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

using model chemistry: B2PLYP/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-254.208619
Energy at 298.15K 
HF Energy-253.939246
Nuclear repulsion energy130.802188
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/Def2TZVPP
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 3838 3838 41.68 54.68 0.19 0.32
2 A 3138 3138 31.23 48.04 0.74 0.85
3 A 3113 3113 27.26 86.48 0.32 0.49
4 A 3076 3076 24.17 121.59 0.11 0.20
5 A 3035 3035 39.04 127.36 0.14 0.25
6 A 1511 1511 3.19 3.21 0.75 0.85
7 A 1505 1505 3.49 7.25 0.74 0.85
8 A 1441 1441 24.13 3.04 0.30 0.46
9 A 1416 1416 19.19 1.47 0.75 0.86
10 A 1393 1393 4.00 5.97 0.74 0.85
11 A 1280 1280 8.89 6.18 0.68 0.81
12 A 1232 1232 15.09 3.74 0.74 0.85
13 A 1135 1135 6.25 2.51 0.23 0.37
14 A 1107 1107 88.05 2.91 0.75 0.85
15 A 1052 1052 71.51 2.50 0.64 0.78
16 A 903 903 16.95 4.94 0.31 0.48
17 A 867 867 35.95 4.43 0.32 0.48
18 A 520 520 10.56 0.91 0.74 0.85
19 A 384 384 100.03 1.32 0.71 0.83
20 A 316 316 29.68 0.39 0.57 0.72
21 A 151 151 11.18 0.06 0.62 0.77

Unscaled Zero Point Vibrational Energy (zpe) 16206.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16206.7 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/Def2TZVPP
ABC
0.53066 0.18090 0.15126

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.679 0.574 0.286
C2 -0.715 0.557 -0.284
O3 1.462 -0.507 -0.189
F4 -1.367 -0.601 0.157
H5 1.182 1.487 -0.029
H6 0.625 0.574 1.379
H7 -1.294 1.415 0.056
H8 -0.695 0.522 -1.371
H9 1.008 -1.320 0.047

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50621.41632.36311.08931.09392.15782.15391.9369
C21.50622.42511.40022.12772.13511.08951.08852.5695
O31.41632.42512.85212.02032.07983.36942.66710.9610
F42.36311.40022.85213.30032.61572.01972.01232.4843
H51.08932.12772.02033.30031.76772.47852.50132.8140
H61.09392.13512.07982.61571.76772.47803.05092.3467
H72.15781.08953.36942.01972.47852.47801.78693.5753
H82.15391.08852.66712.01232.50133.05091.78692.8826
H91.93692.56950.96102.48432.81402.34673.57532.8826

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 108.740 C1 C2 H7 111.455
C1 C2 H8 111.200 C1 O3 H9 107.581
C2 C1 O3 112.126 C2 C1 H5 109.071
C2 C1 H6 109.384 O3 C1 H5 106.750
O3 C1 H6 111.251
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.062      
2 C 0.069      
3 O -0.366      
4 F -0.267      
5 H 0.070      
6 H 0.073      
7 H 0.071      
8 H 0.087      
9 H 0.202      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.464 1.348 0.253 1.448
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.429 -1.146 1.592
y -1.146 -21.111 -0.442
z 1.592 -0.442 -23.803
Traceless
 xyz
x -6.972 -1.146 1.592
y -1.146 5.504 -0.442
z 1.592 -0.442 1.467
Polar
3z2-r22.935
x2-y2-8.317
xy-1.146
xz1.592
yz-0.442


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.707 -0.097 0.023
y -0.097 4.765 0.026
z 0.023 0.026 4.286


<r2> (average value of r2) Å2
<r2> 81.174
(<r2>)1/2 9.010