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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: B1B95/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311+G(3df,2p)
 hartrees
Energy at 0K-214.982427
Energy at 298.15K 
HF Energy-214.982427
Nuclear repulsion energy79.620529
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 B1B95/6-311+G(3df,2p)
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 3889 3889 52.90 68.12 0.21 0.35
2 A 3139 3139 28.40 62.91 0.48 0.65
3 A 3050 3050 56.81 108.16 0.11 0.19
4 A 1534 1534 1.39 4.05 0.75 0.86
5 A 1446 1446 24.83 1.60 0.75 0.86
6 A 1397 1397 17.46 2.61 0.60 0.75
7 A 1273 1273 7.18 3.34 0.60 0.75
8 A 1168 1168 145.51 4.16 0.14 0.24
9 A 1074 1074 129.66 1.29 0.21 0.35
10 A 1027 1027 129.07 3.41 0.51 0.67
11 A 548 548 28.25 1.13 0.50 0.66
12 A 381 381 116.04 1.67 0.75 0.85

Unscaled Zero Point Vibrational Energy (zpe) 9962.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9962.8 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 B1B95/6-311+G(3df,2p)
ABC
1.54154 0.34763 0.30717

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.016 0.507 0.047
F2 1.124 -0.310 -0.025
O3 -1.134 -0.215 -0.119
H4 0.067 1.008 1.015
H5 0.076 1.218 -0.773
H6 -1.285 -0.761 0.654

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.37861.36751.09151.08661.9151
F21.37862.26201.98381.99832.5432
O31.36752.26202.05531.98590.9579
H41.09151.98382.05531.79972.2558
H51.08661.99831.98591.79972.7931
H61.91512.54320.95792.25582.7931

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 109.625 F2 C1 O3 110.918
F2 C1 H4 106.271 F2 C1 H5 107.726
O3 C1 H4 112.918 O3 C1 H5 107.491
H4 C1 H5 111.433
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.491      
2 F -0.416      
3 O -0.568      
4 H 0.131      
5 H 0.133      
6 H 0.229      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.787 0.837 1.458 1.856
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.145 1.820 -1.974
y 1.820 -15.878 -1.424
z -1.974 -1.424 -15.964
Traceless
 xyz
x -4.224 1.820 -1.974
y 1.820 2.176 -1.424
z -1.974 -1.424 2.047
Polar
3z2-r24.095
x2-y2-4.267
xy1.820
xz-1.974
yz-1.424


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.318 0.122 -0.034
y 0.122 3.054 -0.048
z -0.034 -0.048 2.870


<r2> (average value of r2) Å2
<r2> 42.186
(<r2>)1/2 6.495