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

using model chemistry: G3B3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at G3B3
 hartrees
Energy at 0K-254.112309
Energy at 298.15K-254.106694
HF Energy-254.261765
Nuclear repulsion energy130.985124
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 B3LYP/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 3729 3581 22.32 55.92 0.26 0.41
2 A 3114 2990 51.55 52.66 0.68 0.81
3 A 3103 2980 33.22 87.43 0.36 0.53
4 A 3058 2936 32.44 101.89 0.15 0.27
5 A 3003 2884 52.75 107.49 0.23 0.37
6 A 1534 1473 2.23 5.91 0.73 0.84
7 A 1526 1465 1.57 13.93 0.74 0.85
8 A 1454 1397 43.30 6.36 0.66 0.79
9 A 1431 1374 26.85 4.55 0.74 0.85
10 A 1404 1348 3.87 10.99 0.75 0.86
11 A 1275 1224 8.53 11.81 0.72 0.84
12 A 1237 1188 18.33 7.58 0.75 0.86
13 A 1148 1103 6.06 2.13 0.34 0.51
14 A 1103 1059 91.24 4.18 0.74 0.85
15 A 1067 1024 55.59 1.83 0.61 0.76
16 A 907 871 13.69 6.08 0.38 0.55
17 A 877 842 32.33 5.00 0.42 0.59
18 A 525 504 9.73 1.15 0.74 0.85
19 A 445 428 134.59 3.42 0.74 0.85
20 A 321 308 10.26 0.28 0.61 0.76
21 A 161 155 11.77 0.03 0.39 0.56

Unscaled Zero Point Vibrational Energy (zpe) 16210.7 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 15567.1 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 B3LYP/6-31G*
ABC
0.51530 0.18701 0.15376

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.691 0.587 0.275
C2 -0.721 0.572 -0.275
O3 1.431 -0.529 -0.186
F4 -1.333 -0.611 0.159
H5 1.217 1.486 -0.066
H6 0.648 0.618 1.376
H7 -1.312 1.423 0.086
H8 -0.714 0.564 -1.370
H9 0.897 -1.311 0.032

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51581.41652.35581.09541.10232.17912.16401.9249
C21.51582.41921.40092.15302.14521.09681.09582.5015
O31.41652.41922.78702.03002.09013.37782.68310.9714
F42.35581.40092.78703.30952.63042.03512.02552.3409
H51.09542.15302.03003.30951.77682.53472.50612.8168
H61.10232.14522.09012.63041.77682.48113.06622.3643
H72.17911.09683.37782.03512.53472.48111.79333.5151
H82.16401.09582.68312.02552.50613.06621.79332.8417
H91.92492.50150.97142.34092.81682.36433.51512.8417

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 107.691 C1 C2 H7 112.018
C1 C2 H8 110.914 C1 O3 H9 105.899
C2 C1 O3 111.167 C2 C1 H5 109.925
C2 C1 H6 109.121 O3 C1 H5 107.099
O3 C1 H6 111.554
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.054      
2 C 0.026      
3 O -0.612      
4 F -0.323      
5 H 0.150      
6 H 0.135      
7 H 0.134      
8 H 0.147      
9 H 0.397      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.721 1.241 0.234 1.454
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 79.892
(<r2>)1/2 8.938