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

using model chemistry: QCISD/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at QCISD/6-311+G(3df,2p)
 hartrees
Energy at 0K-253.893278
Energy at 298.15K 
HF Energy-253.029606
Nuclear repulsion energy131.166559
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 QCISD/6-311+G(3df,2p)
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 3894 3713 42.86      
2 A 3142 2996 28.00      
3 A 3118 2973 25.71      
4 A 3078 2936 22.92      
5 A 3042 2902 35.33      
6 A 1525 1454 3.09      
7 A 1519 1449 4.10      
8 A 1460 1392 25.18      
9 A 1426 1360 20.45      
10 A 1404 1339 2.78      
11 A 1293 1233 8.33      
12 A 1242 1184 13.83      
13 A 1155 1102 34.06      
14 A 1133 1080 61.08      
15 A 1082 1032 73.29      
16 A 915 873 13.39      
17 A 882 841 32.13      
18 A 525 500 11.04      
19 A 379 361 94.99      
20 A 316 301 34.74      
21 A 160 152 10.94      

Unscaled Zero Point Vibrational Energy (zpe) 16343.6 cm-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 15586.9 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 QCISD/6-311+G(3df,2p)
ABC
0.53185 0.18257 0.15253

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.680 0.574 0.285
C2 -0.719 0.554 -0.282
O3 1.453 -0.506 -0.191
F4 -1.357 -0.601 0.157
H5 1.182 1.489 -0.034
H6 0.628 0.573 1.379
H7 -1.301 1.411 0.062
H8 -0.700 0.522 -1.372
H9 1.008 -1.317 0.059

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50931.41102.35471.09101.09542.16132.15681.9329
C21.50932.41851.39052.13292.13881.09141.09042.5690
O31.41102.41852.83322.01922.07603.36462.66250.9587
F42.35471.39052.83323.29372.60992.01442.00782.4730
H51.09102.13292.01923.29371.77212.48572.50362.8130
H61.09542.13882.07602.60991.77212.48103.05532.3369
H72.16131.09143.36462.01442.48572.48101.79083.5737
H82.15681.09042.66252.00782.50363.05531.79082.8894
H91.93292.56900.95872.47302.81302.33693.57372.8894

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 108.515 C1 C2 H7 111.400
C1 C2 H8 111.099 C1 O3 H9 107.780
C2 C1 O3 111.780 C2 C1 H5 109.155
C2 C1 H6 109.371 O3 C1 H5 106.918
O3 C1 H6 111.225
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability