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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: MP2=FULL/STO-3G

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/STO-3G
 hartrees
Energy at 0K-211.114897
Energy at 298.15K 
HF Energy-211.005495
Nuclear repulsion energy76.840396
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/STO-3G
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 3877 3446 36.91 36.82 0.30 0.46
2 A 3416 3037 12.44 30.45 0.66 0.79
3 A 3288 2923 25.22 34.74 0.17 0.29
4 A 1706 1516 3.06 11.48 0.73 0.85
5 A 1633 1452 23.82 12.73 0.71 0.83
6 A 1555 1382 23.05 2.95 0.74 0.85
7 A 1346 1196 2.59 8.71 0.72 0.84
8 A 1260 1120 22.22 4.43 0.72 0.84
9 A 1159 1030 13.84 4.82 0.21 0.34
10 A 1087 966 24.04 1.16 0.63 0.77
11 A 510 453 25.34 1.47 0.68 0.81
12 A 356 316 63.87 7.52 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10596.1 cm-1
Scaled (by 0.8889) Zero Point Vibrational Energy (zpe) 9418.8 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/STO-3G
ABC
1.42110 0.32590 0.28614

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 0.525 0.051
F2 1.150 -0.324 -0.036
O3 -1.197 -0.216 -0.114
H4 0.075 1.071 1.036
H5 0.062 1.283 -0.775
H6 -1.148 -0.866 0.666

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.39971.45191.12651.12071.9304
F21.39972.35122.06092.07612.4636
O31.45192.35122.14422.06561.0165
H41.12652.06092.14421.82292.3210
H51.12072.07612.06561.82292.8559
H61.93042.46361.01652.32102.8559

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 101.433 F2 C1 O3 111.065
F2 C1 H4 108.853 F2 C1 H5 110.431
O3 C1 H4 111.912 O3 C1 H5 106.106
H4 C1 H5 108.423
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability