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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-214.174121
Energy at 298.15K 
HF Energy-213.819676
Nuclear repulsion energy76.626562
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 3640 3508 17.17      
2 A 3171 3056 32.27      
3 A 3055 2944 52.68      
4 A 1570 1513 1.73      
5 A 1458 1405 40.77      
6 A 1402 1351 14.35      
7 A 1243 1197 6.71      
8 A 1084 1045 67.75      
9 A 1051 1013 156.00      
10 A 973 937 107.47      
11 A 514 495 109.16      
12 A 394 380 128.62      

Unscaled Zero Point Vibrational Energy (zpe) 9777.9 cm-1
Scaled (by 0.9636) Zero Point Vibrational Energy (zpe) 9421.9 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
1.44614 0.31913 0.28117

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 0.008 0.534 0.050
F2 1.180 -0.317 -0.028
O3 -1.184 -0.220 -0.113
H4 0.069 1.036 1.026
H5 0.046 1.237 -0.785
H6 -1.311 -0.860 0.618

Atom - Atom Distances (Å)
  C1 F2 O3 H4 H5 H6
C11.45051.42021.09971.09242.0014
F21.45052.36722.04392.06792.6297
O31.42022.36722.10902.02210.9793
H41.09972.04392.10901.82302.3805
H51.09242.06792.02211.82302.8648
H62.00142.62970.97932.38052.8648

picture of fluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O3 H6 111.725 F2 C1 O3 111.097
F2 C1 H4 105.716 F2 C1 H5 107.990
O3 C1 H4 113.020 O3 C1 H5 106.449
H4 C1 H5 112.533
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability