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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: B3LYPultrafine/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/3-21G
 hartrees
Energy at 0K-213.774027
Energy at 298.15K 
HF Energy-213.774027
Nuclear repulsion energy77.356002
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 B3LYPultrafine/3-21G
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 3478 3355 2.49 94.87 0.32 0.48
2 A 3120 3011 49.79 80.50 0.39 0.57
3 A 3010 2904 88.88 88.41 0.21 0.35
4 A 1587 1531 2.16 15.06 0.72 0.84
5 A 1479 1427 33.91 10.32 0.74 0.85
6 A 1410 1360 15.43 10.63 0.75 0.86
7 A 1267 1223 7.23 12.56 0.72 0.84
8 A 1083 1045 19.68 5.89 0.38 0.55
9 A 1062 1025 185.34 2.48 0.63 0.78
10 A 1007 971 91.86 3.06 0.25 0.40
11 A 526 507 74.25 2.75 0.68 0.81
12 A 382 369 111.92 8.90 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9704.2 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 9363.6 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 B3LYPultrafine/3-21G
ABC
1.48773 0.32479 0.28697

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.021 0.517 0.051
F2 1.165 -0.313 -0.031
O3 -1.180 -0.213 -0.114
H4 0.073 1.041 1.016
H5 0.035 1.236 -0.768
H6 -1.272 -0.859 0.637

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.41581.41521.09851.09071.9773
F21.41582.34872.02992.05482.5852
O31.41522.34872.10162.00080.9955
H41.09852.02992.10161.79522.3583
H51.09072.05482.00081.79522.8416
H61.97732.58520.99552.35832.8416

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.967 F2 C1 O3 112.124
F2 C1 H4 107.004 F2 C1 H5 109.447
O3 C1 H4 112.856 O3 C1 H5 105.231
H4 C1 H5 110.176
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.139      
2 F -0.307      
3 O -0.557      
4 H 0.169      
5 H 0.206      
6 H 0.349      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.544 0.592 1.568 1.762
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.984 1.798 -1.990
y 1.798 -14.923 -1.425
z -1.990 -1.425 -15.791
Traceless
 xyz
x -4.627 1.798 -1.990
y 1.798 2.965 -1.425
z -1.990 -1.425 1.662
Polar
3z2-r23.325
x2-y2-5.061
xy1.798
xz-1.990
yz-1.425


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.161 0.264 -0.052
y 0.264 2.103 -0.272
z -0.052 -0.272 1.962


<r2> (average value of r2) Å2
<r2> 43.892
(<r2>)1/2 6.625