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

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-253.601840
Energy at 298.15K 
HF Energy-252.949343
Nuclear repulsion energy130.434480
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 MP2/6-31+G**
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 3866 3637 47.60 49.15 0.17 0.29
2 A 3235 3043 23.90 48.67 0.74 0.85
3 A 3201 3011 20.82 74.12 0.49 0.66
4 A 3154 2967 24.68 115.38 0.11 0.20
5 A 3115 2930 35.87 110.37 0.13 0.23
6 A 1546 1455 1.86 4.09 0.71 0.83
7 A 1540 1448 3.72 9.49 0.75 0.86
8 A 1462 1376 25.14 3.11 0.45 0.62
9 A 1426 1342 21.28 1.02 0.75 0.86
10 A 1396 1313 4.94 8.10 0.73 0.84
11 A 1282 1205 8.26 7.01 0.71 0.83
12 A 1236 1162 11.14 4.04 0.73 0.85
13 A 1149 1081 2.48 2.68 0.16 0.28
14 A 1125 1058 90.64 4.08 0.59 0.74
15 A 1056 993 71.75 3.40 0.60 0.75
16 A 917 862 17.61 6.05 0.28 0.44
17 A 878 826 43.96 4.77 0.33 0.49
18 A 525 494 12.10 0.81 0.74 0.85
19 A 405 380 131.90 0.69 0.73 0.84
20 A 323 304 25.16 0.27 0.37 0.54
21 A 161 151 12.46 0.07 0.64 0.78

Unscaled Zero Point Vibrational Energy (zpe) 16498.5 cm-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 15518.5 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 MP2/6-31+G**
ABC
0.52007 0.18202 0.15139

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.681 0.579 0.290
C2 -0.712 0.571 -0.285
O3 1.454 -0.514 -0.193
F4 -1.362 -0.608 0.157
H5 1.199 1.484 -0.025
H6 0.624 0.572 1.383
H7 -1.303 1.418 0.062
H8 -0.693 0.531 -1.373
H9 0.994 -1.327 0.061

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50661.42372.36651.08981.09392.16562.15771.9452
C21.50662.42371.41702.13382.13701.08981.08842.5752
O31.42372.42372.83922.02172.08613.37592.66340.9671
F42.36651.41702.83923.31222.61562.02862.02122.4661
H51.08982.13382.02173.31221.77332.50452.51112.8197
H61.09392.13702.08612.61561.77332.48453.05462.3433
H72.16561.08983.37592.02862.50452.48451.79363.5792
H82.15771.08842.66342.02122.51113.05461.79362.8906
H91.94522.57520.96712.46612.81972.34333.57922.8906

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 108.041 C1 C2 H7 112.040
C1 C2 H8 111.485 C1 O3 H9 107.360
C2 C1 O3 111.579 C2 C1 H5 109.495
C2 C1 H6 109.502 O3 C1 H5 106.334
O3 C1 H6 111.239
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability