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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31+G**
 hartrees
Energy at 0K-214.758371
Energy at 298.15K 
HF Energy-214.758371
Nuclear repulsion energy78.103345
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 PBEPBEultrafine/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 3704 3661 35.88 79.38 0.23 0.37
2 A 3073 3038 28.89 74.16 0.52 0.69
3 A 2971 2937 60.71 112.04 0.14 0.24
4 A 1474 1457 3.01 7.37 0.74 0.85
5 A 1386 1370 33.48 6.64 0.74 0.85
6 A 1345 1330 8.07 4.26 0.68 0.81
7 A 1209 1195 4.13 6.23 0.65 0.79
8 A 1113 1100 140.83 4.21 0.16 0.28
9 A 1026 1015 88.67 1.16 0.46 0.63
10 A 932 921 194.16 4.56 0.40 0.57
11 A 520 514 44.09 1.39 0.55 0.71
12 A 405 400 121.37 2.66 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 9578.1 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 9468.9 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 PBEPBEultrafine/6-31+G**
ABC
1.49430 0.33312 0.29483

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.005 0.517 0.049
F2 1.153 -0.310 -0.027
O3 -1.155 -0.222 -0.120
H4 0.066 1.019 1.032
H5 0.059 1.231 -0.786
H6 -1.287 -0.786 0.665

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.41681.38561.10601.10031.9355
F21.41682.31212.01702.03662.5807
O31.38562.31212.08792.00730.9758
H41.10602.01702.08791.83122.2854
H51.10032.03662.00731.83122.8262
H61.93552.58070.97582.28542.8262

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.852 F2 C1 O3 111.174
F2 C1 H4 105.500 F2 C1 H5 107.351
O3 C1 H4 113.373 O3 C1 H5 107.143
H4 C1 H5 112.193
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.105      
2 F -0.308      
3 O -0.448      
4 H 0.141      
5 H 0.158      
6 H 0.352      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.888 0.836 1.566 1.985
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.778 1.910 -2.116
y 1.910 -16.104 -1.521
z -2.116 -1.521 -16.338
Traceless
 xyz
x -4.557 1.910 -2.116
y 1.910 2.454 -1.521
z -2.116 -1.521 2.103
Polar
3z2-r24.205
x2-y2-4.674
xy1.910
xz-2.116
yz-1.521


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.338 0.144 -0.027
y 0.144 3.001 -0.043
z -0.027 -0.043 2.809


<r2> (average value of r2) Å2
<r2> 43.684
(<r2>)1/2 6.609