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

using model chemistry: MP2/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-253.302358
Energy at 298.15K 
HF Energy-252.894812
Nuclear repulsion energy126.345142
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/LANL2DZ
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 3657 3522 19.25 60.22 0.28 0.43
2 A 3193 3075 31.02 40.95 0.75 0.86
3 A 3158 3041 28.89 66.75 0.44 0.61
4 A 3102 2988 33.44 117.95 0.10 0.18
5 A 3062 2949 44.41 101.90 0.11 0.20
6 A 1527 1471 2.65 2.95 0.75 0.86
7 A 1522 1466 5.01 11.33 0.75 0.86
8 A 1432 1379 16.70 2.74 0.74 0.85
9 A 1420 1367 7.28 2.06 0.72 0.84
10 A 1371 1320 11.96 15.42 0.75 0.86
11 A 1233 1188 19.54 9.23 0.65 0.79
12 A 1199 1155 7.75 9.70 0.75 0.86
13 A 1121 1080 8.39 3.80 0.37 0.54
14 A 1059 1020 51.21 7.58 0.63 0.78
15 A 989 953 45.01 2.42 0.57 0.72
16 A 870 838 27.21 10.64 0.38 0.55
17 A 826 795 45.65 10.96 0.17 0.29
18 A 494 476 9.71 2.25 0.75 0.86
19 A 406 391 203.92 5.27 0.73 0.85
20 A 313 302 17.06 0.47 0.45 0.62
21 A 141 135 16.67 0.13 0.72 0.83

Unscaled Zero Point Vibrational Energy (zpe) 16047.6 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 15455.5 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/LANL2DZ
ABC
0.49023 0.16886 0.14156

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.682 0.593 0.321
C2 -0.715 0.596 -0.316
O3 1.513 -0.518 -0.198
F4 -1.425 -0.624 0.165
H5 1.230 1.505 0.039
H6 0.596 0.537 1.421
H7 -1.327 1.453 0.004
H8 -0.670 0.508 -1.410
H9 1.086 -1.381 0.013

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.53531.48172.43841.10031.10512.20892.19852.0384
C21.53532.49411.49152.17582.17651.10051.09892.6948
O31.48172.49412.96232.05642.13953.46362.70000.9854
F42.43841.49152.96233.40542.64712.08572.08142.6272
H51.10032.17582.05643.40541.80272.55842.58952.8893
H61.10512.17652.13952.64711.80272.55893.10152.4292
H72.20891.10053.46362.08572.55842.55891.82293.7226
H82.19851.09892.70002.08142.58953.10151.82292.9461
H92.03842.69480.98542.62722.88932.42923.72262.9461

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 107.326 C1 C2 H7 112.828
C1 C2 H8 112.079 C1 O3 H9 109.790
C2 C1 O3 111.508 C2 C1 H5 110.199
C2 C1 H6 109.971 O3 C1 H5 104.621
O3 C1 H6 110.766
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability