return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: MP3=FULL/daug-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 MP3=FULL/daug-cc-pVDZ
 hartrees
Energy at 0K-214.515913
Energy at 298.15K 
HF Energy-213.940565
Nuclear repulsion energy78.795734
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 MP3=FULL/daug-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 3882 3882 50.70      
2 A 3193 3193 26.67      
3 A 3103 3103 50.19      
4 A 1536 1536 2.25      
5 A 1460 1460 38.24      
6 A 1416 1416 15.19      
7 A 1279 1279 7.04      
8 A 1164 1164 153.93      
9 A 1085 1085 105.70      
10 A 1036 1036 114.64      
11 A 543 543 29.65      
12 A 377 377 112.77      

Unscaled Zero Point Vibrational Energy (zpe) 10036.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10036.6 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 MP3=FULL/daug-cc-pVDZ
ABC
1.50519 0.34070 0.30072

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/daug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.015 0.515 0.047
F2 1.136 -0.313 -0.026
O3 -1.147 -0.218 -0.118
H4 0.068 1.018 1.025
H5 0.074 1.230 -0.781
H6 -1.274 -0.777 0.655

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.39491.38411.10061.09611.9230
F21.39492.28682.00352.01922.5462
O31.38412.28682.07652.00690.9624
H41.10062.00352.07651.81862.2710
H51.09612.01922.00691.81862.8116
H61.92302.54620.96242.27102.8116

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.737 F2 C1 O3 110.742
F2 C1 H4 106.205 F2 C1 H5 107.704
O3 C1 H4 112.887 O3 C1 H5 107.456
H4 C1 H5 111.760
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability