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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: QCISD/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD/Def2TZVPP
 hartrees
Energy at 0K-214.684308
Energy at 298.15K 
HF Energy-214.004922
Nuclear repulsion energy79.427876
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 QCISD/Def2TZVPP
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 3887 3887 47.66      
2 A 3171 3171 31.56      
3 A 3083 3083 53.93      
4 A 1563 1563 2.07      
5 A 1484 1484 34.19      
6 A 1430 1430 18.46      
7 A 1299 1299 7.48      
8 A 1170 1170 143.30      
9 A 1099 1099 131.14      
10 A 1056 1056 99.83      
11 A 554 554 27.91      
12 A 383 383 115.22      

Unscaled Zero Point Vibrational Energy (zpe) 10089.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10089.5 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 QCISD/Def2TZVPP
ABC
1.53195 0.34597 0.30556

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.019 0.510 0.047
F2 1.126 -0.311 -0.025
O3 -1.139 -0.216 -0.119
H4 0.067 1.010 1.014
H5 0.076 1.220 -0.773
H6 -1.274 -0.759 0.659

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.37931.37711.09031.08551.9126
F21.37932.26881.98662.00092.5350
O31.37712.26882.05921.99120.9582
H41.09031.98662.05921.79932.2480
H51.08552.00091.99121.79932.7906
H61.91262.53500.95822.24802.7906

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.637 F2 C1 O3 110.793
F2 C1 H4 106.521 F2 C1 H5 107.945
O3 C1 H4 112.631 O3 C1 H5 107.319
H4 C1 H5 111.572
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability