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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-214.965708
Energy at 298.15K 
HF Energy-214.965708
Nuclear repulsion energy79.441122
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 mPW1PW91/6-311G*
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 3842 3667 23.59 73.34 0.32 0.49
2 A 3162 3017 47.54 69.91 0.46 0.63
3 A 3054 2915 82.23 98.23 0.16 0.27
4 A 1551 1480 3.39 7.66 0.74 0.85
5 A 1486 1418 50.89 6.78 0.75 0.86
6 A 1425 1360 17.51 6.22 0.74 0.85
7 A 1289 1230 8.18 7.35 0.73 0.84
8 A 1177 1124 161.98 2.79 0.28 0.44
9 A 1096 1046 105.47 1.90 0.46 0.63
10 A 1036 989 143.64 2.92 0.57 0.73
11 A 562 537 55.02 1.92 0.63 0.77
12 A 420 401 130.41 4.70 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10049.8 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 9591.5 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 mPW1PW91/6-311G*
ABC
1.54031 0.34558 0.30532

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.014 0.506 0.048
F2 1.128 -0.308 -0.028
O3 -1.139 -0.212 -0.116
H4 0.070 1.009 1.020
H5 0.063 1.221 -0.772
H6 -1.258 -0.798 0.636

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.38221.36911.09561.08891.9147
F21.38222.27151.98812.00662.5250
O31.36912.27152.06041.98270.9603
H41.09561.98812.06041.80462.2755
H51.08892.00661.98271.80462.7937
H61.91472.52500.96032.27552.7937

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 109.308 F2 C1 O3 111.300
F2 C1 H4 106.137 F2 C1 H5 107.999
O3 C1 H4 112.967 O3 C1 H5 106.985
H4 C1 H5 111.400
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.033      
2 F -0.278      
3 O -0.539      
4 H 0.182      
5 H 0.205      
6 H 0.398      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.711 0.637 1.578 1.844
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.014 1.829 -2.045
y 1.829 -15.361 -1.483
z -2.045 -1.483 -15.790
Traceless
 xyz
x -4.438 1.829 -2.045
y 1.829 2.541 -1.483
z -2.045 -1.483 1.897
Polar
3z2-r23.795
x2-y2-4.653
xy1.829
xz-2.045
yz-1.483


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.439 0.208 -0.045
y 0.208 2.375 -0.159
z -0.045 -0.159 2.263


<r2> (average value of r2) Å2
<r2> 42.158
(<r2>)1/2 6.493