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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: B1B95/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31+G**
 hartrees
Energy at 0K-214.912775
Energy at 298.15K 
HF Energy-214.912775
Nuclear repulsion energy79.252545
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 B1B95/6-31+G**
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 3883 3714 53.29 70.08 0.24 0.38
2 A 3176 3038 30.22 68.42 0.53 0.69
3 A 3075 2942 61.38 105.61 0.13 0.24
4 A 1537 1470 3.43 7.17 0.75 0.85
5 A 1449 1386 38.96 5.68 0.75 0.86
6 A 1390 1329 14.44 4.67 0.72 0.84
7 A 1265 1210 5.46 5.84 0.66 0.80
8 A 1179 1128 171.06 3.63 0.18 0.31
9 A 1072 1026 124.36 1.70 0.31 0.48
10 A 1019 975 143.67 4.12 0.45 0.62
11 A 545 521 42.34 1.34 0.58 0.73
12 A 400 383 136.69 2.26 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9994.2 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 9560.5 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 B1B95/6-31+G**
ABC
1.52725 0.34446 0.30413

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.011 0.511 0.048
F2 1.131 -0.310 -0.027
O3 -1.139 -0.215 -0.117
H4 0.070 1.008 1.021
H5 0.069 1.224 -0.773
H6 -1.273 -0.789 0.643

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.39011.37011.09451.08901.9216
F21.39012.27391.99012.00882.5414
O31.37012.27392.06241.98970.9623
H41.09451.99012.06241.80742.2746
H51.08902.00881.98971.80742.8031
H61.92162.54140.96232.27462.8031

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 109.712 F2 C1 O3 110.932
F2 C1 H4 105.838 F2 C1 H5 107.630
O3 C1 H4 113.133 O3 C1 H5 107.471
H4 C1 H5 111.739
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.191      
2 F -0.336      
3 O -0.494      
4 H 0.130      
5 H 0.149      
6 H 0.360      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.806 0.855 1.586 1.974
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.554 1.956 -2.100
y 1.956 -15.743 -1.516
z -2.100 -1.516 -16.084
Traceless
 xyz
x -4.640 1.956 -2.100
y 1.956 2.576 -1.516
z -2.100 -1.516 2.064
Polar
3z2-r24.128
x2-y2-4.811
xy1.956
xz-2.100
yz-1.516


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.984 0.142 -0.027
y 0.142 2.778 -0.054
z -0.027 -0.054 2.624


<r2> (average value of r2) Å2
<r2> 42.547
(<r2>)1/2 6.523