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

using model chemistry: PBEPBEultrafine/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/TZVP
 hartrees
Energy at 0K-614.324350
Energy at 298.15K-614.330095
HF Energy-614.324350
Nuclear repulsion energy157.984748
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 PBEPBEultrafine/TZVP
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' 3717 3674 29.17      
2 A' 3029 2995 15.12      
3 A' 2928 2895 40.06      
4 A' 1474 1457 2.24      
5 A' 1445 1428 3.49      
6 A' 1403 1387 0.32      
7 A' 1263 1249 0.36      
8 A' 1201 1188 43.57      
9 A' 1017 1006 76.11      
10 A' 998 987 29.44      
11 A' 745 737 64.85      
12 A' 376 372 2.38      
13 A' 239 236 10.33      
14 A" 3093 3058 7.03      
15 A" 2966 2933 35.27      
16 A" 1263 1249 0.29      
17 A" 1167 1153 0.13      
18 A" 1025 1014 2.38      
19 A" 788 779 0.12      
20 A" 188 186 109.25      
21 A" 117 116 29.35      

Unscaled Zero Point Vibrational Energy (zpe) 15221.8 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 15048.3 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 PBEPBEultrafine/TZVP
ABC
0.97212 0.08046 0.07649

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.978 -0.548 0.000
C2 0.000 0.614 0.000
Cl3 -1.703 -0.008 0.000
O4 2.285 0.038 0.000
H5 0.807 -1.172 0.896
H6 0.807 -1.172 -0.896
H7 0.122 1.233 0.896
H8 0.122 1.233 -0.896
H9 2.935 -0.685 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51902.73511.43241.10521.10522.16972.16971.9618
C21.51901.81272.35702.15512.15511.09591.09593.2097
Cl32.73511.81273.98852.90832.90832.38172.38174.6873
O41.43242.35703.98852.11012.11012.62892.62890.9716
H51.10522.15512.90832.11011.79162.50083.07652.3602
H61.10522.15512.90832.11011.79163.07652.50082.3602
H72.16971.09592.38172.62892.50083.07651.79213.5204
H82.16971.09592.38172.62893.07652.50081.79213.5204
H91.96183.20974.68730.97162.36022.36023.52043.5204

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 110.042 C1 C2 H7 111.116
C1 C2 H8 111.116 C1 O4 H9 107.846
C2 C1 O4 105.958 C2 C1 H5 109.406
C2 C1 H6 109.406 Cl3 C2 H7 107.360
Cl3 C2 H8 107.360 O4 C1 H5 111.866
O4 C1 H6 111.866 H5 C1 H6 108.290
H7 C2 H8 109.704
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.156      
2 C -0.204      
3 Cl -0.124      
4 O -0.353      
5 H 0.120      
6 H 0.120      
7 H 0.164      
8 H 0.164      
9 H 0.269      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.714 -1.059 0.000 2.014
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.504 -4.473 0.000
y -4.473 -30.301 0.000
z 0.000 0.000 -31.816
Traceless
 xyz
x -1.445 -4.473 0.000
y -4.473 1.859 0.000
z 0.000 0.000 -0.414
Polar
3z2-r2-0.827
x2-y2-2.202
xy-4.473
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.764 0.163 0.000
y 0.163 5.386 0.000
z 0.000 0.000 4.853


<r2> (average value of r2) Å2
<r2> 140.015
(<r2>)1/2 11.833