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

using model chemistry: B97D3/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/3-21G
 hartrees
Energy at 0K-252.733012
Energy at 298.15K 
HF Energy-252.733012
Nuclear repulsion energy129.388971
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 B97D3/3-21G
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 3365 3308 2.70 56.67 0.23 0.37
2 A 3070 3018 37.13 78.81 0.33 0.50
3 A 3057 3005 49.03 68.87 0.66 0.80
4 A 3001 2950 39.43 104.83 0.16 0.27
5 A 2938 2888 59.37 112.65 0.26 0.41
6 A 1534 1508 2.22 8.58 0.73 0.85
7 A 1528 1502 0.95 16.65 0.73 0.84
8 A 1419 1395 36.83 8.82 0.66 0.79
9 A 1404 1380 22.82 9.58 0.74 0.85
10 A 1389 1365 1.69 12.81 0.75 0.86
11 A 1243 1222 10.92 13.38 0.74 0.85
12 A 1221 1200 13.82 13.39 0.75 0.86
13 A 1108 1089 2.82 3.48 0.56 0.72
14 A 1015 997 40.52 4.71 0.64 0.78
15 A 991 974 42.93 0.94 0.54 0.70
16 A 873 858 13.24 4.39 0.53 0.70
17 A 847 833 28.48 8.16 0.29 0.45
18 A 522 513 89.29 6.69 0.75 0.86
19 A 491 482 74.42 1.32 0.74 0.85
20 A 300 295 2.06 0.21 0.68 0.81
21 A 167 164 15.27 0.12 0.67 0.80

Unscaled Zero Point Vibrational Energy (zpe) 15741.0 cm-1
Scaled (by 0.983) Zero Point Vibrational Energy (zpe) 15473.4 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 B97D3/3-21G
ABC
0.47424 0.19175 0.15322

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.702 0.623 0.278
C2 -0.721 0.610 -0.279
O3 1.406 -0.576 -0.184
F4 -1.309 -0.636 0.163
H5 1.256 1.489 -0.105
H6 0.653 0.687 1.382
H7 -1.321 1.454 0.093
H8 -0.693 0.613 -1.378
H9 0.750 -1.311 0.010

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.52821.46482.37611.09681.10632.19472.16531.9532
C21.52822.43671.44792.16982.15621.09981.09902.4366
O31.46482.43672.73782.07202.14783.41012.69151.0038
F42.37611.44792.73783.34192.66182.09132.07752.1724
H51.09682.16982.07203.34191.79332.58412.48672.8476
H61.10632.15622.14782.66181.79332.47833.07072.4259
H72.19471.09983.41012.09132.58412.47831.80623.4551
H82.16531.09902.69152.07752.48673.07071.80622.7765
H91.95322.43661.00382.17242.84762.42593.45512.7765

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 105.925 C1 C2 H7 112.231
C1 C2 H8 109.939 C1 O3 H9 102.999
C2 C1 O3 108.985 C2 C1 H5 110.422
C2 C1 H6 108.801 O3 C1 H5 107.093
O3 C1 H6 112.557
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.198      
2 C -0.129      
3 O -0.536      
4 F -0.288      
5 H 0.215      
6 H 0.194      
7 H 0.194      
8 H 0.213      
9 H 0.336      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.955 1.560 0.151 1.836
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.747 -0.289 1.334
y -0.289 -20.699 -0.396
z 1.334 -0.396 -23.153
Traceless
 xyz
x -6.820 -0.289 1.334
y -0.289 5.251 -0.396
z 1.334 -0.396 1.570
Polar
3z2-r23.139
x2-y2-8.047
xy-0.289
xz1.334
yz-0.396


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.771 -0.101 -0.058
y -0.101 4.099 0.061
z -0.058 0.061 3.318


<r2> (average value of r2) Å2
<r2> 80.244
(<r2>)1/2 8.958