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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: B1B95/TZVP

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/TZVP
 hartrees
Energy at 0K-214.984633
Energy at 298.15K 
HF Energy-214.984633
Nuclear repulsion energy79.458938
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/TZVP
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 3861 3695 47.57 73.27 0.26 0.42
2 A 3153 3017 33.75 68.37 0.47 0.64
3 A 3056 2924 65.84 109.76 0.13 0.23
4 A 1535 1469 3.82 6.61 0.75 0.85
5 A 1464 1401 36.58 6.52 0.75 0.86
6 A 1398 1338 14.80 5.79 0.75 0.86
7 A 1275 1220 6.28 6.86 0.71 0.83
8 A 1165 1115 147.91 3.29 0.24 0.39
9 A 1078 1032 124.22 1.47 0.43 0.60
10 A 1023 979 151.52 3.38 0.55 0.71
11 A 554 530 40.86 1.84 0.58 0.74
12 A 405 388 129.53 3.25 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9984.0 cm-1
Scaled (by 0.9569) Zero Point Vibrational Energy (zpe) 9553.7 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/TZVP
ABC
1.53893 0.34587 0.30559

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.014 0.507 0.048
F2 1.128 -0.309 -0.027
O3 -1.138 -0.214 -0.118
H4 0.069 1.007 1.018
H5 0.070 1.221 -0.771
H6 -1.272 -0.781 0.645

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.38291.36891.09271.08701.9161
F21.38292.26931.98592.00332.5364
O31.36892.26932.05831.98580.9602
H41.09271.98592.05831.80112.2662
H51.08702.00331.98581.80112.7954
H61.91612.53640.96022.26622.7954

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 109.455 F2 C1 O3 111.106
F2 C1 H4 106.080 F2 C1 H5 107.799
O3 C1 H4 112.990 O3 C1 H5 107.357
H4 C1 H5 111.433
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.112      
2 F -0.242      
3 O -0.358      
4 H 0.093      
5 H 0.114      
6 H 0.282      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.783 0.806 1.565 1.927
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.297 1.873 -2.057
y 1.873 -15.672 -1.458
z -2.057 -1.458 -15.965
Traceless
 xyz
x -4.479 1.873 -2.057
y 1.873 2.459 -1.458
z -2.057 -1.458 2.019
Polar
3z2-r24.039
x2-y2-4.625
xy1.873
xz-2.057
yz-1.458


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.781 0.165 -0.043
y 0.165 2.651 -0.107
z -0.043 -0.107 2.523


<r2> (average value of r2) Å2
<r2> 42.305
(<r2>)1/2 6.504