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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G*
 hartrees
Energy at 0K-47.616719
Energy at 298.15K 
HF Energy-47.616719
Nuclear repulsion energy46.374563
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 B3LYP/CEP-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 3787 3657 26.35 76.83 0.29 0.44
2 A 3152 3044 53.20 65.13 0.49 0.66
3 A 3048 2943 90.39 98.34 0.14 0.25
4 A 1521 1468 4.38 7.76 0.72 0.83
5 A 1452 1403 51.34 5.61 0.75 0.86
6 A 1388 1341 18.87 6.78 0.75 0.86
7 A 1249 1206 7.07 6.59 0.71 0.83
8 A 1130 1091 151.78 5.20 0.32 0.48
9 A 1069 1032 101.03 2.28 0.38 0.55
10 A 999 965 150.05 4.62 0.48 0.64
11 A 532 514 42.62 2.48 0.60 0.75
12 A 392 379 128.79 4.97 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 9859.6 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 9521.5 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 B3LYP/CEP-31G*
ABC
1.48931 0.33486 0.29574

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.015 0.518 0.049
F2 1.146 -0.313 -0.029
O3 -1.159 -0.217 -0.118
H4 0.072 1.018 1.035
H5 0.067 1.237 -0.782
H6 -1.264 -0.807 0.651

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.40531.39481.10691.10061.9373
F21.40532.30852.01432.03312.5520
O31.39482.30852.09062.01410.9752
H41.10692.01432.09061.83012.2948
H51.10062.03312.01411.83012.8290
H61.93732.55200.97522.29482.8290

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.349 F2 C1 O3 111.058
F2 C1 H4 105.992 F2 C1 H5 107.833
O3 C1 H4 112.862 O3 C1 H5 107.039
H4 C1 H5 111.999
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.196      
2 F -0.206      
3 O -0.375      
4 H 0.182      
5 H 0.209      
6 H 0.385      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.747 0.833 1.602 1.954
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.304 1.867 -2.032
y 1.867 -15.326 -1.476
z -2.032 -1.476 -15.750
Traceless
 xyz
x -4.766 1.867 -2.032
y 1.867 2.701 -1.476
z -2.032 -1.476 2.065
Polar
3z2-r24.130
x2-y2-4.978
xy1.867
xz-2.032
yz-1.476


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.532 0.192 -0.032
y 0.192 2.393 -0.169
z -0.032 -0.169 2.235


<r2> (average value of r2) Å2
<r2> 37.019
(<r2>)1/2 6.084