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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-213.823374
Energy at 298.15K 
HF Energy-213.823374
Nuclear repulsion energy78.615713
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 4024 3633 62.24 77.61 0.32 0.48
2 A 3402 3072 33.87 64.06 0.48 0.64
3 A 3283 2964 56.51 98.94 0.14 0.25
4 A 1699 1534 2.56 10.83 0.74 0.85
5 A 1587 1433 41.29 6.18 0.75 0.86
6 A 1482 1338 23.73 9.40 0.73 0.84
7 A 1355 1223 14.84 8.33 0.74 0.85
8 A 1211 1094 185.57 7.02 0.33 0.49
9 A 1148 1037 127.20 3.37 0.63 0.77
10 A 1075 971 134.56 6.01 0.32 0.48
11 A 554 500 90.89 2.46 0.66 0.80
12 A 393 355 195.30 5.80 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10606.7 cm-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 9576.8 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/6-31G
ABC
1.50099 0.33855 0.29666

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 0.013 0.526 0.048
F2 1.143 -0.316 -0.027
O3 -1.151 -0.209 -0.105
H4 0.073 1.018 1.004
H5 0.064 1.217 -0.768
H6 -1.293 -0.874 0.561

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.41151.38551.07721.07051.9821
F21.41152.29831.99662.01662.5676
O31.38552.29832.05821.98750.9516
H41.07721.99662.05821.78392.3748
H51.07052.01661.98751.78392.8248
H61.98212.56760.95162.37482.8248

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 114.738 F2 C1 O3 110.505
F2 C1 H4 105.913 F2 C1 H5 107.886
O3 C1 H4 112.790 O3 C1 H5 107.349
H4 C1 H5 112.320
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 0.419      
2 F -0.462      
3 O -0.733      
4 H 0.161      
5 H 0.191      
6 H 0.424      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.785 1.087 1.817 2.258
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.516 2.459 -2.284
y 2.459 -14.727 -1.525
z -2.284 -1.525 -16.011
Traceless
 xyz
x -6.147 2.459 -2.284
y 2.459 4.036 -1.525
z -2.284 -1.525 2.110
Polar
3z2-r24.220
x2-y2-6.789
xy2.459
xz-2.284
yz-1.525


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.076 0.183 -0.033
y 0.183 2.008 -0.199
z -0.033 -0.199 1.863


<r2> (average value of r2) Å2
<r2> 43.140
(<r2>)1/2 6.568