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

using model chemistry: B2PLYP/aug-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 B2PLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-614.372956
Energy at 298.15K-614.378846
HF Energy-614.160152
Nuclear repulsion energy158.274206
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 B2PLYP/aug-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' 3842 3842 44.02      
2 A' 3122 3122 14.04      
3 A' 3046 3046 32.67      
4 A' 1514 1514 2.16      
5 A' 1483 1483 4.55      
6 A' 1436 1436 2.36      
7 A' 1290 1290 2.00      
8 A' 1231 1231 41.07      
9 A' 1055 1055 107.47      
10 A' 1035 1035 0.80      
11 A' 766 766 67.76      
12 A' 388 388 1.95      
13 A' 249 249 9.41      
14 A" 3194 3194 4.87      
15 A" 3096 3096 25.04      
16 A" 1297 1297 0.09      
17 A" 1199 1199 0.31      
18 A" 1054 1054 1.40      
19 A" 800 800 0.09      
20 A" 233 233 106.57      
21 A" 119 119 17.71      

Unscaled Zero Point Vibrational Energy (zpe) 15723.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15723.7 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 B2PLYP/aug-cc-pVDZ
ABC
0.97101 0.08085 0.07683

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.974 -0.550 0.000
C2 0.000 0.616 0.000
Cl3 -1.699 -0.009 0.000
O4 2.279 0.038 0.000
H5 0.813 -1.170 0.895
H6 0.813 -1.170 -0.895
H7 0.120 1.231 0.897
H8 0.120 1.231 -0.897
H9 2.936 -0.667 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51892.72671.43161.10071.10072.16902.16901.9660
C21.51891.81032.35152.15682.15681.09401.09403.2045
Cl32.72671.81033.97842.90842.90842.37742.37744.6816
O41.43162.35153.97842.09972.09972.62502.62500.9638
H51.10072.15682.90842.09971.79022.49923.07512.3581
H61.10072.15682.90842.09971.79023.07512.49922.3581
H72.16901.09402.37742.62502.49923.07511.79303.5128
H82.16901.09402.37742.62503.07512.49921.79303.5128
H91.96603.20454.68160.96382.35812.35813.51283.5128

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 109.668 C1 C2 H7 111.179
C1 C2 H8 111.179 C1 O4 H9 108.742
C2 C1 O4 105.649 C2 C1 H5 109.808
C2 C1 H6 109.808 Cl3 C2 H7 107.301
Cl3 C2 H8 107.301 O4 C1 H5 111.357
O4 C1 H6 111.357 H5 C1 H6 108.824
H7 C2 H8 110.060
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.091      
2 C 0.113      
3 Cl -0.075      
4 O -0.481      
5 H -0.253      
6 H -0.253      
7 H -0.114      
8 H -0.114      
9 H 0.087      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.678 -0.973 0.000 1.940
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.457 -4.332 0.000
y -4.332 -30.633 0.000
z 0.000 0.000 -32.135
Traceless
 xyz
x -2.073 -4.332 0.000
y -4.332 2.163 0.000
z 0.000 0.000 -0.090
Polar
3z2-r2-0.180
x2-y2-2.824
xy-4.332
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.623 0.140 0.000
y 0.140 6.285 0.000
z 0.000 0.000 5.768


<r2> (average value of r2) Å2
<r2> 139.849
(<r2>)1/2 11.826