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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: QCISD/6-31G*

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/6-31G*
 hartrees
Energy at 0K-214.396382
Energy at 298.15K 
HF Energy-213.897057
Nuclear repulsion energy78.843201
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/6-31G*
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 3760 3581 30.79      
2 A 3174 3023 46.86      
3 A 3074 2927 66.95      
4 A 1590 1514 3.20      
5 A 1496 1424 64.47      
6 A 1438 1369 18.15      
7 A 1292 1231 5.53      
8 A 1177 1121 151.68      
9 A 1111 1058 115.33      
10 A 1062 1011 86.87      
11 A 550 524 50.25      
12 A 394 375 125.04      

Unscaled Zero Point Vibrational Energy (zpe) 10057.8 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 9578.0 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/6-31G*
ABC
1.50739 0.34152 0.30102

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.018 0.514 0.050
F2 1.134 -0.312 -0.029
O3 -1.150 -0.214 -0.116
H4 0.068 1.019 1.024
H5 0.060 1.232 -0.772
H6 -1.237 -0.820 0.640

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.39021.38561.09861.09241.9236
F21.39022.28742.00372.02212.5150
O31.38562.28742.07411.99640.9724
H41.09862.00372.07411.80832.2873
H51.09242.02211.99641.80832.8081
H61.92362.51500.97242.28732.8081

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.044 F2 C1 O3 110.979
F2 C1 H4 106.653 F2 C1 H5 108.478
O3 C1 H4 112.709 O3 C1 H5 106.746
H4 C1 H5 111.250
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability