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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: MP2/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/LANL2DZ
 hartrees
Energy at 0K-214.199073
Energy at 298.15K 
HF Energy-213.875453
Nuclear repulsion energy75.899279
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 MP2/LANL2DZ
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 3683 3547 30.97 78.93 0.29 0.45
2 A 3252 3132 28.74 49.98 0.51 0.67
3 A 3113 2998 68.52 95.77 0.11 0.20
4 A 1542 1485 0.99 7.78 0.75 0.86
5 A 1445 1391 33.31 6.37 0.74 0.85
6 A 1372 1322 14.71 7.82 0.73 0.84
7 A 1211 1167 7.77 9.20 0.73 0.84
8 A 1067 1028 30.88 6.54 0.32 0.49
9 A 1034 996 212.55 2.56 0.51 0.67
10 A 899 865 151.58 9.40 0.29 0.45
11 A 500 481 120.10 3.76 0.64 0.78
12 A 398 383 132.31 7.54 0.72 0.84

Unscaled Zero Point Vibrational Energy (zpe) 9757.6 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 9397.5 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 MP2/LANL2DZ
ABC
1.41350 0.31314 0.27562

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.002 0.547 0.051
F2 1.195 -0.319 -0.028
O3 -1.191 -0.226 -0.114
H4 0.071 1.033 1.034
H5 0.044 1.235 -0.796
H6 -1.330 -0.868 0.619

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.47961.42721.09951.09192.0216
F21.47962.38862.05412.08062.6631
O31.42722.38862.12022.03080.9837
H41.09952.05412.12021.84162.3976
H51.09192.08062.03081.84162.8827
H62.02162.66310.98372.39762.8827

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 112.669 F2 C1 O3 110.503
F2 C1 H4 104.618 F2 C1 H5 107.049
O3 C1 H4 113.461 O3 C1 H5 106.689
H4 C1 H5 114.361
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability