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

using model chemistry: HF/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/daug-cc-pVTZ
 hartrees
Energy at 0K-613.085214
Energy at 298.15K-613.091279
HF Energy-613.085214
Nuclear repulsion energy159.995570
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 HF/daug-cc-pVTZ
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' 4170 3772 79.90      
2 A' 3249 2939 19.46      
3 A' 3165 2863 38.75      
4 A' 1653 1495 2.57      
5 A' 1622 1467 7.03      
6 A' 1581 1430 2.81      
7 A' 1415 1280 3.16      
8 A' 1324 1198 80.26      
9 A' 1178 1065 109.41      
10 A' 1087 983 7.24      
11 A' 815 737 96.22      
12 A' 416 376 1.23      
13 A' 269 243 10.05      
14 A" 3311 2995 8.72      
15 A" 3199 2894 36.36      
16 A" 1417 1282 0.00      
17 A" 1316 1191 1.93      
18 A" 1152 1042 1.79      
19 A" 857 775 0.01      
20 A" 233 211 125.80      
21 A" 138 125 16.73      

Unscaled Zero Point Vibrational Energy (zpe) 16782.9 cm-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 15181.9 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 HF/daug-cc-pVTZ
ABC
0.99949 0.08216 0.07812

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.973 -0.547 0.000
C2 0.000 0.612 0.000
Cl3 -1.686 0.004 0.000
O4 2.257 0.012 0.000
H5 0.810 -1.161 0.879
H6 0.810 -1.161 -0.879
H7 0.120 1.220 0.880
H8 0.120 1.220 -0.880
H9 2.910 -0.663 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.51322.71491.40031.08441.08442.15022.15021.9409
C21.51321.79222.33502.13822.13821.07651.07653.1773
Cl32.71491.79223.94232.89102.89102.34882.34884.6440
O41.40032.33503.94232.05912.05912.60722.60720.9396
H51.08442.13822.89102.05911.75832.47863.03952.3303
H61.08442.13822.89102.05911.75833.03952.47862.3303
H72.15021.07652.34882.60722.47863.03951.76043.4790
H82.15021.07652.34882.60723.03952.47861.76043.4790
H91.94093.17734.64400.93962.33032.33033.47903.4790

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 110.154 C1 C2 H7 111.143
C1 C2 H8 111.143 C1 O4 H9 110.545
C2 C1 O4 106.475 C2 C1 H5 109.703
C2 C1 H6 109.703 Cl3 C2 H7 107.274
Cl3 C2 H8 107.274 O4 C1 H5 111.303
O4 C1 H6 111.303 H5 C1 H6 108.338
H7 C2 H8 109.703
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.364      
2 C -0.310      
3 Cl -0.582      
4 O -0.940      
5 H 0.585      
6 H 0.585      
7 H 0.437      
8 H 0.437      
9 H 0.152      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.881 -0.986 0.000 2.123
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.199 -4.446 0.000
y -4.446 -30.035 0.000
z 0.000 0.000 -31.564
Traceless
 xyz
x -2.400 -4.446 0.000
y -4.446 2.347 0.000
z 0.000 0.000 0.053
Polar
3z2-r20.106
x2-y2-3.164
xy-4.446
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.934 0.139 0.000
y 0.139 5.884 0.000
z 0.000 0.000 5.445


<r2> (average value of r2) Å2
<r2> 137.521
(<r2>)1/2 11.727