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/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/cc-pVDZ
 hartrees
Energy at 0K-214.453753
Energy at 298.15K 
HF Energy-213.918829
Nuclear repulsion energy79.302713
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/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 3903 3670 42.35      
2 A 3186 2996 50.83      
3 A 3089 2904 75.12      
4 A 1555 1462 5.83      
5 A 1495 1406 64.51      
6 A 1440 1354 14.27      
7 A 1298 1221 6.03      
8 A 1202 1130 173.00      
9 A 1118 1051 122.93      
10 A 1073 1009 62.10      
11 A 564 530 39.41      
12 A 397 374 113.96      

Unscaled Zero Point Vibrational Energy (zpe) 10159.0 cm-1
Scaled (by 0.9403) Zero Point Vibrational Energy (zpe) 9552.5 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 MP3=FULL/cc-pVDZ
ABC
1.52185 0.34590 0.30512

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.019 0.507 0.048
F2 1.125 -0.311 -0.029
O3 -1.144 -0.213 -0.116
H4 0.071 1.021 1.025
H5 0.069 1.236 -0.773
H6 -1.228 -0.798 0.645

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.37751.37751.10521.09941.9016
F21.37752.27211.99852.01562.4955
O31.37752.27212.07382.00060.9637
H41.10521.99852.07381.81162.2675
H51.09942.01562.00061.81162.7987
H61.90162.49550.96372.26752.7987

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 107.304 F2 C1 O3 111.118
F2 C1 H4 106.699 F2 C1 H5 108.408
O3 C1 H4 112.838 O3 C1 H5 107.211
H4 C1 H5 110.518
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability