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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: QCISD/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-214.456263
Energy at 298.15K 
HF Energy-213.918245
Nuclear repulsion energy79.011250
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/cc-pVDZ
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 3849 3692 37.72      
2 A 3154 3026 52.13      
3 A 3057 2933 77.06      
4 A 1544 1481 6.02      
5 A 1480 1419 63.04      
6 A 1428 1370 12.38      
7 A 1284 1232 5.99      
8 A 1183 1135 166.26      
9 A 1098 1054 105.68      
10 A 1055 1012 85.57      
11 A 556 534 39.53      
12 A 398 382 110.42      

Unscaled Zero Point Vibrational Energy (zpe) 10042.5 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 9634.8 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/cc-pVDZ
ABC
1.51272 0.34307 0.30281

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.017 0.509 0.048
F2 1.130 -0.311 -0.029
O3 -1.147 -0.215 -0.117
H4 0.070 1.023 1.028
H5 0.066 1.238 -0.777
H6 -1.232 -0.796 0.652

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.38461.38131.10791.10201.9050
F21.38462.28122.00502.02272.5062
O31.38132.28122.07992.00450.9670
H41.10792.00502.07991.81842.2685
H51.10202.02272.00451.81842.8040
H61.90502.50620.96702.26852.8040

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 107.115 F2 C1 O3 111.130
F2 C1 H4 106.583 F2 C1 H5 108.333
O3 C1 H4 112.894 O3 C1 H5 107.112
H4 C1 H5 110.740
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability