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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-614.683846
Energy at 298.15K-614.689708
HF Energy-614.683846
Nuclear repulsion energy158.001696
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 B3LYPultrafine/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' 3829 3715 43.76      
2 A' 3100 3008 14.01      
3 A' 3017 2928 34.43      
4 A' 1500 1456 2.34      
5 A' 1470 1427 4.48      
6 A' 1427 1385 2.35      
7 A' 1282 1244 2.67      
8 A' 1223 1187 41.55      
9 A' 1049 1018 102.90      
10 A' 1023 992 6.18      
11 A' 752 729 69.05      
12 A' 385 373 1.71      
13 A' 248 241 9.29      
14 A" 3169 3075 5.18      
15 A" 3062 2971 27.05      
16 A" 1289 1251 0.08      
17 A" 1191 1156 0.35      
18 A" 1043 1012 1.35      
19 A" 796 772 0.16      
20 A" 232 225 107.00      
21 A" 116 113 17.35      

Unscaled Zero Point Vibrational Energy (zpe) 15599.7 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 15138.0 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 B3LYPultrafine/aug-cc-pVDZ
ABC
0.97227 0.08042 0.07646

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.980 -0.547 0.000
C2 0.000 0.615 0.000
Cl3 -1.704 -0.012 0.000
O4 2.283 0.042 0.000
H5 0.822 -1.169 0.895
H6 0.822 -1.169 -0.895
H7 0.117 1.232 0.896
H8 0.117 1.232 -0.896
H9 2.945 -0.659 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.52032.73691.43001.10161.10162.17122.17121.9680
C21.52031.81602.35422.15882.15881.09431.09433.2089
Cl32.73691.81603.98782.91872.91872.38072.38074.6938
O41.43002.35423.98782.09862.09862.62962.62960.9641
H51.10162.15882.91872.09861.79012.50283.07782.3599
H61.10162.15882.91872.09861.79013.07782.50282.3599
H72.17121.09432.38072.62962.50283.07781.79233.5186
H82.17121.09432.38072.62963.07782.50281.79233.5186
H91.96803.20894.69380.96412.35992.35993.51863.5186

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 109.923 C1 C2 H7 111.243
C1 C2 H8 111.243 C1 O4 H9 109.022
C2 C1 O4 105.831 C2 C1 H5 109.823
C2 C1 H6 109.823 Cl3 C2 H7 107.153
Cl3 C2 H8 107.153 O4 C1 H5 111.322
O4 C1 H6 111.322 H5 C1 H6 108.692
H7 C2 H8 109.958
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.203      
2 C 0.293      
3 Cl -0.075      
4 O -0.431      
5 H -0.336      
6 H -0.336      
7 H -0.196      
8 H -0.196      
9 H 0.073      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.718 -0.953 0.000 1.965
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.288 -4.336 0.000
y -4.336 -30.533 0.000
z 0.000 0.000 -31.987
Traceless
 xyz
x -2.029 -4.336 0.000
y -4.336 2.105 0.000
z 0.000 0.000 -0.076
Polar
3z2-r2-0.152
x2-y2-2.755
xy-4.336
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.740 0.133 0.000
y 0.133 6.361 0.000
z 0.000 0.000 5.831


<r2> (average value of r2) Å2
<r2> 140.332
(<r2>)1/2 11.846