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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: PBEPBE/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/aug-cc-pVDZ
 hartrees
Energy at 0K-214.777502
Energy at 298.15K 
HF Energy-214.777502
Nuclear repulsion energy77.989419
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 PBEPBE/aug-cc-pVDZ
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 3685 3662 34.49 85.59 0.19 0.31
2 A 3064 3045 26.38 69.35 0.51 0.67
3 A 2967 2949 54.68 124.69 0.10 0.18
4 A 1440 1431 2.36 4.11 0.74 0.85
5 A 1367 1359 31.14 2.97 0.60 0.75
6 A 1335 1327 3.60 1.90 0.45 0.62
7 A 1197 1190 4.90 3.66 0.54 0.70
8 A 1104 1097 131.08 4.79 0.11 0.21
9 A 1018 1012 70.46 1.03 0.23 0.38
10 A 921 915 184.19 4.56 0.46 0.63
11 A 511 508 27.88 1.17 0.51 0.67
12 A 392 389 100.52 2.38 0.72 0.84

Unscaled Zero Point Vibrational Energy (zpe) 9500.5 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 9442.5 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 PBEPBE/aug-cc-pVDZ
ABC
1.48948 0.33206 0.29424

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.004 0.517 0.047
F2 1.155 -0.310 -0.024
O3 -1.155 -0.226 -0.123
H4 0.062 1.024 1.032
H5 0.064 1.229 -0.796
H6 -1.308 -0.754 0.683

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.41951.38691.10941.10451.9345
F21.41952.31352.02262.03832.6011
O31.38692.31352.09202.01320.9752
H41.10942.02262.09201.83942.2721
H51.10452.03832.01321.83942.8282
H61.93452.60110.97522.27212.8282

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.717 F2 C1 O3 111.045
F2 C1 H4 105.563 F2 C1 H5 107.056
O3 C1 H4 113.405 O3 C1 H5 107.268
H4 C1 H5 112.369
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.168      
2 F -0.388      
3 O -0.330      
4 H -0.259      
5 H -0.304      
6 H 0.113      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.928 0.853 1.426 1.903
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.425 1.753 -1.984
y 1.753 -16.353 -1.405
z -1.984 -1.405 -16.313
Traceless
 xyz
x -4.092 1.753 -1.984
y 1.753 2.015 -1.405
z -1.984 -1.405 2.076
Polar
3z2-r24.153
x2-y2-4.071
xy1.753
xz-1.984
yz-1.405


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.786 0.116 -0.043
y 0.116 3.426 -0.051
z -0.043 -0.051 3.208


<r2> (average value of r2) Å2
<r2> 43.759
(<r2>)1/2 6.615