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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-211.959456
Energy at 298.15K 
HF Energy-211.959456
Nuclear repulsion energy76.238129
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 B3LYP/STO-3G
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 3691 3294 36.57 42.72 0.29 0.45
2 A 3277 2924 14.94 36.99 0.60 0.75
3 A 3146 2807 36.10 41.42 0.18 0.31
4 A 1640 1463 1.96 12.19 0.74 0.85
5 A 1572 1403 23.25 14.07 0.68 0.81
6 A 1491 1331 19.81 3.47 0.74 0.85
7 A 1288 1150 2.66 8.41 0.71 0.83
8 A 1170 1044 46.73 3.02 0.61 0.76
9 A 1100 981 11.89 5.30 0.28 0.43
10 A 1037 926 29.65 0.93 0.51 0.68
11 A 491 438 24.95 1.62 0.68 0.81
12 A 360 321 60.27 8.41 0.75 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10131.4 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 9041.3 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 B3LYP/STO-3G
ABC
1.41741 0.31860 0.28096

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.042 0.524 0.051
F2 1.164 -0.324 -0.035
O3 -1.208 -0.218 -0.119
H4 0.074 1.073 1.038
H5 0.052 1.280 -0.778
H6 -1.194 -0.844 0.697

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.40951.46291.12931.12251.9531
F21.40952.37582.07112.08842.5231
O31.46292.37582.15602.06561.0286
H41.12932.07112.15601.82762.3240
H51.12252.08842.06561.82762.8708
H61.95312.52311.02862.32402.8708

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 101.821 F2 C1 O3 111.593
F2 C1 H4 108.832 F2 C1 H5 110.627
O3 C1 H4 111.913 O3 C1 H5 105.299
H4 C1 H5 108.508
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.042      
2 F -0.106      
3 O -0.241      
4 H 0.060      
5 H 0.076      
6 H 0.170      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.076 0.268 1.114 1.148
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.705 0.921 -1.284
y 0.921 -14.326 -0.959
z -1.284 -0.959 -14.601
Traceless
 xyz
x -3.241 0.921 -1.284
y 0.921 1.827 -0.959
z -1.284 -0.959 1.414
Polar
3z2-r22.828
x2-y2-3.379
xy0.921
xz-1.284
yz-0.959


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.499 0.185 -0.077
y 0.185 1.418 -0.281
z -0.077 -0.281 1.228


<r2> (average value of r2) Å2
<r2> 43.801
(<r2>)1/2 6.618