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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: BLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G*
 hartrees
Energy at 0K-214.908360
Energy at 298.15K 
HF Energy-214.908360
Nuclear repulsion energy77.993089
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 BLYP/6-31G*
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 3571 3543 10.40 87.42 0.31 0.47
2 A 3033 3008 54.80 78.03 0.43 0.60
3 A 2931 2907 86.66 95.39 0.18 0.31
4 A 1512 1499 2.89 10.91 0.72 0.84
5 A 1436 1424 53.53 9.34 0.75 0.86
6 A 1379 1367 14.50 7.37 0.75 0.85
7 A 1229 1219 5.63 10.87 0.72 0.83
8 A 1087 1079 77.10 4.80 0.26 0.42
9 A 1043 1034 137.15 1.44 0.55 0.71
10 A 974 966 128.30 3.55 0.48 0.65
11 A 520 516 42.55 2.33 0.64 0.78
12 A 387 383 103.20 6.35 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9550.2 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 9472.9 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 BLYP/6-31G*
ABC
1.49788 0.33161 0.29346

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.015 0.513 0.050
F2 1.153 -0.310 -0.030
O3 -1.165 -0.217 -0.118
H4 0.066 1.027 1.030
H5 0.048 1.238 -0.779
H6 -1.258 -0.814 0.657

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.40641.39761.10801.10141.9363
F21.40642.32122.02292.04432.5566
O31.39762.32122.09292.00610.9822
H41.10802.02292.09291.82082.2982
H51.10142.04432.00611.82082.8241
H61.93632.55660.98222.29822.8241

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 107.626 F2 C1 O3 111.748
F2 C1 H4 106.527 F2 C1 H5 108.593
O3 C1 H4 112.785 O3 C1 H5 106.181
H4 C1 H5 110.997
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.195      
2 F -0.283      
3 O -0.535      
4 H 0.109      
5 H 0.134      
6 H 0.381      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.603 0.494 1.409 1.610
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.535 1.572 -1.854
y 1.572 -15.430 -1.392
z -1.854 -1.392 -15.903
Traceless
 xyz
x -3.869 1.572 -1.854
y 1.572 2.289 -1.392
z -1.854 -1.392 1.580
Polar
3z2-r23.159
x2-y2-4.105
xy1.572
xz-1.854
yz-1.392


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.557 0.256 -0.050
y 0.256 2.486 -0.214
z -0.050 -0.214 2.394


<r2> (average value of r2) Å2
<r2> 43.299
(<r2>)1/2 6.580