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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: CISD/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CISD/6-311+G(3df,2p)
 hartrees
Energy at 0K-214.598316
Energy at 298.15K 
HF Energy-213.991722
Nuclear repulsion energy80.125794
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 CISD/6-311+G(3df,2p)
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 4041 3725 67.04      
2 A 3251 2997 27.82      
3 A 3164 2916 52.85      
4 A 1612 1486 1.70      
5 A 1523 1404 31.74      
6 A 1457 1343 23.20      
7 A 1337 1233 10.28      
8 A 1218 1123 163.93      
9 A 1134 1045 152.08      
10 A 1090 1005 87.88      
11 A 572 528 29.40      
12 A 380 350 124.08      

Unscaled Zero Point Vibrational Energy (zpe) 10389.1 cm-1
Scaled (by 0.9218) Zero Point Vibrational Energy (zpe) 9576.7 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 CISD/6-311+G(3df,2p)
ABC
1.55402 0.35280 0.31122

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.021 0.506 0.046
F2 1.114 -0.311 -0.025
O3 -1.128 -0.211 -0.117
H4 0.070 1.003 1.009
H5 0.082 1.215 -0.766
H6 -1.273 -0.765 0.641

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.36571.36451.08481.08021.9083
F21.36572.24621.97111.98512.5193
O31.36452.24622.04391.97980.9495
H41.08481.97112.04391.78832.2498
H51.08021.98511.97981.78832.7809
H61.90832.51930.94952.24982.7809

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 109.812 F2 C1 O3 110.715
F2 C1 H4 106.530 F2 C1 H5 107.934
O3 C1 H4 112.627 O3 C1 H5 107.587
H4 C1 H5 111.380
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability