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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/6-31G*
 hartrees
Energy at 0K-254.018112
Energy at 298.15K 
HF Energy-253.814762
Nuclear repulsion energy131.269596
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=FULLultrafine/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 3760 3567 28.20 52.53 0.26 0.41
2 A 3162 3000 45.71 50.50 0.72 0.84
3 A 3145 2984 30.25 81.19 0.39 0.56
4 A 3100 2941 29.61 99.70 0.15 0.26
5 A 3049 2893 48.06 101.61 0.21 0.35
6 A 1557 1477 1.94 5.79 0.73 0.84
7 A 1548 1469 1.40 13.56 0.74 0.85
8 A 1472 1396 40.30 5.60 0.63 0.77
9 A 1446 1372 27.54 3.81 0.74 0.85
10 A 1417 1344 5.00 10.78 0.75 0.86
11 A 1288 1222 8.68 11.45 0.72 0.83
12 A 1250 1186 17.58 7.38 0.75 0.86
13 A 1162 1102 3.67 2.26 0.32 0.49
14 A 1119 1062 89.73 4.77 0.72 0.84
15 A 1077 1021 54.06 1.92 0.63 0.78
16 A 920 873 14.81 6.57 0.34 0.51
17 A 889 844 33.97 4.60 0.42 0.59
18 A 531 504 10.92 1.11 0.74 0.85
19 A 447 424 138.94 3.22 0.74 0.85
20 A 325 309 11.19 0.27 0.59 0.74
21 A 167 158 12.04 0.03 0.37 0.54

Unscaled Zero Point Vibrational Energy (zpe) 16414.4 cm-1
Scaled (by 0.9487) Zero Point Vibrational Energy (zpe) 15572.4 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=FULLultrafine/6-31G*
ABC
0.51428 0.18879 0.15491

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.689 0.589 0.276
C2 -0.718 0.574 -0.276
O3 1.423 -0.531 -0.187
F4 -1.326 -0.612 0.159
H5 1.218 1.482 -0.064
H6 0.645 0.616 1.374
H7 -1.313 1.419 0.083
H8 -0.708 0.562 -1.368
H9 0.885 -1.308 0.033

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51121.41672.34821.09281.09922.17562.15821.9223
C21.51122.41091.40192.14862.14061.09391.09282.4914
O31.41672.41092.77202.02682.08733.37042.67050.9703
F42.34821.40192.77203.30232.62062.03232.02282.3217
H51.09282.14862.02683.30231.77462.53592.50162.8114
H61.09922.14062.08732.62061.77462.47923.05902.3574
H72.17561.09393.37042.03232.53592.47921.79113.5029
H82.15821.09282.67052.02282.50163.05901.79112.8278
H91.92232.49140.97032.32172.81142.35743.50292.8278

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 107.368 C1 C2 H7 112.269
C1 C2 H8 110.932 C1 O3 H9 105.756
C2 C1 O3 110.819 C2 C1 H5 110.160
C2 C1 H6 109.158 O3 C1 H5 107.031
O3 C1 H6 111.505
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.059      
2 C 0.026      
3 O -0.637      
4 F -0.340      
5 H 0.158      
6 H 0.144      
7 H 0.143      
8 H 0.156      
9 H 0.410      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.751 1.321 0.243 1.539
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.817 -0.671 1.420
y -0.671 -20.675 -0.459
z 1.420 -0.459 -23.414
Traceless
 xyz
x -6.773 -0.671 1.420
y -0.671 5.441 -0.459
z 1.420 -0.459 1.332
Polar
3z2-r22.664
x2-y2-8.142
xy-0.671
xz1.420
yz-0.459


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.869 -0.081 -0.037
y -0.081 4.120 0.035
z -0.037 0.035 3.601


<r2> (average value of r2) Å2
<r2> 79.541
(<r2>)1/2 8.919