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All results from a given calculation for CH2FCH2OH (2-fluoroethanol)

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 C1 1A
Energy calculated at QCISD/6-31G
 hartrees
Energy at 0K-253.290535
Energy at 298.15K 
HF Energy-252.833153
Nuclear repulsion energy128.087673
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 3621 3489 12.35      
2 A 3128 3014 32.54      
3 A 3103 2990 22.23      
4 A 3061 2950 20.22      
5 A 3017 2907 34.31      
6 A 1554 1498 1.99      
7 A 1550 1494 0.97      
8 A 1436 1384 24.85      
9 A 1429 1377 7.52      
10 A 1402 1351 16.64      
11 A 1255 1209 14.74      
12 A 1220 1175 8.10      
13 A 1132 1090 6.38      
14 A 1070 1031 42.55      
15 A 1007 971 35.91      
16 A 887 855 22.09      
17 A 858 826 42.61      
18 A 510 491 14.83      
19 A 434 418 196.12      
20 A 315 303 13.25      
21 A 156 151 16.14      

Unscaled Zero Point Vibrational Energy (zpe) 16071.1 cm-1
Scaled (by 0.9636) Zero Point Vibrational Energy (zpe) 15486.1 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
0.48452 0.18012 0.14776

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 0.685 0.606 0.301
C2 -0.717 0.603 -0.296
O3 1.458 -0.537 -0.196
F4 -1.365 -0.633 0.163
H5 1.242 1.500 -0.015
H6 0.623 0.593 1.403
H7 -1.334 1.445 0.050
H8 -0.690 0.560 -1.393
H9 0.979 -1.362 0.032

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.52411.46662.39981.09871.10422.20042.18202.0080
C21.52412.45741.46852.17292.16391.09931.09812.6161
O31.46662.45742.84732.05602.12893.43212.69180.9809
F42.39981.46852.84733.37272.64492.08122.07302.4583
H51.09872.17292.05603.37271.79272.57662.55232.8739
H61.10422.16392.12892.64491.79272.52703.08892.4141
H72.20041.09933.43212.08122.57662.52701.81053.6367
H82.18201.09812.69182.07302.55233.08891.81052.9168
H92.00802.61610.98092.45832.87392.41413.63672.9168

picture of 2-fluoroethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 106.613 C1 C2 H7 113.019
C1 C2 H8 111.600 C1 O3 H9 108.630
C2 C1 O3 110.497 C2 C1 H5 110.842
C2 C1 H6 109.810 O3 C1 H5 105.648
O3 C1 H6 111.029
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability