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

using model chemistry: CCSD/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCSD/aug-cc-pVDZ
 hartrees
Energy at 0K-253.705225
Energy at 298.15K 
HF Energy-252.970402
Nuclear repulsion energy129.847558
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/aug-cc-pVDZ
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 3835 3694 37.45      
2 A 3146 3031 27.94      
3 A 3114 3000 27.51      
4 A 3078 2966 23.31      
5 A 3040 2929 37.79      
6 A 1494 1439 2.48      
7 A 1488 1434 4.48      
8 A 1442 1389 29.99      
9 A 1404 1353 21.32      
10 A 1381 1330 0.50      
11 A 1264 1217 9.36      
12 A 1225 1180 9.31      
13 A 1130 1089 31.22      
14 A 1120 1079 55.80      
15 A 1051 1013 67.66      
16 A 901 868 15.86      
17 A 865 833 35.85      
18 A 515 496 10.71      
19 A 386 372 99.72      
20 A 312 301 25.46      
21 A 155 149 10.81      

Unscaled Zero Point Vibrational Energy (zpe) 16173.2 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 15581.2 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/aug-cc-pVDZ
ABC
0.51785 0.17987 0.14982

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.687 0.580 0.288
C2 -0.719 0.568 -0.285
O3 1.463 -0.516 -0.191
F4 -1.369 -0.608 0.158
H5 1.201 1.499 -0.039
H6 0.636 0.581 1.393
H7 -1.310 1.428 0.071
H8 -0.706 0.534 -1.386
H9 0.994 -1.325 0.052

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51801.42622.37801.10301.10682.18052.17751.9439
C21.51802.43831.41462.14892.15681.10301.10192.5747
O31.42622.43832.85492.03822.09763.39722.68930.9659
F42.37801.41462.85493.32992.63812.03942.03202.4714
H51.10302.14892.03823.32991.79282.51522.52662.8333
H61.10682.15682.09762.63811.79282.50083.08642.3581
H72.18051.10303.39722.03942.51522.50081.81333.5902
H82.17751.10192.68932.03202.52663.08641.81332.8999
H91.94392.57470.96592.47142.83332.35813.59022.8999

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 108.314 C1 C2 H7 111.615
C1 C2 H8 111.444 C1 O3 H9 107.135
C2 C1 O3 111.782 C2 C1 H5 109.116
C2 C1 H6 109.515 O3 C1 H5 106.693
O3 C1 H6 111.181
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability