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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: HF/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-31G**
 hartrees
Energy at 0K-213.909081
Energy at 298.15K 
HF Energy-213.909081
Nuclear repulsion energy80.303668
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 HF/6-31G**
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 4171 3765 67.51 63.00 0.30 0.46
2 A 3311 2989 63.45 65.39 0.47 0.64
3 A 3216 2903 85.52 93.93 0.15 0.26
4 A 1689 1524 6.76 8.55 0.73 0.85
5 A 1609 1453 69.55 4.84 0.75 0.86
6 A 1512 1365 34.62 6.30 0.75 0.86
7 A 1387 1252 13.66 7.03 0.73 0.85
8 A 1269 1145 196.07 4.63 0.37 0.54
9 A 1194 1077 153.34 3.20 0.34 0.51
10 A 1138 1027 81.09 2.23 0.58 0.73
11 A 592 534 44.29 1.46 0.65 0.79
12 A 389 351 147.45 3.49 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10738.2 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 9692.3 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 HF/6-31G**
ABC
1.55291 0.35546 0.31235

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.023 0.506 0.047
F2 1.109 -0.311 -0.028
O3 -1.129 -0.206 -0.110
H4 0.073 1.006 1.009
H5 0.078 1.221 -0.760
H6 -1.233 -0.819 0.600

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.36141.36331.08491.07931.9073
F21.36142.24191.97071.98602.4770
O31.36332.24192.04121.97820.9443
H41.08491.97072.04121.78152.2810
H51.07931.98601.97821.78152.7798
H61.90732.47700.94432.28102.7798

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 110.165 F2 C1 O3 110.734
F2 C1 H4 106.790 F2 C1 H5 108.369
O3 C1 H4 112.486 O3 C1 H5 107.606
H4 C1 H5 110.808
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.474      
2 F -0.410      
3 O -0.618      
4 H 0.090      
5 H 0.117      
6 H 0.347      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.573 0.731 1.520 1.781
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.050 1.858 -1.917
y 1.858 -15.021 -1.444
z -1.917 -1.444 -15.786
Traceless
 xyz
x -4.646 1.858 -1.917
y 1.858 2.897 -1.444
z -1.917 -1.444 1.749
Polar
3z2-r23.499
x2-y2-5.029
xy1.858
xz-1.917
yz-1.444


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.154 0.194 -0.034
y 0.194 2.215 -0.164
z -0.034 -0.164 2.173


<r2> (average value of r2) Å2
<r2> 41.380
(<r2>)1/2 6.433