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

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-253.660912
Energy at 298.15K 
HF Energy-252.988736
Nuclear repulsion energy131.165918
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 MP2/6-311G*
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 3841 3650 29.38 47.68 0.27 0.42
2 A 3185 3027 36.40 49.16 0.74 0.85
3 A 3165 3007 26.40 77.58 0.44 0.61
4 A 3111 2956 29.36 106.74 0.13 0.23
5 A 3065 2913 44.45 111.97 0.17 0.30
6 A 1547 1470 4.15 5.09 0.74 0.85
7 A 1536 1460 2.93 8.97 0.75 0.86
8 A 1472 1399 34.39 4.03 0.42 0.59
9 A 1445 1373 24.55 3.91 0.74 0.85
10 A 1419 1349 2.76 8.27 0.73 0.85
11 A 1302 1237 8.50 9.33 0.70 0.83
12 A 1255 1193 19.56 5.68 0.74 0.85
13 A 1161 1103 5.27 2.24 0.40 0.57
14 A 1136 1080 86.77 4.08 0.73 0.85
15 A 1083 1029 61.40 2.24 0.70 0.82
16 A 920 875 14.40 5.37 0.34 0.51
17 A 889 844 37.74 4.22 0.40 0.57
18 A 529 503 15.31 0.97 0.74 0.85
19 A 448 426 147.04 2.66 0.74 0.85
20 A 329 312 19.42 0.39 0.59 0.74
21 A 170 162 12.13 0.04 0.29 0.46

Unscaled Zero Point Vibrational Energy (zpe) 16503.8 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 15683.6 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 MP2/6-311G*
ABC
0.52425 0.18489 0.15355

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.683 0.580 0.285
C2 -0.714 0.564 -0.284
O3 1.441 -0.517 -0.188
F4 -1.347 -0.602 0.160
H5 1.205 1.484 -0.036
H6 0.624 0.582 1.381
H7 -1.307 1.418 0.053
H8 -0.685 0.524 -1.374
H9 0.947 -1.311 0.039

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50851.41492.35281.09221.09822.17162.15121.9246
C21.50852.41261.39882.14322.13571.09321.09182.5252
O31.41492.41262.81092.02102.08333.36942.64740.9616
F42.35281.39882.81093.30262.60342.02362.01492.4043
H51.09222.14322.02103.30261.77772.51462.50772.8076
H61.09822.13572.08332.60341.77772.48773.05112.3423
H72.17161.09323.36942.02362.51462.48771.79583.5393
H82.15121.09182.64742.01492.50773.05111.79582.8333
H91.92462.52520.96162.40432.80762.34233.53932.8333

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 107.990 C1 C2 H7 112.184
C1 C2 H8 110.618 C1 O3 H9 106.602
C2 C1 O3 111.194 C2 C1 H5 109.961
C2 C1 H6 109.017 O3 C1 H5 106.738
O3 C1 H6 111.368
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability