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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: TPSSh/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/STO-3G
 hartrees
Energy at 0K-212.005291
Energy at 298.15K 
HF Energy-212.005291
Nuclear repulsion energy76.104093
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 TPSSh/STO-3G
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 3656 3656 40.80 42.43 0.29 0.45
2 A 3276 3276 16.35 38.12 0.60 0.75
3 A 3142 3142 37.89 42.65 0.19 0.31
4 A 1640 1640 2.43 12.56 0.74 0.85
5 A 1572 1572 23.03 14.40 0.68 0.81
6 A 1486 1486 22.85 3.64 0.74 0.85
7 A 1285 1285 2.71 8.29 0.71 0.83
8 A 1160 1160 50.43 2.83 0.57 0.73
9 A 1093 1093 12.14 5.38 0.28 0.44
10 A 1028 1028 30.32 0.90 0.53 0.70
11 A 488 488 25.21 1.70 0.68 0.81
12 A 374 374 54.94 8.67 0.75 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10099.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10099.3 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 TPSSh/STO-3G
ABC
1.42096 0.31647 0.27973

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.042 0.522 0.051
F2 1.168 -0.322 -0.035
O3 -1.211 -0.219 -0.121
H4 0.073 1.071 1.039
H5 0.050 1.278 -0.780
H6 -1.202 -0.829 0.712

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.41101.46561.13011.12331.9517
F21.41102.38302.07242.08982.5365
O31.46562.38302.15832.06521.0321
H41.13012.07242.15831.83022.3117
H51.12332.08982.06521.83022.8691
H61.95172.53651.03212.31172.8691

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 101.356 F2 C1 O3 111.858
F2 C1 H4 108.783 F2 C1 H5 110.585
O3 C1 H4 111.855 O3 C1 H5 105.058
H4 C1 H5 108.626
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.047      
2 F -0.102      
3 O -0.232      
4 H 0.054      
5 H 0.069      
6 H 0.164      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.063 0.253 1.098 1.129
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.526 0.187 -0.083
y 0.187 1.407 -0.283
z -0.083 -0.283 1.249


<r2> (average value of r2) Å2
<r2> 43.956
(<r2>)1/2 6.630