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

using model chemistry: HSEh1PBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HSEh1PBE/6-31G**
 hartrees
Energy at 0K-254.022803
Energy at 298.15K 
HF Energy-254.022803
Nuclear repulsion energy131.786030
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 HSEh1PBE/6-31G**
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 3857 3681 32.31 53.14 0.24 0.39
2 A 3132 2989 44.80 53.35 0.73 0.85
3 A 3117 2975 30.00 85.86 0.37 0.54
4 A 3069 2929 30.08 104.03 0.14 0.25
5 A 3016 2878 50.52 112.36 0.20 0.34
6 A 1516 1447 2.62 4.64 0.72 0.84
7 A 1509 1440 2.72 14.04 0.74 0.85
8 A 1451 1385 42.26 5.51 0.64 0.78
9 A 1420 1355 27.25 5.57 0.74 0.85
10 A 1396 1332 2.00 9.07 0.75 0.86
11 A 1277 1218 7.99 11.17 0.72 0.83
12 A 1240 1183 13.74 7.60 0.75 0.86
13 A 1159 1106 38.09 2.61 0.38 0.55
14 A 1123 1072 67.73 3.43 0.75 0.86
15 A 1089 1040 63.02 1.71 0.59 0.75
16 A 918 876 12.97 6.65 0.35 0.51
17 A 885 844 28.49 3.91 0.50 0.67
18 A 528 504 9.92 1.02 0.74 0.85
19 A 447 426 134.89 3.01 0.74 0.85
20 A 323 308 9.84 0.25 0.61 0.76
21 A 161 153 12.22 0.03 0.37 0.54

Unscaled Zero Point Vibrational Energy (zpe) 16316.3 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 15570.6 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 HSEh1PBE/6-31G**
ABC
0.51898 0.19030 0.15604

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.690 0.585 0.270
C2 -0.717 0.570 -0.271
O3 1.416 -0.531 -0.183
F4 -1.321 -0.609 0.159
H5 1.212 1.483 -0.077
H6 0.651 0.627 1.371
H7 -1.306 1.420 0.091
H8 -0.712 0.566 -1.367
H9 0.874 -1.301 0.025

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50841.40582.34111.09511.10202.17202.15571.9099
C21.50842.40231.39162.14312.13791.09621.09562.4737
O31.40582.40232.75932.02662.08343.36072.67060.9644
F42.34111.39162.75933.29282.62352.02992.01862.3054
H51.09512.14312.02663.29281.77302.52452.49102.8057
H61.10202.13792.08342.62351.77302.46913.05852.3612
H72.17201.09623.36072.02992.52452.46911.79143.4875
H82.15571.09562.67062.01862.49103.05851.79142.8173
H91.90992.47370.96442.30542.80572.36123.48752.8173

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 107.591 C1 C2 H7 112.035
C1 C2 H8 110.755 C1 O3 H9 105.870
C2 C1 O3 110.996 C2 C1 H5 109.787
C2 C1 H6 108.977 O3 C1 H5 107.615
O3 C1 H6 111.786
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.020      
2 C 0.063      
3 O -0.545      
4 F -0.327      
5 H 0.135      
6 H 0.121      
7 H 0.117      
8 H 0.131      
9 H 0.325      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.733 1.246 0.213 1.461
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.398 -0.638 1.348
y -0.638 -20.544 -0.424
z 1.348 -0.424 -23.239
Traceless
 xyz
x -6.506 -0.638 1.348
y -0.638 5.274 -0.424
z 1.348 -0.424 1.232
Polar
3z2-r22.464
x2-y2-7.854
xy-0.638
xz1.348
yz-0.424


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.977 -0.094 -0.011
y -0.094 4.191 0.047
z -0.011 0.047 3.702


<r2> (average value of r2) Å2
<r2> 78.929
(<r2>)1/2 8.884