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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: PBEPBE/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-214.826811
Energy at 298.15K 
HF Energy-214.826811
Nuclear repulsion energy78.467194
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/cc-pVTZ
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 3695 3670 30.44 78.82 0.26 0.41
2 A 3028 3007 38.04 75.28 0.46 0.63
3 A 2939 2918 66.04 116.58 0.12 0.22
4 A 1471 1461 1.62 5.69 0.70 0.83
5 A 1392 1382 29.00 4.19 0.75 0.86
6 A 1361 1352 11.61 3.40 0.71 0.83
7 A 1219 1211 5.56 5.66 0.68 0.81
8 A 1104 1097 111.24 3.41 0.21 0.35
9 A 1029 1022 100.30 1.24 0.41 0.59
10 A 960 953 154.14 2.85 0.60 0.75
11 A 523 520 26.94 1.87 0.59 0.74
12 A 394 391 102.80 3.90 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9556.8 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 9490.8 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 PBEPBE/cc-pVTZ
ABC
1.51376 0.33566 0.29758

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.011 0.510 0.047
F2 1.147 -0.309 -0.025
O3 -1.152 -0.221 -0.122
H4 0.063 1.021 1.024
H5 0.064 1.226 -0.785
H6 -1.298 -0.752 0.679

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.40251.38421.10381.09861.9257
F21.40252.30222.01102.02692.5825
O31.38422.30222.08142.00330.9719
H41.10382.01102.08141.82062.2620
H51.09862.02692.00331.82062.8131
H61.92572.58250.97192.26202.8131

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.366 F2 C1 O3 111.406
F2 C1 H4 106.100 F2 C1 H5 107.649
O3 C1 H4 113.077 O3 C1 H5 107.022
H4 C1 H5 111.513
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.200      
2 F -0.215      
3 O -0.268      
4 H 0.023      
5 H 0.059      
6 H 0.202      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.827 0.687 1.406 1.769
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.730 1.624 -1.926
y 1.624 -15.944 -1.354
z -1.926 -1.354 -16.023
Traceless
 xyz
x -3.747 1.624 -1.926
y 1.624 1.933 -1.354
z -1.926 -1.354 1.814
Polar
3z2-r23.628
x2-y2-3.786
xy1.624
xz-1.926
yz-1.354


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.101 0.197 -0.057
y 0.197 2.888 -0.122
z -0.057 -0.122 2.758


<r2> (average value of r2) Å2
<r2> 43.097
(<r2>)1/2 6.565