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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/cc-pVTZ
 hartrees
Energy at 0K-614.337454
Energy at 298.15K-614.343183
HF Energy-614.337454
Nuclear repulsion energy158.425119
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/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' 3723 3698 29.49      
2 A' 3019 2998 15.71      
3 A' 2921 2901 39.61      
4 A' 1473 1462 2.14      
5 A' 1440 1430 2.97      
6 A' 1399 1390 1.98      
7 A' 1251 1243 1.62      
8 A' 1194 1185 37.64      
9 A' 1028 1021 76.93      
10 A' 997 990 27.49      
11 A' 751 745 58.52      
12 A' 377 374 2.19      
13 A' 236 234 8.52      
14 A" 3078 3056 7.36      
15 A" 2956 2936 34.57      
16 A" 1257 1248 0.14      
17 A" 1159 1151 0.18      
18 A" 1021 1014 2.23      
19 A" 777 772 0.33      
20 A" 184 183 94.92      
21 A" 113 112 23.46      

Unscaled Zero Point Vibrational Energy (zpe) 15176.7 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 15072.0 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/cc-pVTZ
ABC
0.97498 0.08097 0.07696

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/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 -1.180 0.894
H6 0.795 -1.180 -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
C11.51892.72671.42901.10451.10452.16872.16871.9573
C21.51891.80142.35492.15422.15421.09541.09543.2061
Cl32.72671.80143.97592.90042.90042.37312.37314.6741
O41.42902.35493.97592.10792.10792.62522.62520.9699
H51.10452.15422.90042.10791.78782.50133.07482.3568
H61.10452.15422.90042.10791.78783.07482.50132.3568
H72.16871.09542.37312.62522.50133.07481.78863.5154
H82.16871.09542.37312.62523.07482.50131.78863.5154
H91.95733.20614.67410.96992.35682.35683.51543.5154

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 110.122 C1 C2 H7 111.069
C1 C2 H8 111.069 C1 O4 H9 107.823
C2 C1 O4 105.999 C2 C1 H5 109.386
C2 C1 H6 109.386 Cl3 C2 H7 107.497
Cl3 C2 H8 107.497 O4 C1 H5 111.982
O4 C1 H6 111.982 H5 C1 H6 108.061
H7 C2 H8 109.456
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/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
  1.728 -0.933 0.000 1.964
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.139 -4.041 0.000
y -4.041 -30.127 0.000
z 0.000 0.000 -31.631
Traceless
 xyz
x -1.260 -4.041 0.000
y -4.041 1.758 0.000
z 0.000 0.000 -0.498
Polar
3z2-r2-0.996
x2-y2-2.012
xy-4.041
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.105 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> 139.161
(<r2>)1/2 11.797