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

using model chemistry: MP2=FULL/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 MP2=FULL/6-31G
 hartrees
Energy at 0K-253.265859
Energy at 298.15K 
HF Energy-252.833512
Nuclear repulsion energy128.191752
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 MP2=FULL/6-31G
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 3637 3455 18.98 60.71 0.28 0.44
2 A 3191 3032 30.84 47.34 0.74 0.85
3 A 3165 3007 20.39 75.78 0.44 0.61
4 A 3115 2959 21.07 101.51 0.14 0.25
5 A 3072 2919 33.74 96.47 0.18 0.30
6 A 1577 1499 1.77 11.76 0.74 0.85
7 A 1571 1493 1.26 11.34 0.73 0.84
8 A 1450 1377 13.04 2.02 0.64 0.78
9 A 1448 1375 11.96 4.91 0.73 0.85
10 A 1403 1333 18.60 15.99 0.75 0.86
11 A 1267 1204 14.33 10.55 0.69 0.82
12 A 1230 1169 8.95 11.23 0.75 0.86
13 A 1144 1087 7.47 3.66 0.53 0.69
14 A 1076 1023 40.38 7.46 0.71 0.83
15 A 1012 962 37.47 1.64 0.55 0.71
16 A 892 848 25.55 8.13 0.36 0.53
17 A 865 822 44.10 7.42 0.24 0.39
18 A 513 487 14.61 1.90 0.75 0.86
19 A 438 416 195.91 5.47 0.74 0.85
20 A 319 303 13.49 0.31 0.56 0.72
21 A 158 150 16.34 0.07 0.59 0.75

Unscaled Zero Point Vibrational Energy (zpe) 16270.2 cm-1
Scaled (by 0.9501) Zero Point Vibrational Energy (zpe) 15458.3 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 MP2=FULL/6-31G
ABC
0.48562 0.18017 0.14784

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.683 0.606 0.301
C2 -0.714 0.603 -0.297
O3 1.459 -0.537 -0.195
F4 -1.367 -0.632 0.162
H5 1.238 1.495 -0.011
H6 0.618 0.591 1.399
H7 -1.327 1.443 0.044
H8 -0.683 0.557 -1.389
H9 0.974 -1.360 0.029

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51901.46822.39831.09441.10002.19262.17392.0059
C21.51902.45561.47012.16552.15641.09511.09382.6089
O31.46822.45562.85012.05262.12643.42682.68550.9813
F42.39831.47012.85013.36792.63912.07882.07042.4551
H51.09442.16552.05263.36791.78672.56682.54422.8679
H61.10002.15642.12642.63911.78672.51963.07732.4102
H72.19261.09513.42682.07882.56682.51961.80393.6269
H82.17391.09382.68552.07042.54423.07731.80392.9038
H92.00592.60890.98132.45512.86792.41023.62692.9038

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 106.702 C1 C2 H7 113.018
C1 C2 H8 111.576 C1 O3 H9 108.306
C2 C1 O3 110.570 C2 C1 H5 110.870
C2 C1 H6 109.812 O3 C1 H5 105.525
O3 C1 H6 110.970
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability