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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: PBEPBE/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 PBEPBE/6-31G*
 hartrees
Energy at 0K-214.726021
Energy at 298.15K 
HF Energy-214.726021
Nuclear repulsion energy78.419185
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 PBEPBE/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 3622 3571 15.50 85.48 0.30 0.47
2 A 3041 2998 52.85 77.78 0.43 0.60
3 A 2937 2895 85.53 97.49 0.18 0.30
4 A 1506 1484 2.31 10.84 0.72 0.83
5 A 1430 1410 54.69 9.35 0.75 0.86
6 A 1379 1360 12.77 6.97 0.75 0.85
7 A 1231 1213 4.17 10.97 0.71 0.83
8 A 1118 1102 120.17 3.60 0.27 0.43
9 A 1052 1037 125.61 2.47 0.37 0.54
10 A 1002 988 100.77 3.12 0.54 0.70
11 A 530 522 44.57 2.22 0.64 0.78
12 A 395 390 105.97 5.87 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9621.3 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 9483.7 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 PBEPBE/6-31G*
ABC
1.51207 0.33568 0.29722

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.016 0.508 0.049
F2 1.145 -0.309 -0.029
O3 -1.157 -0.216 -0.118
H4 0.066 1.026 1.030
H5 0.049 1.236 -0.778
H6 -1.254 -0.804 0.659

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.39611.38851.10991.10311.9250
F21.39612.30612.01652.03732.5449
O31.38852.30612.08731.99990.9797
H41.10992.01652.08731.82052.2868
H51.10312.03731.99991.82052.8156
H61.92502.54490.97972.28682.8156

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 107.502 F2 C1 O3 111.823
F2 C1 H4 106.602 F2 C1 H5 108.640
O3 C1 H4 112.859 O3 C1 H5 106.205
H4 C1 H5 110.696
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.139      
2 F -0.277      
3 O -0.543      
4 H 0.129      
5 H 0.156      
6 H 0.395      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.600 0.464 1.428 1.617
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.430 1.569 -1.882
y 1.569 -15.420 -1.411
z -1.882 -1.411 -15.857
Traceless
 xyz
x -3.792 1.569 -1.882
y 1.569 2.224 -1.411
z -1.882 -1.411 1.568
Polar
3z2-r23.136
x2-y2-4.011
xy1.569
xz-1.882
yz-1.411


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.536 0.252 -0.045
y 0.252 2.476 -0.201
z -0.045 -0.201 2.401


<r2> (average value of r2) Å2
<r2> 42.898
(<r2>)1/2 6.550