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

using model chemistry: PBEPBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-614.337442
Energy at 298.15K-614.343177
HF Energy-614.337442
Nuclear repulsion energy158.422381
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 PBEPBE/cc-pVTZ
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' 3726 3700 29.51      
2 A' 3019 2998 15.74      
3 A' 2921 2901 39.51      
4 A' 1472 1462 2.16      
5 A' 1439 1429 2.93      
6 A' 1398 1388 2.09      
7 A' 1250 1241 2.04      
8 A' 1192 1184 37.03      
9 A' 1028 1021 77.68      
10 A' 997 990 26.95      
11 A' 751 745 58.42      
12 A' 377 374 2.19      
13 A' 236 234 8.49      
14 A" 3078 3056 7.38      
15 A" 2957 2936 34.51      
16 A" 1255 1246 0.14      
17 A" 1158 1150 0.19      
18 A" 1019 1012 2.23      
19 A" 776 770 0.32      
20 A" 190 189 98.03      
21 A" 112 112 20.34      

Unscaled Zero Point Vibrational Energy (zpe) 15173.9 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 15069.2 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 PBEPBE/cc-pVTZ
ABC
0.97484 0.08097 0.07696

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.972 -0.555 0.000
C2 0.000 0.612 0.000
Cl3 -1.696 0.006 0.000
O4 2.280 0.021 0.000
H5 0.795 -1.179 0.894
H6 0.795 -1.179 -0.894
H7 0.128 1.231 0.894
H8 0.128 1.231 -0.894
H9 2.924 -0.704 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51902.72671.42891.10451.10452.16872.16871.9574
C21.51901.80152.35492.15402.15401.09541.09543.2063
Cl32.72671.80153.97592.89992.89992.37332.37334.6742
O41.42892.35493.97592.10802.10802.62522.62520.9699
H51.10452.15402.89992.10801.78792.50103.07462.3572
H61.10452.15402.89992.10801.78793.07462.50102.3572
H72.16871.09542.37332.62522.50103.07461.78873.5155
H82.16871.09542.37332.62523.07462.50101.78873.5155
H91.95743.20634.67420.96992.35722.35723.51553.5155

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 110.110 C1 C2 H7 111.064
C1 C2 H8 111.064 C1 O4 H9 107.834
C2 C1 O4 105.999 C2 C1 H5 109.366
C2 C1 H6 109.366 Cl3 C2 H7 107.503
Cl3 C2 H8 107.503 O4 C1 H5 111.995
O4 C1 H6 111.995 H5 C1 H6 108.072
H7 C2 H8 109.468
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.015      
2 C -0.109      
3 Cl -0.165      
4 O -0.310      
5 H 0.065      
6 H 0.065      
7 H 0.120      
8 H 0.120      
9 H 0.198      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.729 -0.932 0.000 1.964
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.138 -4.040 0.000
y -4.040 -30.128 0.000
z 0.000 0.000 -31.631
Traceless
 xyz
x -1.259 -4.040 0.000
y -4.040 1.756 0.000
z 0.000 0.000 -0.497
Polar
3z2-r2-0.995
x2-y2-2.010
xy-4.040
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.106 0.069 0.000
y 0.069 5.721 0.000
z 0.000 0.000 5.016


<r2> (average value of r2) Å2
<r2> 139.162
(<r2>)1/2 11.797