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

using model chemistry: B1B95/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 B1B95/Def2TZVPP
 hartrees
Energy at 0K-254.289870
Energy at 298.15K 
HF Energy-254.289870
Nuclear repulsion energy131.577808
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 B1B95/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 3872 3872 43.25 53.70 0.19 0.32
2 A 3132 3132 32.81 49.79 0.74 0.85
3 A 3113 3113 27.19 90.85 0.31 0.47
4 A 3071 3071 24.68 121.29 0.11 0.20
5 A 3028 3028 41.27 134.39 0.15 0.26
6 A 1497 1497 3.36 2.93 0.73 0.85
7 A 1491 1491 4.43 7.87 0.73 0.85
8 A 1433 1433 26.80 3.12 0.33 0.50
9 A 1403 1403 20.88 2.30 0.75 0.86
10 A 1383 1383 1.95 5.36 0.74 0.85
11 A 1274 1274 9.09 6.22 0.69 0.81
12 A 1228 1228 11.98 4.01 0.74 0.85
13 A 1143 1143 48.83 3.13 0.39 0.56
14 A 1114 1114 58.45 1.85 0.66 0.80
15 A 1070 1070 79.46 2.31 0.61 0.75
16 A 906 906 13.84 5.10 0.30 0.46
17 A 871 871 30.60 3.53 0.42 0.59
18 A 516 516 10.55 0.83 0.73 0.85
19 A 385 385 101.61 1.29 0.72 0.83
20 A 311 311 27.45 0.36 0.60 0.75
21 A 145 145 11.67 0.05 0.60 0.75

Unscaled Zero Point Vibrational Energy (zpe) 16191.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16191.9 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 B1B95/Def2TZVPP
ABC
0.53384 0.18425 0.15356

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.680 0.572 0.280
C2 -0.713 0.555 -0.279
O3 1.446 -0.509 -0.186
F4 -1.352 -0.599 0.157
H5 1.182 1.484 -0.042
H6 0.630 0.585 1.373
H7 -1.293 1.411 0.063
H8 -0.698 0.526 -1.368
H9 0.980 -1.315 0.039

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50121.40492.34851.08901.09432.15492.14861.9263
C21.50122.40911.38932.12372.13011.08961.08892.5428
O31.40492.40912.82102.01492.07193.35472.65820.9581
F42.34851.38932.82103.28592.60942.01312.00472.4429
H51.08902.12372.01493.28591.76472.47842.49212.8069
H61.09432.13012.07192.60941.76472.46993.04672.3475
H72.15491.08963.35472.01312.47842.46991.78483.5500
H82.14861.08892.65822.00472.49213.04671.78482.8611
H91.92632.54280.95812.44292.80692.34753.55002.8611

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 108.620 C1 C2 H7 111.572
C1 C2 H8 111.107 C1 O3 H9 107.706
C2 C1 O3 111.942 C2 C1 H5 109.112
C2 C1 H6 109.305 O3 C1 H5 107.107
O3 C1 H6 111.388
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.022      
2 C 0.036      
3 O -0.350      
4 F -0.249      
5 H 0.079      
6 H 0.086      
7 H 0.077      
8 H 0.096      
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
  -0.479 1.306 0.232 1.411
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.961 -1.072 1.533
y -1.072 -20.880 -0.421
z 1.533 -0.421 -23.541
Traceless
 xyz
x -6.750 -1.072 1.533
y -1.072 5.371 -0.421
z 1.533 -0.421 1.380
Polar
3z2-r22.759
x2-y2-8.080
xy-1.072
xz1.533
yz-0.421


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.696 -0.100 0.037
y -0.100 4.740 0.035
z 0.037 0.035 4.294


<r2> (average value of r2) Å2
<r2> 80.062
(<r2>)1/2 8.948