return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: BLYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/Def2TZVPP
 hartrees
Energy at 0K-215.029211
Energy at 298.15K 
HF Energy-215.029211
Nuclear repulsion energy77.972989
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 BLYP/Def2TZVPP
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 3665 3665 30.33 83.26 0.24 0.39
2 A 3042 3042 33.21 72.29 0.47 0.64
3 A 2952 2952 59.78 115.71 0.12 0.21
4 A 1481 1481 1.95 5.06 0.73 0.84
5 A 1396 1396 25.83 3.90 0.75 0.86
6 A 1360 1360 14.20 3.54 0.71 0.83
7 A 1217 1217 7.18 5.49 0.68 0.81
8 A 1074 1074 75.89 4.81 0.20 0.33
9 A 1024 1024 112.56 0.65 0.67 0.80
10 A 908 908 190.65 3.47 0.53 0.69
11 A 511 511 27.15 1.95 0.57 0.73
12 A 390 390 105.37 3.48 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9509.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9509.1 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 BLYP/Def2TZVPP
ABC
1.49717 0.33083 0.29313

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.007 0.517 0.047
F2 1.157 -0.311 -0.024
O3 -1.158 -0.224 -0.122
H4 0.061 1.020 1.023
H5 0.064 1.225 -0.787
H6 -1.315 -0.757 0.677

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.41871.39211.09951.09441.9413
F21.41872.31912.01722.03302.6077
O31.39212.31912.08512.00900.9728
H41.09952.01722.08511.82112.2739
H51.09442.03302.00901.82112.8230
H61.94132.60770.97282.27392.8230

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 109.064 F2 C1 O3 111.190
F2 C1 H4 105.770 F2 C1 H5 107.281
O3 C1 H4 113.101 O3 C1 H5 107.185
H4 C1 H5 112.214
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.130      
2 F -0.243      
3 O -0.291      
4 H 0.098      
5 H 0.114      
6 H 0.192      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.900 0.813 1.448 1.889
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.235 1.715 -1.998
y 1.715 -16.157 -1.368
z -1.998 -1.368 -16.236
Traceless
 xyz
x -4.038 1.715 -1.998
y 1.715 2.078 -1.368
z -1.998 -1.368 1.960
Polar
3z2-r23.921
x2-y2-4.078
xy1.715
xz-1.998
yz-1.368


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.301 0.173 -0.058
y 0.173 3.015 -0.105
z -0.058 -0.105 2.859


<r2> (average value of r2) Å2
<r2> 43.730
(<r2>)1/2 6.613