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

using model chemistry: CISD/daug-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 CISD/daug-cc-pVDZ
 hartrees
Energy at 0K-253.605327
Energy at 298.15K 
HF Energy-252.973273
Nuclear repulsion energy130.893874
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/daug-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 3990 3990 53.79      
2 A 3237 3237 29.77      
3 A 3204 3204 30.97      
4 A 3169 3169 22.59      
5 A 3129 3129 39.37      
6 A 1542 1542 3.63      
7 A 1536 1536 4.49      
8 A 1493 1493 29.43      
9 A 1448 1448 24.87      
10 A 1425 1425 2.29      
11 A 1308 1308 10.50      
12 A 1264 1264 11.01      
13 A 1178 1178 63.96      
14 A 1158 1158 37.59      
15 A 1095 1095 78.41      
16 A 933 933 15.13      
17 A 895 895 37.36      
18 A 532 532 12.57      
19 A 390 390 98.56      
20 A 319 319 32.77      
21 A 159 159 11.36      

Unscaled Zero Point Vibrational Energy (zpe) 16701.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16701.7 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/daug-cc-pVDZ
ABC
0.52815 0.18219 0.15187

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.684 0.575 0.283
C2 -0.717 0.560 -0.280
O3 1.453 -0.511 -0.190
F4 -1.361 -0.603 0.157
H5 1.188 1.489 -0.044
H6 0.638 0.581 1.380
H7 -1.299 1.415 0.075
H8 -0.707 0.533 -1.373
H9 1.002 -1.318 0.053

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51001.41172.36291.09411.09792.16392.16291.9330
C21.51002.42131.39892.13302.14311.09391.09292.5675
O31.41172.42132.83592.02272.07793.36942.67490.9554
F42.36291.39892.83593.30352.62532.02072.01392.4707
H51.09412.13302.02273.30351.77612.49142.50462.8148
H61.09792.14312.07792.62531.77612.48043.06412.3448
H72.16391.09393.36942.02072.49142.48041.79583.5730
H82.16291.09292.67492.01392.50463.06411.79582.8947
H91.93302.56750.95542.47072.81482.34483.57302.8947

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 108.579 C1 C2 H7 111.403
C1 C2 H8 111.382 C1 O3 H9 107.935
C2 C1 O3 111.892 C2 C1 H5 108.943
C2 C1 H6 109.509 O3 C1 H5 106.964
O3 C1 H6 111.168
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability