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

using model chemistry: PBE1PBE/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 PBE1PBE/aug-cc-pVTZ
 hartrees
Energy at 0K-614.392664
Energy at 298.15K-614.398537
HF Energy-614.392664
Nuclear repulsion energy159.798894
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 PBE1PBE/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' 3889 3739 51.36      
2 A' 3105 2985 13.53      
3 A' 3018 2902 33.91      
4 A' 1518 1460 3.66      
5 A' 1486 1429 4.51      
6 A' 1447 1391 1.81      
7 A' 1294 1244 1.86      
8 A' 1231 1184 38.51      
9 A' 1094 1051 102.31      
10 A' 1036 996 13.16      
11 A' 791 761 62.66      
12 A' 393 378 2.49      
13 A' 246 236 8.93      
14 A" 3168 3046 4.22      
15 A" 3058 2941 25.44      
16 A" 1302 1252 0.09      
17 A" 1205 1158 0.43      
18 A" 1058 1017 1.63      
19 A" 796 765 0.30      
20 A" 211 203 106.99      
21 A" 120 115 17.92      

Unscaled Zero Point Vibrational Energy (zpe) 15732.1 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 15126.4 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 PBE1PBE/aug-cc-pVTZ
ABC
0.99012 0.08237 0.07829

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.960 -0.554 0.000
C2 0.000 0.611 0.000
Cl3 -1.681 0.016 0.000
O4 2.260 -0.000 0.000
H5 0.784 -1.172 0.888
H6 0.784 -1.172 -0.888
H7 0.132 1.226 0.888
H8 0.132 1.226 -0.888
H9 2.902 -0.712 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.50992.70181.41311.09591.09592.15452.15451.9485
C21.50991.78342.34142.14052.14051.08791.08793.1896
Cl32.70181.78343.94122.87612.87612.35382.35384.6405
O41.41312.34143.94122.08372.08372.61152.61150.9584
H51.09592.14052.87612.08371.77532.48473.05392.3428
H61.09592.14052.87612.08371.77533.05392.48472.3428
H72.15451.08792.35382.61152.48473.05391.77583.4951
H82.15451.08792.35382.61153.05392.48471.77583.4951
H91.94853.18964.64050.95842.34282.34283.49513.4951

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 109.973 C1 C2 H7 111.023
C1 C2 H8 111.023 C1 O4 H9 108.982
C2 C1 O4 106.407 C2 C1 H5 109.432
C2 C1 H6 109.432 Cl3 C2 H7 107.647
Cl3 C2 H8 107.647 O4 C1 H5 111.674
O4 C1 H6 111.674 H5 C1 H6 108.187
H7 C2 H8 109.409
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.144      
2 C -0.230      
3 Cl -0.286      
4 O -0.429      
5 H 0.249      
6 H 0.249      
7 H 0.238      
8 H 0.238      
9 H 0.114      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.667 -0.975 0.000 1.932
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.711 -4.241 0.000
y -4.241 -30.031 0.000
z 0.000 0.000 -31.615
Traceless
 xyz
x -1.889 -4.241 0.000
y -4.241 2.132 0.000
z 0.000 0.000 -0.244
Polar
3z2-r2-0.488
x2-y2-2.681
xy-4.241
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.494 0.072 0.000
y 0.072 6.334 0.000
z 0.000 0.000 5.825


<r2> (average value of r2) Å2
<r2> 137.263
(<r2>)1/2 11.716