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

using model chemistry: HSEh1PBE/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 HSEh1PBE/cc-pVDZ
 hartrees
Energy at 0K-614.349359
Energy at 298.15K-614.355248
HF Energy-614.349359
Nuclear repulsion energy159.338257
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/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' 3853 3706 44.52      
2 A' 3111 2992 15.06      
3 A' 3006 2892 41.05      
4 A' 1503 1446 2.11      
5 A' 1474 1417 5.29      
6 A' 1448 1393 1.10      
7 A' 1289 1240 6.49      
8 A' 1228 1181 45.92      
9 A' 1114 1071 91.63      
10 A' 1046 1006 15.72      
11 A' 790 760 66.88      
12 A' 393 378 1.90      
13 A' 246 237 9.04      
14 A" 3182 3061 7.08      
15 A" 3050 2934 45.23      
16 A" 1290 1241 0.05      
17 A" 1194 1149 0.60      
18 A" 1046 1006 2.97      
19 A" 801 771 0.19      
20 A" 219 211 113.48      
21 A" 125 120 16.14      

Unscaled Zero Point Vibrational Energy (zpe) 15703.8 cm-1
Scaled (by 0.9619) Zero Point Vibrational Energy (zpe) 15105.4 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 HSEh1PBE/cc-pVDZ
ABC
0.98382 0.08198 0.07793

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.974 -0.554 0.000
C2 0.000 0.604 0.000
Cl3 -1.687 0.007 0.000
O4 2.260 0.023 0.000
H5 0.792 -1.182 0.893
H6 0.792 -1.182 -0.893
H7 0.135 1.227 0.894
H8 0.135 1.227 -0.894
H9 2.906 -0.693 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51322.71941.40951.10701.10702.16232.16231.9369
C21.51321.78992.33352.14822.14821.09791.09793.1821
Cl32.71941.78993.94712.89062.89062.36802.36804.6458
O41.40952.33353.94712.09872.09872.60122.60120.9640
H51.10702.14822.89062.09871.78682.49673.07072.3465
H61.10702.14822.89062.09871.78683.07072.49672.3465
H72.16231.09792.36802.60122.49673.07071.78853.4877
H82.16231.09792.36802.60123.07072.49671.78853.4877
H91.93693.18214.64580.96402.34652.34653.48773.4877

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 110.553 C1 C2 H7 110.805
C1 C2 H8 110.805 C1 O4 H9 107.908
C2 C1 O4 105.903 C2 C1 H5 109.160
C2 C1 H6 109.160 Cl3 C2 H7 107.752
Cl3 C2 H8 107.752 O4 C1 H5 112.466
O4 C1 H6 112.466 H5 C1 H6 107.618
H7 C2 H8 109.068
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.104      
2 C -0.113      
3 Cl -0.141      
4 O -0.275      
5 H 0.040      
6 H 0.040      
7 H 0.096      
8 H 0.096      
9 H 0.153      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.865 -0.961 0.000 2.098
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.477 -4.010 0.000
y -4.010 -29.690 0.000
z 0.000 0.000 -31.153
Traceless
 xyz
x -1.055 -4.010 0.000
y -4.010 1.625 0.000
z 0.000 0.000 -0.570
Polar
3z2-r2-1.140
x2-y2-1.787
xy-4.010
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.910 0.146 0.000
y 0.146 4.750 0.000
z 0.000 0.000 4.118


<r2> (average value of r2) Å2
<r2> 137.408
(<r2>)1/2 11.722