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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: QCISD/TZVP

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/TZVP
 hartrees
Energy at 0K-214.567589
Energy at 298.15K 
HF Energy-213.991935
Nuclear repulsion energy79.210201
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/TZVP
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 3868 3695 39.12      
2 A 3186 3043 34.58      
3 A 3091 2953 60.69      
4 A 1572 1502 5.30      
5 A 1505 1438 49.41      
6 A 1431 1367 14.53      
7 A 1300 1242 6.61      
8 A 1165 1113 129.24      
9 A 1107 1057 119.15      
10 A 1045 998 139.15      
11 A 562 537 41.52      
12 A 396 379 125.17      

Unscaled Zero Point Vibrational Energy (zpe) 10113.7 cm-1
Scaled (by 0.9553) Zero Point Vibrational Energy (zpe) 9661.6 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/TZVP
ABC
1.51802 0.34481 0.30396

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.017 0.513 0.049
F2 1.128 -0.312 -0.028
O3 -1.144 -0.214 -0.116
H4 0.071 1.007 1.022
H5 0.072 1.228 -0.770
H6 -1.243 -0.797 0.643

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.38551.38011.09271.08741.9125
F21.38552.27531.98942.00812.5107
O31.38012.27532.06481.99620.9623
H41.09271.98942.06481.80492.2638
H51.08742.00811.99621.80492.7971
H61.91252.51070.96232.26382.7971

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.143 F2 C1 O3 110.717
F2 C1 H4 106.189 F2 C1 H5 107.984
O3 C1 H4 112.716 O3 C1 H5 107.401
H4 C1 H5 111.770
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability