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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: HF/aug-cc-pVQZ

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/aug-cc-pVQZ
 hartrees
Energy at 0K-214.013231
Energy at 298.15K 
HF Energy-214.013231
Nuclear repulsion energy80.520246
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/aug-cc-pVQZ
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 4152 3772 77.91 58.30 0.20 0.33
2 A 3281 2981 41.73 58.02 0.43 0.60
3 A 3198 2905 69.34 107.06 0.09 0.17
4 A 1672 1519 2.48 3.09 0.73 0.85
5 A 1585 1440 38.39 0.72 0.73 0.84
6 A 1507 1369 31.36 2.14 0.63 0.77
7 A 1385 1258 14.58 2.44 0.64 0.78
8 A 1247 1133 179.93 5.15 0.19 0.32
9 A 1175 1067 150.94 2.06 0.25 0.40
10 A 1125 1022 108.60 2.63 0.51 0.67
11 A 595 540 29.82 0.95 0.48 0.65
12 A 380 345 130.70 1.24 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10650.3 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 9675.8 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/aug-cc-pVQZ
ABC
1.56340 0.35695 0.31427

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/aug-cc-pVQZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.025 0.504 0.046
F2 1.106 -0.312 -0.025
O3 -1.124 -0.207 -0.114
H4 0.072 1.002 1.006
H5 0.088 1.214 -0.762
H6 -1.270 -0.776 0.621

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.35631.36041.08231.07741.9088
F21.35632.23371.96391.97682.5050
O31.36042.23372.03651.97670.9403
H41.08231.96392.03651.78082.2602
H51.07741.97681.97671.78082.7772
H61.90882.50500.94032.26022.7772

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 110.797 F2 C1 O3 110.606
F2 C1 H4 106.746 F2 C1 H5 108.082
O3 C1 H4 112.462 O3 C1 H5 107.794
H4 C1 H5 111.087
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.428      
2 F -0.618      
3 O -0.667      
4 H 0.241      
5 H 0.279      
6 H 0.337      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.692 0.875 1.485 1.857
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.201 1.913 -1.958
y 1.913 -15.575 -1.423
z -1.958 -1.423 -15.837
Traceless
 xyz
x -4.495 1.913 -1.958
y 1.913 2.444 -1.423
z -1.958 -1.423 2.052
Polar
3z2-r24.103
x2-y2-4.626
xy1.913
xz-1.958
yz-1.423


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.964 0.114 -0.029
y 0.114 2.842 -0.059
z -0.029 -0.059 2.708


<r2> (average value of r2) Å2
<r2> 41.404
(<r2>)1/2 6.435