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

using model chemistry: CISD/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 CISD/6-31G
 hartrees
Energy at 0K-253.235206
Energy at 298.15K 
HF Energy-252.835803
Nuclear repulsion energy129.016065
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 CISD/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 3774 3539 21.90      
2 A 3220 3020 31.48      
3 A 3192 2994 23.29      
4 A 3153 2957 17.92      
5 A 3108 2914 34.20      
6 A 1596 1497 2.21      
7 A 1591 1492 1.32      
8 A 1480 1388 21.30      
9 A 1473 1382 7.93      
10 A 1433 1344 20.60      
11 A 1293 1213 15.32      
12 A 1257 1179 10.58      
13 A 1165 1092 3.96      
14 A 1116 1047 58.89      
15 A 1049 983 47.84      
16 A 924 866 21.31      
17 A 890 835 45.67      
18 A 526 493 16.71      
19 A 431 404 204.37      
20 A 323 303 17.37      
21 A 156 147 17.03      

Unscaled Zero Point Vibrational Energy (zpe) 16574.4 cm-1
Scaled (by 0.9378) Zero Point Vibrational Energy (zpe) 15543.5 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 CISD/6-31G
ABC
0.49510 0.18162 0.14945

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.682 0.599 0.298
C2 -0.715 0.594 -0.293
O3 1.451 -0.528 -0.196
F4 -1.361 -0.626 0.161
H5 1.228 1.491 -0.013
H6 0.623 0.584 1.392
H7 -1.323 1.433 0.050
H8 -0.690 0.552 -1.382
H9 1.003 -1.358 0.035

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51641.45102.38581.09101.09622.18562.16902.0011
C21.51642.44081.45332.15832.15161.09131.09032.6212
O31.45102.44082.83592.03932.10833.40582.67480.9708
F42.38581.45332.83593.34892.62982.06212.05452.4784
H51.09102.15832.03933.34891.77852.55292.53642.8583
H61.09622.15162.10832.62981.77852.51203.06932.4005
H72.18561.09133.40582.06212.55292.51201.79623.6336
H82.16901.09032.67482.05452.53643.06931.79622.9193
H92.00112.62120.97082.47842.85832.40053.63362.9193

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 106.894 C1 C2 H7 112.871
C1 C2 H8 111.590 C1 O3 H9 109.847
C2 C1 O3 110.662 C2 C1 H5 110.679
C2 C1 H6 109.840 O3 C1 H5 105.816
O3 C1 H6 110.958
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability