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

using model chemistry: CCSD/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCSD/6-31G(2df,p)
 hartrees
Energy at 0K-253.756246
Energy at 298.15K 
HF Energy-252.950935
Nuclear repulsion energy131.896463
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 CCSD/6-31G(2df,p)
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 3890 3678 35.81      
2 A 3159 2987 36.36      
3 A 3145 2974 23.94      
4 A 3097 2928 24.02      
5 A 3061 2894 35.59      
6 A 1540 1456 2.39      
7 A 1533 1450 2.13      
8 A 1476 1395 35.83      
9 A 1446 1367 26.87      
10 A 1418 1341 1.83      
11 A 1301 1230 6.99      
12 A 1255 1187 15.53      
13 A 1169 1105 26.54      
14 A 1141 1079 60.24      
15 A 1102 1041 57.92      
16 A 921 871 12.70      
17 A 893 845 26.34      
18 A 528 499 8.55      
19 A 422 399 118.86      
20 A 321 304 10.73      
21 A 171 162 10.21      

Unscaled Zero Point Vibrational Energy (zpe) 16494.1 cm-1
Scaled (by 0.9455) Zero Point Vibrational Energy (zpe) 15595.2 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 CCSD/6-31G(2df,p)
ABC
0.51979 0.19044 0.15633

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.688 0.589 0.272
C2 -0.724 0.564 -0.273
O3 1.417 -0.528 -0.186
F4 -1.315 -0.609 0.160
H5 1.207 1.485 -0.078
H6 0.649 0.624 1.369
H7 -1.316 1.410 0.089
H8 -0.715 0.557 -1.365
H9 0.891 -1.297 0.042

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51351.41042.33731.09251.09792.17312.15701.9115
C21.51352.40461.38342.14732.14101.09371.09292.4844
O31.41042.40462.75552.02602.08193.36112.66690.9597
F42.33731.38342.75553.28662.61612.02032.01142.3145
H51.09252.14732.02603.28661.77402.52892.49192.8024
H61.09792.14102.08192.61611.77402.47363.05682.3476
H72.17311.09373.36112.02032.52892.47361.78973.4931
H82.15701.09292.66692.01142.49193.05681.78972.8282
H91.91152.48440.95972.31452.80242.34763.49312.8282

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 107.491 C1 C2 H7 111.908
C1 C2 H8 110.660 C1 O3 H9 105.943
C2 C1 O3 110.601 C2 C1 H5 109.914
C2 C1 H6 109.108 O3 C1 H5 107.405
O3 C1 H6 111.595
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability