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

using model chemistry: BLYP/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 BLYP/cc-pVTZ
 hartrees
Energy at 0K-614.654447
Energy at 298.15K-614.660136
HF Energy-614.654447
Nuclear repulsion energy157.061737
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 BLYP/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' 3684 3673 24.55      
2 A' 3020 3011 16.02      
3 A' 2923 2914 39.16      
4 A' 1489 1485 1.58      
5 A' 1456 1452 2.25      
6 A' 1403 1399 2.43      
7 A' 1257 1253 0.78      
8 A' 1195 1192 45.26      
9 A' 985 983 29.30      
10 A' 973 970 68.63      
11 A' 712 709 64.25      
12 A' 367 366 1.53      
13 A' 238 237 8.82      
14 A" 3076 3067 8.81      
15 A" 2955 2946 36.33      
16 A" 1263 1260 0.10      
17 A" 1162 1159 0.25      
18 A" 1022 1019 2.04      
19 A" 783 781 0.24      
20 A" 182 181 94.54      
21 A" 110 109 23.13      

Unscaled Zero Point Vibrational Energy (zpe) 15126.6 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 15081.3 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 BLYP/cc-pVTZ
ABC
0.96844 0.07924 0.07535

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.990 -0.546 0.000
C2 0.000 0.615 0.000
Cl3 -1.717 -0.019 0.000
O4 2.301 0.056 0.000
H5 0.830 -1.170 0.893
H6 0.830 -1.170 -0.893
H7 0.111 1.232 0.894
H8 0.111 1.232 -0.894
H9 2.960 -0.657 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 O4 H5 H6 H7 H8 H9
C11.52582.75781.44311.10081.10082.17562.17561.9739
C21.52581.83032.36802.16182.16181.09181.09183.2223
Cl32.75781.83034.01892.93472.93472.38892.38894.7210
O41.44312.36804.01892.11272.11272.64142.64140.9713
H51.10082.16182.93472.11271.78572.50763.07892.3659
H61.10082.16182.93472.11271.78573.07892.50762.3659
H72.17561.09182.38892.64142.50763.07891.78743.5336
H82.17561.09182.38892.64143.07892.50761.78743.5336
H91.97393.22234.72100.97132.36592.36593.53363.5336

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 110.182 C1 C2 H7 111.352
C1 C2 H8 111.352 C1 O4 H9 108.087
C2 C1 O4 105.772 C2 C1 H5 109.718
C2 C1 H6 109.718 Cl3 C2 H7 106.942
Cl3 C2 H8 106.942 O4 C1 H5 111.599
O4 C1 H6 111.599 H5 C1 H6 108.406
H7 C2 H8 109.881
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.041      
2 C -0.094      
3 Cl -0.178      
4 O -0.331      
5 H 0.064      
6 H 0.064      
7 H 0.119      
8 H 0.119      
9 H 0.197      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.753 -0.920 0.000 1.979
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.566 -4.128 0.000
y -4.128 -30.451 0.000
z 0.000 0.000 -31.842
Traceless
 xyz
x -1.419 -4.128 0.000
y -4.128 1.753 0.000
z 0.000 0.000 -0.333
Polar
3z2-r2-0.667
x2-y2-2.115
xy-4.128
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.280 0.114 0.000
y 0.114 5.718 0.000
z 0.000 0.000 5.008


<r2> (average value of r2) Å2
<r2> 141.770
(<r2>)1/2 11.907