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

using model chemistry: B2PLYP=FULL/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B2PLYP=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-254.095933
Energy at 298.15K 
HF Energy-253.839211
Nuclear repulsion energy131.785684
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=FULL/6-31G(2df,p)
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 3839 3839 33.36 45.26 0.23 0.37
2 A 3135 3135 40.78 44.99 0.71 0.83
3 A 3123 3123 26.88 77.69 0.39 0.56
4 A 3073 3073 28.02 95.41 0.13 0.24
5 A 3030 3030 42.47 98.52 0.19 0.33
6 A 1524 1524 2.52 4.21 0.73 0.84
7 A 1517 1517 2.01 10.58 0.74 0.85
8 A 1453 1453 34.91 4.04 0.56 0.72
9 A 1429 1429 25.31 3.64 0.73 0.85
10 A 1402 1402 2.17 7.01 0.75 0.86
11 A 1286 1286 7.26 8.75 0.71 0.83
12 A 1243 1243 16.37 5.81 0.75 0.86
13 A 1153 1153 11.06 2.20 0.21 0.35
14 A 1118 1118 80.63 3.67 0.74 0.85
15 A 1078 1078 55.83 1.44 0.58 0.74
16 A 912 912 13.89 6.21 0.30 0.46
17 A 883 883 27.68 4.23 0.39 0.56
18 A 527 527 7.97 0.90 0.73 0.85
19 A 427 427 114.79 2.09 0.75 0.85
20 A 321 321 9.14 0.22 0.51 0.67
21 A 168 168 10.29 0.03 0.38 0.55

Unscaled Zero Point Vibrational Energy (zpe) 16319.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16319.2 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 B2PLYP=FULL/6-31G(2df,p)
ABC
0.51883 0.19018 0.15590

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.689 0.590 0.270
C2 -0.722 0.567 -0.271
O3 1.419 -0.530 -0.183
F4 -1.318 -0.610 0.159
H5 1.207 1.483 -0.085
H6 0.652 0.632 1.367
H7 -1.312 1.412 0.093
H8 -0.718 0.562 -1.364
H9 0.882 -1.299 0.030

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51171.41122.34061.09221.09822.17102.15601.9133
C21.51172.40741.38702.14422.13911.09341.09272.4787
O31.41122.40742.75932.02672.08323.36272.67420.9620
F42.34061.38702.75933.28882.62312.02342.01332.3085
H51.09222.14422.02673.28881.77202.52652.48762.8034
H61.09822.13912.08322.62311.77202.46803.05552.3592
H72.17101.09343.36272.02342.52652.46801.78823.4882
H82.15601.09272.67422.01332.48763.05551.78822.8222
H91.91332.47870.96202.30852.80342.35923.48822.8222

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 107.622 C1 C2 H7 111.889
C1 C2 H8 110.722 C1 O3 H9 105.900
C2 C1 O3 110.851 C2 C1 H5 109.820
C2 C1 H6 109.064 O3 C1 H5 107.425
O3 C1 H6 111.621
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability