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

using model chemistry: MP3/6-311+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 MP3/6-311+G(3df,2p)
 hartrees
Energy at 0K-253.884744
Energy at 298.15K 
HF Energy-253.030028
Nuclear repulsion energy131.445461
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 MP3/6-311+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 3944 3944 49.40      
2 A 3166 3166 27.25      
3 A 3145 3145 23.89      
4 A 3102 3102 22.07      
5 A 3067 3067 34.16      
6 A 1531 1531 3.44      
7 A 1525 1525 4.35      
8 A 1468 1468 26.57      
9 A 1435 1435 21.93      
10 A 1412 1412 2.71      
11 A 1305 1305 8.45      
12 A 1250 1250 14.52      
13 A 1169 1169 56.96      
14 A 1143 1143 41.57      
15 A 1103 1103 75.91      
16 A 921 921 12.21      
17 A 890 890 29.01      
18 A 528 528 11.25      
19 A 380 380 95.35      
20 A 317 317 37.32      
21 A 159 159 11.06      

Unscaled Zero Point Vibrational Energy (zpe) 16478.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16478.9 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 MP3/6-311+G(3df,2p)
ABC
0.53509 0.18306 0.15304

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.680 0.573 0.283
C2 -0.720 0.550 -0.281
O3 1.452 -0.504 -0.190
F4 -1.354 -0.599 0.158
H5 1.177 1.488 -0.036
H6 0.629 0.575 1.376
H7 -1.299 1.408 0.061
H8 -0.700 0.520 -1.369
H9 1.010 -1.314 0.059

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50941.40732.35061.08921.09372.15842.15381.9293
C21.50942.41571.38362.13072.13681.08981.08892.5661
O31.40732.41572.82882.01662.07233.35882.65900.9558
F42.35061.38362.82883.28632.60662.00972.00282.4721
H51.08922.13072.01663.28631.76832.47902.49812.8088
H61.09372.13682.07232.60661.76832.47713.05072.3345
H72.15841.08983.35882.00972.47902.47711.78673.5693
H82.15381.08892.65902.00282.49813.05071.78672.8864
H91.92932.56610.95582.47212.80882.33453.56932.8864

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 108.609 C1 C2 H7 111.263
C1 C2 H8 110.941 C1 O3 H9 107.926
C2 C1 O3 111.785 C2 C1 H5 109.088
C2 C1 H6 109.304 O3 C1 H5 107.067
O3 C1 H6 111.286
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability