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All results from a given calculation for CH2FOH (fluoromethanol)

using model chemistry: CCSD/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD/6-31G(2df,p)
 hartrees
Energy at 0K-214.550852
Energy at 298.15K 
HF Energy-213.920404
Nuclear repulsion energy79.627343
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 CCSD/6-31G(2df,p)
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 3898 3686 39.93      
2 A 3166 2994 40.08      
3 A 3079 2911 57.07      
4 A 1573 1487 1.84      
5 A 1504 1422 44.41      
6 A 1442 1364 22.13      
7 A 1311 1240 7.54      
8 A 1183 1118 149.38      
9 A 1125 1064 124.73      
10 A 1078 1019 54.55      
11 A 555 525 30.19      
12 A 383 362 112.54      

Unscaled Zero Point Vibrational Energy (zpe) 10148.9 cm-1
Scaled (by 0.9455) Zero Point Vibrational Energy (zpe) 9595.8 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 CCSD/6-31G(2df,p)
ABC
1.53829 0.34811 0.30737

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.025 0.505 0.047
F2 1.120 -0.311 -0.027
O3 -1.140 -0.212 -0.117
H4 0.070 1.017 1.015
H5 0.073 1.224 -0.772
H6 -1.255 -0.771 0.653

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.36741.37781.09561.09071.9065
F21.36742.26311.98772.00212.5121
O31.37782.26312.06291.98990.9590
H41.09561.98772.06291.79862.2548
H51.09072.00211.98991.79862.7880
H61.90652.51210.95902.25482.7880

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 108.006 F2 C1 O3 111.058
F2 C1 H4 107.097 F2 C1 H5 108.554
O3 C1 H4 112.536 O3 C1 H5 106.863
H4 C1 H5 110.701
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability