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

using model chemistry: B2PLYP/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-254.195578
Energy at 298.15K 
HF Energy-253.925515
Nuclear repulsion energy130.953481
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/cc-pVTZ
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 3829 3673 38.89 53.02 0.21 0.34
2 A 3131 3004 34.77 48.84 0.74 0.85
3 A 3109 2983 28.97 87.94 0.33 0.50
4 A 3069 2944 26.20 120.73 0.12 0.21
5 A 3029 2906 41.11 126.28 0.15 0.27
6 A 1513 1452 3.19 3.57 0.75 0.86
7 A 1507 1446 3.03 7.63 0.74 0.85
8 A 1441 1383 25.95 3.14 0.28 0.43
9 A 1418 1360 18.91 1.56 0.75 0.86
10 A 1395 1338 4.62 6.01 0.75 0.85
11 A 1280 1228 8.90 6.28 0.68 0.81
12 A 1233 1183 15.76 3.91 0.75 0.86
13 A 1138 1091 5.96 2.24 0.29 0.45
14 A 1109 1064 87.50 3.13 0.75 0.86
15 A 1058 1015 68.02 2.09 0.65 0.79
16 A 904 867 16.39 4.95 0.31 0.47
17 A 870 835 34.30 4.29 0.34 0.51
18 A 521 500 10.05 0.95 0.73 0.85
19 A 390 374 103.28 1.85 0.74 0.85
20 A 316 303 24.61 0.46 0.57 0.73
21 A 151 145 11.28 0.06 0.44 0.61

Unscaled Zero Point Vibrational Energy (zpe) 16205.1 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 15547.2 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/cc-pVTZ
ABC
0.52905 0.18220 0.15194

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.680 0.576 0.284
C2 -0.716 0.558 -0.282
O3 1.456 -0.511 -0.188
F4 -1.360 -0.602 0.157
H5 1.184 1.486 -0.038
H6 0.628 0.584 1.377
H7 -1.296 1.415 0.059
H8 -0.696 0.528 -1.370
H9 0.987 -1.317 0.045

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50651.41612.35941.08931.09422.15862.15241.9328
C21.50652.42271.39762.12912.13521.08991.08882.5542
O31.41612.42272.83932.02102.08143.36822.66640.9618
F42.35941.39762.83933.29772.61682.02042.01262.4567
H51.08932.12912.02103.29771.76772.48322.49622.8118
H61.09422.13522.08142.61681.76772.47553.05022.3490
H72.15861.08993.36822.02042.48322.47551.78643.5608
H82.15241.08882.66642.01262.49623.05021.78642.8707
H91.93282.55420.96182.45672.81182.34903.56082.8707

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 108.611 C1 C2 H7 111.470
C1 C2 H8 111.036 C1 O3 H9 107.189
C2 C1 O3 111.939 C2 C1 H5 109.149
C2 C1 H6 109.343 O3 C1 H5 106.811
O3 C1 H6 111.375
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.001      
2 C 0.092      
3 O -0.358      
4 F -0.262      
5 H 0.094      
6 H 0.074      
7 H 0.071      
8 H 0.075      
9 H 0.216      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.483 1.302 0.238 1.409
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.152 -1.054 1.484
y -1.054 -21.019 -0.438
z 1.484 -0.438 -23.680
Traceless
 xyz
x -6.802 -1.054 1.484
y -1.054 5.397 -0.438
z 1.484 -0.438 1.405
Polar
3z2-r22.811
x2-y2-8.133
xy-1.054
xz1.484
yz-0.438


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.567 -0.095 0.036
y -0.095 4.646 0.028
z 0.036 0.028 4.162


<r2> (average value of r2) Å2
<r2> 80.802
(<r2>)1/2 8.989