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

using model chemistry: PBEPBEultrafine/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBEultrafine/TZVP
 hartrees
Energy at 0K-254.090386
Energy at 298.15K 
HF Energy-254.090386
Nuclear repulsion energy129.599271
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 PBEPBEultrafine/TZVP
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 3688 3646 28.35 63.42 0.21 0.34
2 A 3030 2996 34.06 56.74 0.73 0.84
3 A 3015 2981 25.03 100.62 0.32 0.48
4 A 2970 2936 27.66 135.08 0.12 0.21
5 A 2924 2890 44.13 147.41 0.17 0.29
6 A 1438 1421 4.21 4.48 0.73 0.84
7 A 1432 1416 5.73 9.93 0.72 0.84
8 A 1382 1367 30.50 6.33 0.58 0.74
9 A 1360 1345 13.11 5.45 0.74 0.85
10 A 1339 1324 0.44 7.77 0.75 0.86
11 A 1225 1211 7.01 9.48 0.72 0.84
12 A 1186 1173 13.36 5.78 0.73 0.85
13 A 1089 1077 4.87 1.93 0.34 0.51
14 A 1056 1044 87.49 2.67 0.73 0.84
15 A 1002 991 68.82 2.61 0.59 0.74
16 A 867 858 18.68 4.95 0.45 0.62
17 A 832 822 38.70 4.70 0.45 0.62
18 A 500 494 9.16 1.17 0.74 0.85
19 A 400 396 118.04 1.76 0.67 0.80
20 A 311 307 20.98 0.40 0.57 0.73
21 A 143 142 11.20 0.05 0.70 0.82

Unscaled Zero Point Vibrational Energy (zpe) 15594.7 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 15416.9 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 PBEPBEultrafine/TZVP
ABC
0.52636 0.17626 0.14800

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.683 0.570 0.289
C2 -0.715 0.560 -0.287
O3 1.484 -0.508 -0.188
F4 -1.391 -0.601 0.157
H5 1.188 1.498 -0.021
H6 0.621 0.573 1.395
H7 -1.294 1.435 0.050
H8 -0.691 0.520 -1.387
H9 1.013 -1.329 0.043

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51241.42522.38571.10121.10732.17162.16841.9432
C21.51242.44641.41502.13802.14821.10241.10122.5814
O31.42522.44642.89672.03532.10193.39852.68800.9736
F42.38571.41502.89673.33002.63812.04172.03292.5147
H51.10122.13802.03533.33001.78422.48332.52012.8335
H61.10732.14822.10192.63811.78422.49443.07662.3659
H72.17161.10243.39852.04172.48332.49441.80713.6008
H82.16841.10122.68802.03292.52013.07661.80712.8932
H91.94322.58140.97362.51472.83352.36593.60082.8932

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 109.126 C1 C2 H7 111.337
C1 C2 H8 111.148 C1 O3 H9 106.680
C2 C1 O3 112.736 C2 C1 H5 108.754
C2 C1 H6 109.192 O3 C1 H5 106.635
O3 C1 H6 111.570
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.110      
2 C -0.060      
3 O -0.342      
4 F -0.230      
5 H 0.121      
6 H 0.119      
7 H 0.110      
8 H 0.125      
9 H 0.266      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.462 1.319 0.254 1.420
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.858 -1.199 1.626
y -1.199 -21.125 -0.441
z 1.626 -0.441 -23.994
Traceless
 xyz
x -7.299 -1.199 1.626
y -1.199 5.801 -0.441
z 1.626 -0.441 1.498
Polar
3z2-r22.996
x2-y2-8.733
xy-1.199
xz1.626
yz-0.441


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.816 -0.121 0.039
y -0.121 4.845 0.043
z 0.039 0.043 4.383


<r2> (average value of r2) Å2
<r2> 82.672
(<r2>)1/2 9.092