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

using model chemistry: CISD/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CISD/Def2TZVPP
 hartrees
Energy at 0K-253.786535
Energy at 298.15K 
HF Energy-253.046253
Nuclear repulsion energy132.083359
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/Def2TZVPP
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 4044 4044 57.83      
2 A 3243 3243 32.73      
3 A 3219 3219 29.80      
4 A 3182 3182 22.35      
5 A 3144 3144 37.53      
6 A 1576 1576 2.90      
7 A 1568 1568 3.88      
8 A 1519 1519 26.37      
9 A 1480 1480 23.95      
10 A 1453 1453 7.48      
11 A 1343 1343 9.81      
12 A 1285 1285 15.03      
13 A 1204 1204 60.88      
14 A 1177 1177 45.83      
15 A 1132 1132 82.43      
16 A 948 948 13.33      
17 A 914 914 33.94      
18 A 542 542 12.29      
19 A 392 392 99.97      
20 A 324 324 38.78      
21 A 159 159 11.36      

Unscaled Zero Point Vibrational Energy (zpe) 16923.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16923.5 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/Def2TZVPP
ABC
0.54206 0.18423 0.15409

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.677 0.569 0.281
C2 -0.716 0.547 -0.278
O3 1.447 -0.501 -0.188
F4 -1.352 -0.595 0.156
H5 1.169 1.479 -0.037
H6 0.629 0.574 1.366
H7 -1.288 1.400 0.063
H8 -0.699 0.522 -1.359
H9 1.014 -1.308 0.056

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50121.39932.34281.08181.08622.14462.14121.9203
C21.50122.40541.37742.11692.12411.08211.08122.5583
O31.39932.40542.82172.00472.05903.34032.65020.9482
F42.34281.37742.82173.27042.59901.99841.99172.4726
H51.08182.11692.00473.27041.75462.46072.48102.7926
H61.08622.12412.05902.59901.75462.46053.03162.3246
H72.14461.08213.34031.99842.46072.46051.77203.5540
H82.14121.08122.65021.99172.48103.03161.77202.8783
H91.92032.55830.94822.47262.79262.32463.55402.8783

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 108.872 C1 C2 H7 111.192
C1 C2 H8 110.974 C1 O3 H9 108.234
C2 C1 O3 112.008 C2 C1 H5 108.995
C2 C1 H6 109.310 O3 C1 H5 107.104
O3 C1 H6 111.246
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability