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

using model chemistry: PBEPBE/cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-614.263837
Energy at 298.15K-614.269575
HF Energy-614.263837
Nuclear repulsion energy157.974839
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-pVDZ
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' 3682 3661 25.51      
2 A' 3016 2999 16.14      
3 A' 2903 2887 45.61      
4 A' 1451 1442 1.90      
5 A' 1420 1412 3.33      
6 A' 1395 1387 1.64      
7 A' 1241 1234 5.79      
8 A' 1184 1177 38.34      
9 A' 1051 1045 79.37      
10 A' 1005 999 24.26      
11 A' 754 750 61.79      
12 A' 377 375 1.73      
13 A' 237 235 8.51      
14 A" 3084 3066 8.58      
15 A" 2941 2924 49.51      
16 A" 1241 1234 0.12      
17 A" 1146 1140 0.23      
18 A" 1005 999 2.87      
19 A" 778 773 0.29      
20 A" 193 192 96.33      
21 A" 115 115 22.41      

Unscaled Zero Point Vibrational Energy (zpe) 15108.4 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 15020.7 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-pVDZ
ABC
0.96745 0.08062 0.07663

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.984 -0.557 0.000
C2 0.000 0.607 0.000
Cl3 -1.702 0.001 0.000
O4 2.279 0.036 0.000
H5 0.800 -1.191 0.901
H6 0.800 -1.191 -0.901
H7 0.133 1.235 0.901
H8 0.133 1.235 -0.901
H9 2.927 -0.694 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.52342.74271.42461.11671.11672.17842.17841.9481
C21.52341.80632.34942.16402.16401.10661.10663.2029
Cl32.74271.80633.98102.91412.91412.38742.38744.6806
O41.42462.34943.98102.12222.12222.61842.61840.9761
H51.11672.16402.91412.12221.80102.51603.09462.3623
H61.11672.16402.91412.12221.80103.09462.51602.3623
H72.17841.10662.38742.61842.51603.09461.80253.5128
H82.17841.10662.38742.61843.09462.51601.80253.5128
H91.94813.20294.68060.97612.36232.36233.51283.5128

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 110.631 C1 C2 H7 110.857
C1 C2 H8 110.857 C1 O4 H9 106.997
C2 C1 O4 105.633 C2 C1 H5 109.131
C2 C1 H6 109.131 Cl3 C2 H7 107.656
Cl3 C2 H8 107.656 O4 C1 H5 112.689
O4 C1 H6 112.689 H5 C1 H6 107.493
H7 C2 H8 109.069
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.098      
2 C -0.096      
3 Cl -0.131      
4 O -0.242      
5 H 0.029      
6 H 0.029      
7 H 0.083      
8 H 0.083      
9 H 0.146      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.848 -0.911 0.000 2.060
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.234 -3.885 0.000
y -3.885 -29.885 0.000
z 0.000 0.000 -31.320
Traceless
 xyz
x -0.632 -3.885 0.000
y -3.885 1.392 0.000
z 0.000 0.000 -0.761
Polar
3z2-r2-1.522
x2-y2-1.349
xy-3.885
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.237 0.114 0.000
y 0.114 4.943 0.000
z 0.000 0.000 4.255


<r2> (average value of r2) Å2
<r2> 139.411
(<r2>)1/2 11.807