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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-214.427689
Energy at 298.15K 
HF Energy-213.919074
Nuclear repulsion energy78.625756
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 MP2/6-31+G**
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 3875 3645 56.28 63.35 0.21 0.35
2 A 3270 3076 25.94 57.69 0.58 0.74
3 A 3158 2971 51.97 95.66 0.12 0.22
4 A 1583 1489 3.57 6.77 0.74 0.85
5 A 1473 1386 41.49 5.32 0.74 0.85
6 A 1405 1322 12.30 4.57 0.74 0.85
7 A 1279 1203 6.50 5.23 0.67 0.80
8 A 1160 1091 152.59 4.54 0.16 0.27
9 A 1081 1017 112.07 1.09 0.41 0.58
10 A 1004 945 164.95 5.66 0.34 0.51
11 A 540 508 47.76 1.40 0.53 0.69
12 A 401 377 134.58 2.14 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10115.7 cm-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 9514.9 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 MP2/6-31+G**
ABC
1.50612 0.33828 0.29856

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.009 0.519 0.049
F2 1.143 -0.311 -0.028
O3 -1.150 -0.218 -0.117
H4 0.068 1.005 1.022
H5 0.064 1.223 -0.773
H6 -1.265 -0.799 0.647

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.40701.38351.08961.08441.9276
F21.40702.29651.99712.01802.5475
O31.38352.29652.06881.99590.9664
H41.08961.99712.06881.80882.2744
H51.08442.01801.99591.80882.8058
H61.92762.54750.96642.27442.8058

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.931 F2 C1 O3 110.765
F2 C1 H4 105.545 F2 C1 H5 107.483
O3 C1 H4 113.011 O3 C1 H5 107.324
H4 C1 H5 112.611
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability