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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-214.734061
Energy at 298.15K 
HF Energy-214.734061
Nuclear repulsion energy78.440453
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 3696 3645 18.17 84.90 0.29 0.45
2 A 3028 2987 51.72 77.07 0.44 0.61
3 A 2928 2888 83.11 99.42 0.17 0.28
4 A 1490 1469 2.44 10.62 0.72 0.84
5 A 1419 1399 47.99 8.70 0.75 0.86
6 A 1367 1348 14.11 6.89 0.74 0.85
7 A 1224 1207 3.81 10.68 0.71 0.83
8 A 1117 1102 120.95 3.54 0.27 0.43
9 A 1046 1031 134.63 2.53 0.35 0.52
10 A 1000 986 93.30 2.95 0.57 0.72
11 A 527 520 39.86 2.18 0.64 0.78
12 A 392 386 106.65 5.85 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9616.7 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 9484.9 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
1.51310 0.33571 0.29727

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 0.015 0.508 0.049
F2 1.145 -0.309 -0.028
O3 -1.157 -0.217 -0.118
H4 0.066 1.028 1.028
H5 0.051 1.236 -0.779
H6 -1.259 -0.795 0.661

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.39661.38771.10981.10351.9224
F21.39662.30572.01702.03702.5483
O31.38772.30572.08742.00160.9757
H41.10982.01702.08741.81912.2834
H51.10352.03702.00161.81912.8136
H61.92242.54830.97572.28342.8136

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 107.585 F2 C1 O3 111.805
F2 C1 H4 106.603 F2 C1 H5 108.560
O3 C1 H4 112.927 O3 C1 H5 106.367
H4 C1 H5 110.551
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 0.231      
2 F -0.283      
3 O -0.471      
4 H 0.092      
5 H 0.119      
6 H 0.313      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.625 0.480 1.411 1.616
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.348 1.554 -1.871
y 1.554 -15.431 -1.379
z -1.871 -1.379 -15.847
Traceless
 xyz
x -3.708 1.554 -1.871
y 1.554 2.166 -1.379
z -1.871 -1.379 1.542
Polar
3z2-r23.085
x2-y2-3.916
xy1.554
xz-1.871
yz-1.379


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.576 0.253 -0.050
y 0.253 2.504 -0.198
z -0.050 -0.198 2.434


<r2> (average value of r2) Å2
<r2> 42.877
(<r2>)1/2 6.548