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

using model chemistry: mPW1PW91/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-254.250497
Energy at 298.15K 
HF Energy-254.250497
Nuclear repulsion energy130.651316
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/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3862 3701 43.07 55.13 0.15 0.26
2 A 3148 3017 28.61 48.83 0.75 0.86
3 A 3121 2991 25.74 84.48 0.34 0.51
4 A 3079 2950 25.11 132.87 0.09 0.17
5 A 3037 2911 42.32 134.94 0.12 0.22
6 A 1476 1414 3.57 1.41 0.75 0.86
7 A 1471 1409 7.23 7.14 0.74 0.85
8 A 1426 1367 29.55 3.05 0.25 0.41
9 A 1390 1332 17.42 2.60 0.73 0.84
10 A 1366 1309 0.16 2.05 0.56 0.72
11 A 1260 1207 10.69 4.14 0.68 0.81
12 A 1222 1171 8.55 3.05 0.68 0.81
13 A 1137 1090 65.00 3.37 0.33 0.50
14 A 1113 1066 37.06 1.24 0.49 0.65
15 A 1055 1011 79.96 3.23 0.57 0.73
16 A 903 865 13.67 5.38 0.23 0.37
17 A 864 828 31.75 3.49 0.34 0.51
18 A 516 494 9.76 0.71 0.70 0.82
19 A 383 367 96.33 0.83 0.74 0.85
20 A 311 298 29.23 0.39 0.39 0.56
21 A 144 138 10.99 0.09 0.49 0.66

Unscaled Zero Point Vibrational Energy (zpe) 16141.6 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 15468.5 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/aug-cc-pVDZ
ABC
0.52999 0.18064 0.15103

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.682 0.571 0.284
C2 -0.714 0.559 -0.282
O3 1.461 -0.508 -0.187
F4 -1.370 -0.600 0.157
H5 1.187 1.491 -0.038
H6 0.633 0.578 1.385
H7 -1.296 1.422 0.067
H8 -0.702 0.525 -1.379
H9 1.001 -1.322 0.041

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50651.41172.36601.09801.10272.16472.16381.9349
C21.50652.42471.40202.13112.14301.09831.09742.5657
O31.41172.42472.85322.02382.08303.37562.67740.9624
F42.36601.40202.85323.30872.62782.02592.01772.4808
H51.09802.13112.02383.30871.77982.48602.50942.8207
H61.10272.14302.08302.62781.77982.48393.06972.3567
H72.16471.09833.37562.02592.48602.48391.80203.5790
H82.16381.09742.67742.01772.50943.06971.80202.8860
H91.93492.56570.96242.48082.82072.35673.57902.8860

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 108.818 C1 C2 H7 111.447
C1 C2 H8 111.430 C1 O3 H9 107.672
C2 C1 O3 112.342 C2 C1 H5 108.811
C2 C1 H6 109.463 O3 C1 H5 106.831
O3 C1 H6 111.286
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.822      
2 C 0.808      
3 O -0.512      
4 F -0.474      
5 H -0.205      
6 H -0.188      
7 H -0.182      
8 H -0.202      
9 H 0.134      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.453 1.404 0.231 1.493
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.397 -1.122 1.604
y -1.122 -21.079 -0.419
z 1.604 -0.419 -23.748
Traceless
 xyz
x -6.984 -1.122 1.604
y -1.122 5.494 -0.419
z 1.604 -0.419 1.490
Polar
3z2-r22.979
x2-y2-8.318
xy-1.122
xz1.604
yz-0.419


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.126 -0.113 0.040
y -0.113 5.088 0.048
z 0.040 0.048 4.647


<r2> (average value of r2) Å2
<r2> 81.284
(<r2>)1/2 9.016