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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: CISD/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-214.601605
Energy at 298.15K 
HF Energy-213.994084
Nuclear repulsion energy80.062823
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/cc-pVTZ
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 4019 3737 62.08      
2 A 3248 3020 35.99      
3 A 3161 2939 59.47      
4 A 1611 1498 2.37      
5 A 1528 1420 37.46      
6 A 1463 1360 23.92      
7 A 1338 1244 9.66      
8 A 1219 1133 167.59      
9 A 1139 1059 156.76      
10 A 1096 1020 66.60      
11 A 574 533 29.54      
12 A 387 360 120.99      

Unscaled Zero Point Vibrational Energy (zpe) 10391.7 cm-1
Scaled (by 0.9298) Zero Point Vibrational Energy (zpe) 9662.2 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/cc-pVTZ
ABC
1.55670 0.35162 0.31041

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.022 0.504 0.046
F2 1.115 -0.310 -0.025
O3 -1.131 -0.212 -0.117
H4 0.069 1.004 1.007
H5 0.080 1.214 -0.765
H6 -1.269 -0.762 0.646

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.36561.36701.08421.07951.9047
F21.36562.25061.97211.98592.5177
O31.36702.25062.04511.97970.9504
H41.08421.97212.04511.78462.2447
H51.07951.98591.97971.78462.7772
H61.90472.51770.95042.24472.7772

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 109.236 F2 C1 O3 110.899
F2 C1 H4 106.661 F2 C1 H5 108.051
O3 C1 H4 112.584 O3 C1 H5 107.454
H4 C1 H5 111.135
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability