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

using model chemistry: B2PLYP/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 B2PLYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-254.194128
Energy at 298.15K 
HF Energy-253.924082
Nuclear repulsion energy130.800364
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 B2PLYP/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 3849 3849 44.47 54.29 0.16 0.27
2 A 3133 3133 27.51 45.44 0.74 0.85
3 A 3107 3107 25.38 83.55 0.33 0.49
4 A 3070 3070 23.24 122.09 0.11 0.19
5 A 3031 3031 37.28 122.27 0.13 0.24
6 A 1511 1511 3.77 2.86 0.74 0.85
7 A 1506 1506 4.16 5.79 0.75 0.86
8 A 1437 1437 22.51 2.25 0.18 0.31
9 A 1411 1411 16.49 0.95 0.75 0.86
10 A 1388 1388 3.45 4.22 0.63 0.77
11 A 1278 1278 8.80 4.26 0.68 0.81
12 A 1228 1228 15.37 2.77 0.72 0.84
13 A 1135 1135 8.76 2.92 0.14 0.25
14 A 1106 1106 88.41 2.28 0.69 0.81
15 A 1050 1050 75.02 3.11 0.60 0.75
16 A 902 902 16.40 5.04 0.27 0.43
17 A 865 865 35.02 4.64 0.26 0.41
18 A 519 519 10.51 0.71 0.72 0.84
19 A 378 378 94.88 0.64 0.72 0.83
20 A 315 315 33.73 0.36 0.38 0.55
21 A 153 153 11.10 0.10 0.51 0.67

Unscaled Zero Point Vibrational Energy (zpe) 16186.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16186.3 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 B2PLYP/6-311+G(3df,2p)
ABC
0.53157 0.18066 0.15120

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.679 0.573 0.286
C2 -0.716 0.556 -0.284
O3 1.463 -0.505 -0.190
F4 -1.368 -0.601 0.157
H5 1.180 1.488 -0.026
H6 0.625 0.570 1.379
H7 -1.296 1.413 0.057
H8 -0.698 0.520 -1.372
H9 1.021 -1.323 0.052

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50701.41512.36281.08961.09412.15872.15591.9405
C21.50702.42541.39902.12872.13671.08991.08882.5806
O31.41512.42542.85372.01942.07783.36952.66770.9611
F42.36281.39902.85373.30002.61472.01782.01062.4976
H51.08962.12872.01943.30001.76852.47912.50492.8167
H61.09412.13672.07782.61471.76852.48043.05312.3450
H72.15871.08993.36952.01782.47912.48041.78843.5855
H82.15591.08882.66772.01062.50493.05311.78842.8944
H91.94052.58060.96112.49762.81672.34503.58552.8944

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 108.734 C1 C2 H7 111.441
C1 C2 H8 111.285 C1 O3 H9 107.972
C2 C1 O3 112.156 C2 C1 H5 109.064
C2 C1 H6 109.436 O3 C1 H5 106.733
O3 C1 H6 111.156
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.134      
2 C 0.156      
3 O -0.644      
4 F -0.473      
5 H 0.145      
6 H 0.143      
7 H 0.150      
8 H 0.155      
9 H 0.234      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.473 1.443 0.268 1.543
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.700 -1.175 1.696
y -1.175 -21.256 -0.451
z 1.696 -0.451 -23.947
Traceless
 xyz
x -7.099 -1.175 1.696
y -1.175 5.567 -0.451
z 1.696 -0.451 1.531
Polar
3z2-r23.063
x2-y2-8.444
xy-1.175
xz1.696
yz-0.451


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.031 -0.115 0.035
y -0.115 4.987 0.040
z 0.035 0.040 4.539


<r2> (average value of r2) Å2
<r2> 81.334
(<r2>)1/2 9.019