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

using model chemistry: CID/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CID/3-21G*
 hartrees
Energy at 0K-251.931814
Energy at 298.15K 
HF Energy-251.538460
Nuclear repulsion energy130.314063
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 CID/3-21G*
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 3644 3391 8.53      
2 A 3215 2991 38.42      
3 A 3206 2983 19.62      
4 A 3160 2940 19.98      
5 A 3110 2894 35.66      
6 A 1627 1514 1.54      
7 A 1619 1507 0.82      
8 A 1499 1394 6.02      
9 A 1484 1381 37.67      
10 A 1463 1362 17.93      
11 A 1318 1226 9.19      
12 A 1288 1198 17.31      
13 A 1178 1096 2.95      
14 A 1109 1032 39.99      
15 A 1065 991 46.22      
16 A 931 866 10.31      
17 A 904 841 29.46      
18 A 526 489 6.93      
19 A 491 457 188.62      
20 A 314 293 3.19      
21 A 174 162 15.34      

Unscaled Zero Point Vibrational Energy (zpe) 16662.3 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 15504.3 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 CID/3-21G*
ABC
0.48173 0.19400 0.15543

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.694 0.623 0.280
C2 -0.723 0.601 -0.280
O3 1.397 -0.562 -0.188
F4 -1.297 -0.634 0.165
H5 1.243 1.487 -0.087
H6 0.649 0.664 1.373
H7 -1.328 1.431 0.080
H8 -0.697 0.593 -1.368
H9 0.805 -1.321 0.019

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.52301.45552.35701.08781.09432.18612.15681.9647
C21.52302.41971.43282.16452.14871.08871.08852.4736
O31.45552.41972.71832.05732.12073.38692.66740.9846
F42.35701.43282.71833.31862.63252.06702.05332.2166
H51.08782.16452.05733.31861.77822.57682.49072.8440
H61.09432.14872.12072.63251.77822.48343.05462.4075
H72.18611.08873.38692.06702.57682.48341.78843.4827
H82.15681.08852.66742.05332.49073.05461.78842.8012
H91.96472.47360.98462.21662.84402.40753.48272.8012

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 105.724 C1 C2 H7 112.594
C1 C2 H8 110.248 C1 O3 H9 105.630
C2 C1 O3 108.641 C2 C1 H5 110.902
C2 C1 H6 109.266 O3 C1 H5 107.099
O3 C1 H6 111.769
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability