz
x -1.515 -4.898 0.000
y -4.898 1.449 0.000
z 0.000 0.000 0.067
Polar
3z2-r20.133
x2-y2-1.976
xy-4.898
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.982 0.557 0.000
y 0.557 4.027 0.000
z 0.000 0.000 3.340


<r2> (average value of r2) Å2
<r2> 143.937
(<r2>)1/2 11.997