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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: MP2=FULL/6-311G*

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=FULL/6-311G*
 hartrees
Energy at 0K-214.547638
Energy at 298.15K 
HF Energy-213.956370
Nuclear repulsion energy79.272757
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=FULL/6-311G*
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 3856 3652 33.64 63.49 0.31 0.48
2 A 3220 3049 40.71 61.56 0.50 0.67
3 A 3104 2940 70.54 93.84 0.14 0.25
4 A 1580 1496 2.74 7.46 0.75 0.85
5 A 1510 1430 52.01 6.40 0.75 0.86
6 A 1439 1363 17.29 6.47 0.74 0.85
7 A 1310 1240 9.59 6.89 0.73 0.85
8 A 1181 1119 165.78 3.11 0.29 0.45
9 A 1110 1052 100.50 1.98 0.47 0.64
10 A 1052 996 129.57 3.26 0.49 0.66
11 A 566 536 61.04 1.95 0.62 0.76
12 A 426 404 130.28 4.55 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10177.1 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 9638.7 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=FULL/6-311G*
ABC
1.53599 0.34371 0.30374

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.016 0.508 0.049
F2 1.131 -0.309 -0.028
O3 -1.144 -0.212 -0.115
H4 0.071 1.006 1.022
H5 0.063 1.220 -0.772
H6 -1.252 -0.801 0.636

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.38471.37521.09411.08741.9146
F21.38472.27861.98852.00772.5223
O31.37522.27862.06221.98470.9606
H41.09411.98852.06221.80662.2719
H51.08742.00771.98471.80662.7920
H61.91462.52230.96062.27192.7920

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.811 F2 C1 O3 111.299
F2 C1 H4 106.087 F2 C1 H5 108.010
O3 C1 H4 112.768 O3 C1 H5 106.821
H4 C1 H5 111.819
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability