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All results from a given calculation for CH2FCH2OH (2-fluoroethanol)

using model chemistry: QCISD/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at QCISD/6-31G**
 hartrees
Energy at 0K-253.610052
Energy at 298.15K 
HF Energy-252.936604
Nuclear repulsion energy131.310361
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 QCISD/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3891 3663 28.15      
2 A 3192 3005 45.54      
3 A 3171 2985 32.22      
4 A 3126 2943 28.85      
5 A 3083 2902 45.80      
6 A 1567 1475 1.48      
7 A 1560 1469 0.97      
8 A 1487 1399 38.45      
9 A 1453 1368 31.10      
10 A 1425 1342 7.00      
11 A 1296 1220 8.07      
12 A 1257 1183 14.78      
13 A 1171 1102 5.35      
14 A 1138 1071 81.10      
15 A 1089 1025 52.94      
16 A 929 875 15.63      
17 A 897 844 34.57      
18 A 534 503 12.73      
19 A 443 417 137.03      
20 A 326 307 12.48      
21 A 171 161 11.82      

Unscaled Zero Point Vibrational Energy (zpe) 16603.1 cm-1
Scaled (by 0.9414) Zero Point Vibrational Energy (zpe) 15630.2 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 QCISD/6-31G**
ABC
0.51287 0.18921 0.15510

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.689 0.590 0.278
C2 -0.717 0.576 -0.276
O3 1.420 -0.532 -0.188
F4 -1.325 -0.613 0.159
H5 1.217 1.482 -0.062
H6 0.643 0.615 1.373
H7 -1.311 1.418 0.083
H8 -0.706 0.564 -1.367
H9 0.890 -1.304 0.039

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51121.41812.34831.09071.09622.17362.15641.9198
C21.51122.40901.40442.14632.13821.09141.09042.4934
O31.41812.40902.76802.02792.08703.36722.66620.9642
F42.34831.40442.76803.30092.61772.03242.02372.3230
H51.09072.14632.02793.30091.77182.53322.49842.8070
H61.09622.13822.08702.61771.77182.47613.05412.3499
H72.17361.09143.36722.03242.53322.47611.78803.5012
H82.15641.09042.66622.02372.49843.05411.78802.8304
H91.91982.49340.96422.32302.80702.34993.50122.8304

picture of 2-fluoroethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 107.250 C1 C2 H7 112.259
C1 C2 H8 110.929 C1 O3 H9 105.807
C2 C1 O3 110.607 C2 C1 H5 110.108
C2 C1 H6 109.146 O3 C1 H5 107.138
O3 C1 H6 111.569
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability