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

using model chemistry: PBEPBE/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 PBEPBE/6-31G
 hartrees
Energy at 0K-253.915614
Energy at 298.15K 
HF Energy-253.915614
Nuclear repulsion energy128.767414
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 PBEPBE/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 3488 3440 6.82 64.85 0.24 0.39
2 A 3079 3037 40.43 57.47 0.72 0.84
3 A 3065 3023 21.23 96.19 0.37 0.54
4 A 3007 2966 28.12 118.90 0.14 0.25
5 A 2954 2914 47.58 122.37 0.21 0.34
6 A 1491 1471 4.25 13.90 0.74 0.85
7 A 1489 1468 1.70 10.73 0.68 0.81
8 A 1389 1370 29.39 7.86 0.69 0.82
9 A 1376 1357 5.39 6.61 0.75 0.86
10 A 1357 1338 8.94 15.83 0.75 0.86
11 A 1216 1200 17.05 10.50 0.72 0.84
12 A 1190 1174 8.40 13.45 0.74 0.85
13 A 1098 1083 2.43 3.32 0.55 0.71
14 A 1040 1025 56.99 4.69 0.71 0.83
15 A 980 967 38.43 1.66 0.49 0.66
16 A 872 860 26.12 8.00 0.36 0.53
17 A 837 825 36.54 5.15 0.38 0.55
18 A 499 492 9.36 2.04 0.75 0.86
19 A 459 453 175.39 5.99 0.74 0.85
20 A 308 304 6.57 0.27 0.68 0.81
21 A 154 151 15.24 0.07 0.65 0.79

Unscaled Zero Point Vibrational Energy (zpe) 15673.9 cm-1
Scaled (by 0.9862) Zero Point Vibrational Energy (zpe) 15457.6 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 PBEPBE/6-31G
ABC
0.48395 0.18463 0.15008

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.691 0.606 0.288
C2 -0.712 0.607 -0.286
O3 1.438 -0.551 -0.188
F4 -1.347 -0.631 0.161
H5 1.249 1.493 -0.050
H6 0.638 0.627 1.396
H7 -1.322 1.452 0.074
H8 -0.695 0.582 -1.388
H9 0.880 -1.345 0.012

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51541.45672.38741.10131.10892.19392.17491.9796
C21.51542.44301.46212.16432.15661.10291.10202.5361
O31.45672.44302.80782.05702.12953.41972.69650.9913
F42.38741.46212.80783.36112.65482.08492.07352.3433
H51.10132.16432.05703.36111.79242.57432.52942.8629
H61.10892.15662.12952.65481.79242.50383.08672.4215
H72.19391.10293.41972.08492.57432.50381.81293.5602
H82.17491.10202.69652.07352.52943.08671.81292.8557
H91.97962.53610.99132.34332.86292.42153.56022.8557

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 106.595 C1 C2 H7 112.891
C1 C2 H8 111.410 C1 O3 H9 106.375
C2 C1 O3 110.547 C2 C1 H5 110.603
C2 C1 H6 109.551 O3 C1 H5 106.222
O3 C1 H6 111.480
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.107      
2 C -0.032      
3 O -0.566      
4 F -0.320      
5 H 0.175      
6 H 0.160      
7 H 0.156      
8 H 0.174      
9 H 0.360      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.817 1.632 0.241 1.841
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.773 -0.837 1.728
y -0.837 -20.563 -0.405
z 1.728 -0.405 -23.435
Traceless
 xyz
x -7.774 -0.837 1.728
y -0.837 6.041 -0.405
z 1.728 -0.405 1.733
Polar
3z2-r23.466
x2-y2-9.210
xy-0.837
xz1.728
yz-0.405


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.020 -0.099 -0.085
y -0.099 4.350 0.042
z -0.085 0.042 3.521


<r2> (average value of r2) Å2
<r2> 81.792
(<r2>)1/2 9.044