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

using model chemistry: MP4/6-311+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 MP4/6-311+G(3df,2p)
 hartrees
Energy at 0K-253.925640
Energy at 298.15K 
HF Energy-253.028759
Nuclear repulsion energy130.780070
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 MP4/6-311+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 3836 3621        
2 A 3127 2951        
3 A 3104 2929        
4 A 3059 2887        
5 A 3024 2854        
6 A 1506 1422        
7 A 1502 1418        
8 A 1434 1353        
9 A 1404 1325        
10 A 1382 1305        
11 A 1272 1200        
12 A 1223 1155        
13 A 1133 1069        
14 A 1110 1048        
15 A 1051 992        
16 A 900 849        
17 A 865 816        
18 A 516 487        
19 A 378 357        
20 A 313 296        
21 A 156 148        

Unscaled Zero Point Vibrational Energy (zpe) 16147.1 cm-1
Scaled (by 0.9438) Zero Point Vibrational Energy (zpe) 15239.6 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 MP4/6-311+G(3df,2p)
ABC
0.52603 0.18222 0.15193

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.681 0.578 0.286
C2 -0.717 0.560 -0.284
O3 1.454 -0.511 -0.191
F4 -1.359 -0.603 0.158
H5 1.190 1.490 -0.034
H6 0.628 0.577 1.382
H7 -1.303 1.416 0.062
H8 -0.698 0.525 -1.375
H9 0.990 -1.318 0.053

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51081.41782.36061.09271.09712.16602.16031.9352
C21.51082.42351.40012.13662.14181.09311.09202.5611
O31.41782.42352.83602.02452.08333.37352.66660.9626
F42.36061.40012.83603.30362.61492.02232.01542.4576
H51.09272.13662.02453.30361.77662.49602.50872.8169
H61.09712.14182.08332.61491.77662.48533.06032.3431
H72.16601.09313.37352.02232.49602.48531.79583.5688
H82.16031.09202.66662.01542.50873.06031.79582.8793
H91.93522.56110.96262.45762.81692.34313.56882.8793

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 108.317 C1 C2 H7 111.563
C1 C2 H8 111.178 C1 O3 H9 107.221
C2 C1 O3 111.651 C2 C1 H5 109.252
C2 C1 H6 109.397 O3 C1 H5 106.779
O3 C1 H6 111.221
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability