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

using model chemistry: CCD/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCD/3-21G*
 hartrees
Energy at 0K-251.978570
Energy at 298.15K 
HF Energy-251.536875
Nuclear repulsion energy129.641891
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 CCD/3-21G*
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 3515 3362 2.79      
2 A 3132 2996 38.48      
3 A 3125 2989 19.98      
4 A 3078 2944 21.48      
5 A 3029 2897 35.11      
6 A 1593 1523 1.45      
7 A 1585 1516 0.73      
8 A 1465 1401 8.56      
9 A 1455 1391 48.81      
10 A 1436 1373 3.23      
11 A 1288 1232 8.12      
12 A 1259 1205 15.20      
13 A 1151 1101 3.77      
14 A 1080 1034 29.39      
15 A 1032 988 39.32      
16 A 907 868 9.63      
17 A 880 842 26.02      
18 A 517 494 20.38      
19 A 488 467 164.21      
20 A 308 294 2.68      
21 A 175 167 14.41      

Unscaled Zero Point Vibrational Energy (zpe) 16248.3 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 15541.5 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 CCD/3-21G*
ABC
0.47501 0.19271 0.15409

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.697 0.628 0.281
C2 -0.727 0.605 -0.281
O3 1.402 -0.569 -0.189
F4 -1.300 -0.638 0.166
H5 1.251 1.494 -0.093
H6 0.652 0.674 1.380
H7 -1.336 1.440 0.083
H8 -0.700 0.600 -1.376
H9 0.789 -1.320 0.023

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.53051.46672.36741.09421.10112.19782.16731.9680
C21.53052.43291.44022.17672.16001.09551.09522.4693
O31.46672.43292.72622.07062.13733.40682.68230.9933
F42.36741.44022.72623.33522.64742.08002.06602.2019
H51.09422.17672.07063.33521.78952.59402.50072.8549
H61.10112.16002.13732.64741.78952.49483.07082.4163
H72.19781.09553.40682.08002.59402.49481.79923.4839
H82.16731.09522.68232.06602.50073.07081.79922.8038
H91.96802.46930.99332.20192.85492.41633.48392.8038

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 105.630 C1 C2 H7 112.587
C1 C2 H8 110.153 C1 O3 H9 104.620
C2 C1 O3 108.513 C2 C1 H5 110.967
C2 C1 H6 109.242 O3 C1 H5 107.011
O3 C1 H6 111.897
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability