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

using model chemistry: HSEh1PBE/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 HSEh1PBE/TZVP
 hartrees
Energy at 0K-614.404880
Energy at 298.15K-614.410759
HF Energy-614.404880
Nuclear repulsion energy159.394953
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/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' 3883 3728 45.69      
2 A' 3118 2994 14.57      
3 A' 3021 2901 37.33      
4 A' 1525 1464 2.71      
5 A' 1493 1434 4.78      
6 A' 1457 1399 0.24      
7 A' 1308 1256 0.31      
8 A' 1238 1189 49.54      
9 A' 1087 1044 98.80      
10 A' 1037 996 13.95      
11 A' 784 753 70.03      
12 A' 393 377 2.50      
13 A' 248 238 10.68      
14 A" 3185 3058 6.11      
15 A" 3063 2941 33.69      
16 A" 1309 1257 0.13      
17 A" 1214 1165 0.49      
18 A" 1064 1022 2.45      
19 A" 809 777 0.06      
20 A" 206 198 126.81      
21 A" 125 120 22.53      

Unscaled Zero Point Vibrational Energy (zpe) 15783.9 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 15154.2 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 HSEh1PBE/TZVP
ABC
0.98843 0.08188 0.07784

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.970 -0.546 0.000
C2 0.000 0.611 0.000
Cl3 -1.688 -0.001 0.000
O4 2.264 0.024 0.000
H5 0.797 -1.166 0.889
H6 0.797 -1.166 -0.889
H7 0.126 1.225 0.889
H8 0.126 1.225 -0.889
H9 2.913 -0.684 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.50982.71301.41461.09681.09682.15402.15401.9479
C21.50981.79512.33932.14012.14011.08801.08803.1875
Cl32.71301.79513.95232.88442.88442.36302.36304.6510
O41.41462.33933.95232.08752.08752.60872.60870.9597
H51.09682.14012.88442.08751.77702.48303.05372.3450
H61.09682.14012.88442.08751.77703.05372.48302.3450
H72.15401.08802.36302.60872.48303.05371.77793.4927
H82.15401.08802.36302.60873.05372.48301.77793.4927
H91.94793.18754.65100.95972.34502.34503.49273.4927

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 110.050 C1 C2 H7 110.992
C1 C2 H8 110.992 C1 O4 H9 108.741
C2 C1 O4 106.203 C2 C1 H5 109.358
C2 C1 H6 109.358 Cl3 C2 H7 107.548
Cl3 C2 H8 107.548 O4 C1 H5 111.830
O4 C1 H6 111.830 H5 C1 H6 108.218
H7 C2 H8 109.590
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.135      
2 C -0.182      
3 Cl -0.140      
4 O -0.379      
5 H 0.118      
6 H 0.118      
7 H 0.161      
8 H 0.161      
9 H 0.278      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.759 -1.089 0.000 2.069
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.485 -4.550 0.000
y -4.550 -29.995 0.000
z 0.000 0.000 -31.543
Traceless
 xyz
x -1.716 -4.550 0.000
y -4.550 2.019 0.000
z 0.000 0.000 -0.303
Polar
3z2-r2-0.605
x2-y2-2.490
xy-4.550
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.358 0.191 0.000
y 0.191 5.136 0.000
z 0.000 0.000 4.657


<r2> (average value of r2) Å2
<r2> 137.830
(<r2>)1/2 11.740