return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B97D3/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-311G*
 hartrees
Energy at 0K-254.194725
Energy at 298.15K 
HF Energy-254.194725
Nuclear repulsion energy130.029915
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 B97D3/6-311G*
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 3684 3684 11.44 59.30 0.26 0.41
2 A 3047 3047 60.87 60.34 0.70 0.82
3 A 3032 3032 43.44 99.40 0.35 0.52
4 A 2984 2984 44.14 126.94 0.14 0.25
5 A 2928 2928 65.77 133.92 0.22 0.36
6 A 1480 1480 3.42 4.52 0.75 0.86
7 A 1474 1474 3.11 11.29 0.75 0.85
8 A 1417 1417 46.79 6.86 0.60 0.75
9 A 1394 1394 14.24 6.25 0.70 0.82
10 A 1371 1371 0.55 7.02 0.73 0.84
11 A 1248 1248 9.79 10.39 0.72 0.84
12 A 1212 1212 19.32 6.49 0.75 0.86
13 A 1109 1109 0.53 1.64 0.48 0.65
14 A 1060 1060 95.45 3.24 0.75 0.85
15 A 1012 1012 57.45 2.26 0.67 0.80
16 A 876 876 20.81 4.80 0.45 0.62
17 A 841 841 40.96 4.99 0.40 0.57
18 A 509 509 9.74 1.31 0.74 0.85
19 A 433 433 136.76 3.07 0.75 0.85
20 A 317 317 16.26 0.45 0.61 0.76
21 A 158 158 11.30 0.04 0.38 0.55

Unscaled Zero Point Vibrational Energy (zpe) 15793.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15793.1 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 B97D3/6-311G*
ABC
0.52174 0.17969 0.14992

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.687 0.577 0.287
C2 -0.716 0.566 -0.285
O3 1.464 -0.516 -0.188
F4 -1.372 -0.604 0.159
H5 1.206 1.491 -0.030
H6 0.629 0.581 1.390
H7 -1.305 1.430 0.054
H8 -0.693 0.527 -1.382
H9 0.973 -1.320 0.038

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51591.42302.37751.09781.10482.18032.16631.9340
C21.51592.43661.41302.14852.14851.09921.09772.5521
O31.42302.43662.85942.03012.09653.39412.67710.9687
F42.37751.41302.85943.32742.63122.03762.02862.4548
H51.09782.14852.03013.32741.78252.51372.52262.8212
H61.10482.14852.09652.63121.78252.49933.07152.3583
H72.18031.09923.39412.03762.51372.49931.80353.5708
H82.16631.09772.67712.02862.52263.07151.80352.8633
H91.93402.55210.96872.45482.82122.35833.57082.8633

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 108.481 C1 C2 H7 111.981
C1 C2 H8 110.950 C1 O3 H9 106.371
C2 C1 O3 111.974 C2 C1 H5 109.541
C2 C1 H6 109.130 O3 C1 H5 106.576
O3 C1 H6 111.456
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.213      
2 C -0.111      
3 O -0.535      
4 F -0.279      
5 H 0.199      
6 H 0.186      
7 H 0.182      
8 H 0.191      
9 H 0.380      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.559 1.218 0.257 1.365
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.370 -1.033 1.460
y -1.033 -20.660 -0.457
z 1.460 -0.457 -23.555
Traceless
 xyz
x -7.263 -1.033 1.460
y -1.033 5.802 -0.457
z 1.460 -0.457 1.460
Polar
3z2-r22.920
x2-y2-8.710
xy-1.033
xz1.460
yz-0.457


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.335 -0.124 0.044
y -0.124 4.440 0.044
z 0.044 0.044 3.951


<r2> (average value of r2) Å2
<r2> 81.620
(<r2>)1/2 9.034