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

using model chemistry: HSEh1PBE/aug-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 HSEh1PBE/aug-cc-pVTZ
 hartrees
Energy at 0K-614.423503
Energy at 298.15K-614.429373
HF Energy-614.423503
Nuclear repulsion energy159.747414
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 HSEh1PBE/aug-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' 3882 3733 50.65      
2 A' 3106 2987 13.71      
3 A' 3019 2903 34.09      
4 A' 1519 1461 3.63      
5 A' 1487 1431 4.40      
6 A' 1447 1392 1.88      
7 A' 1295 1245 1.67      
8 A' 1231 1184 39.01      
9 A' 1089 1047 102.87      
10 A' 1035 995 12.83      
11 A' 787 757 63.32      
12 A' 393 378 2.43      
13 A' 246 237 8.96      
14 A" 3169 3048 4.41      
15 A" 3058 2941 25.75      
16 A" 1303 1253 0.09      
17 A" 1205 1159 0.43      
18 A" 1059 1018 1.62      
19 A" 796 766 0.29      
20 A" 209 201 106.40      
21 A" 119 115 18.48      

Unscaled Zero Point Vibrational Energy (zpe) 15726.3 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 15125.6 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 HSEh1PBE/aug-cc-pVTZ
ABC
0.99027 0.08230 0.07823

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.961 -0.553 0.000
C2 0.000 0.611 0.000
Cl3 -1.682 0.014 0.000
O4 2.261 0.002 0.000
H5 0.785 -1.171 0.887
H6 0.785 -1.171 -0.887
H7 0.131 1.226 0.888
H8 0.131 1.226 -0.888
H9 2.905 -0.708 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.50972.70291.41391.09551.09552.15412.15411.9499
C21.50971.78482.34162.14042.14041.08751.08753.1900
Cl32.70291.78483.94292.87732.87732.35452.35454.6429
O41.41392.34163.94292.08382.08382.61152.61150.9584
H51.09552.14042.87732.08381.77462.48453.05342.3438
H61.09552.14042.87732.08381.77463.05342.48452.3438
H72.15411.08752.35452.61152.48453.05341.77523.4953
H82.15411.08752.35452.61153.05342.48451.77523.4953
H91.94993.19004.64290.95842.34382.34383.49533.4953

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 109.975 C1 C2 H7 111.037
C1 C2 H8 111.037 C1 O4 H9 109.049
C2 C1 O4 106.388 C2 C1 H5 109.462
C2 C1 H6 109.462 Cl3 C2 H7 107.629
Cl3 C2 H8 107.629 O4 C1 H5 111.654
O4 C1 H6 111.654 H5 C1 H6 108.189
H7 C2 H8 109.412
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.108      
2 C -0.192      
3 Cl -0.287      
4 O -0.439      
5 H 0.235      
6 H 0.235      
7 H 0.221      
8 H 0.221      
9 H 0.113      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.667 -0.974 0.000 1.931
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.724 -4.245 0.000
y -4.245 -30.058 0.000
z 0.000 0.000 -31.630
Traceless
 xyz
x -1.879 -4.245 0.000
y -4.245 2.119 0.000
z 0.000 0.000 -0.239
Polar
3z2-r2-0.479
x2-y2-2.665
xy-4.245
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.512 0.073 0.000
y 0.073 6.339 0.000
z 0.000 0.000 5.829


<r2> (average value of r2) Å2
<r2> 137.367
(<r2>)1/2 11.720