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

using model chemistry: mPW1PW91/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/Def2TZVPP
 hartrees
Energy at 0K-254.323351
Energy at 298.15K 
HF Energy-254.323351
Nuclear repulsion energy131.158623
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 mPW1PW91/Def2TZVPP
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 3880 3880 42.23 54.42 0.20 0.33
2 A 3124 3124 32.39 47.99 0.74 0.85
3 A 3105 3105 26.85 89.10 0.30 0.47
4 A 3064 3064 24.39 119.44 0.11 0.20
5 A 3022 3022 40.29 131.27 0.15 0.26
6 A 1497 1497 3.72 3.00 0.73 0.84
7 A 1491 1491 4.79 7.54 0.73 0.85
8 A 1435 1435 26.97 3.04 0.34 0.50
9 A 1407 1407 20.09 2.42 0.75 0.86
10 A 1388 1388 1.62 4.85 0.74 0.85
11 A 1277 1277 9.61 6.01 0.69 0.82
12 A 1232 1232 12.45 3.89 0.74 0.85
13 A 1143 1143 46.04 3.09 0.38 0.56
14 A 1116 1116 57.71 1.74 0.66 0.80
15 A 1070 1070 81.54 2.36 0.60 0.75
16 A 906 906 13.44 4.60 0.31 0.48
17 A 871 871 30.60 3.85 0.37 0.54
18 A 518 518 9.84 0.85 0.73 0.85
19 A 380 380 95.77 1.24 0.71 0.83
20 A 313 313 34.42 0.41 0.60 0.75
21 A 149 149 10.86 0.06 0.63 0.77

Unscaled Zero Point Vibrational Energy (zpe) 16193.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16193.8 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 mPW1PW91/Def2TZVPP
ABC
0.53807 0.18084 0.15169

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.679 0.567 0.283
C2 -0.715 0.550 -0.281
O3 1.463 -0.502 -0.187
F4 -1.369 -0.596 0.156
H5 1.175 1.487 -0.029
H6 0.626 0.572 1.379
H7 -1.289 1.415 0.055
H8 -0.696 0.518 -1.372
H9 1.017 -1.318 0.046

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50381.40642.35841.09121.09652.15512.15201.9297
C21.50382.41971.39012.12412.13371.09191.09102.5682
O31.40642.41972.85382.01632.07493.36232.66470.9585
F42.35841.39012.85383.29302.61472.01512.00742.4956
H51.09122.12412.01633.29301.76672.46612.49782.8108
H61.09652.13372.07492.61471.76672.47563.05182.3452
H72.15511.09193.36232.01512.46612.47561.78713.5762
H82.15201.09102.66472.00742.49783.05181.78712.8838
H91.92972.56820.95852.49562.81082.34523.57622.8838

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 109.105 C1 C2 H7 111.264
C1 C2 H8 111.067 C1 O3 H9 107.859
C2 C1 O3 112.455 C2 C1 H5 108.839
C2 C1 H6 109.286 O3 C1 H5 106.983
O3 C1 H6 111.397
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.061      
2 C 0.067      
3 O -0.347      
4 F -0.249      
5 H 0.062      
6 H 0.067      
7 H 0.062      
8 H 0.078      
9 H 0.198      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.441 1.244 0.252 1.344
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.025 -1.172 1.558
y -1.172 -20.821 -0.441
z 1.558 -0.441 -23.530
Traceless
 xyz
x -6.850 -1.172 1.558
y -1.172 5.457 -0.441
z 1.558 -0.441 1.393
Polar
3z2-r22.785
x2-y2-8.205
xy-1.172
xz1.558
yz-0.441


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.702 -0.103 0.035
y -0.103 4.736 0.031
z 0.035 0.031 4.287


<r2> (average value of r2) Å2
<r2> 80.782
(<r2>)1/2 8.988