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

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-253.552778
Energy at 298.15K 
HF Energy-252.923457
Nuclear repulsion energy131.269383
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 MP3/6-31G*
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 3809 3575 33.28      
2 A 3188 2992 38.47      
3 A 3168 2974 26.24      
4 A 3124 2932 24.19      
5 A 3081 2892 38.75      
6 A 1571 1475 2.08      
7 A 1564 1468 1.68      
8 A 1490 1399 41.33      
9 A 1457 1367 28.81      
10 A 1432 1344 4.39      
11 A 1302 1222 8.82      
12 A 1263 1186 15.19      
13 A 1178 1106 13.78      
14 A 1149 1079 72.72      
15 A 1105 1038 59.71      
16 A 936 878 14.36      
17 A 905 850 31.90      
18 A 537 504 12.38      
19 A 436 410 144.24      
20 A 330 310 15.27      
21 A 170 160 12.28      

Unscaled Zero Point Vibrational Energy (zpe) 16597.8 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 15578.7 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 MP3/6-31G*
ABC
0.51482 0.18859 0.15506

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.686 0.588 0.280
C2 -0.717 0.572 -0.278
O3 1.423 -0.527 -0.190
F4 -1.327 -0.611 0.160
H5 1.217 1.485 -0.054
H6 0.640 0.605 1.378
H7 -1.316 1.418 0.075
H8 -0.703 0.553 -1.372
H9 0.902 -1.312 0.042

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51081.41732.34601.09381.09932.17702.15831.9270
C21.51082.40841.40102.15052.14181.09461.09352.5049
O31.41732.40842.77332.02732.08693.37022.66160.9699
F42.34601.40102.77333.30232.61302.03072.02212.3391
H51.09382.15052.02733.30231.77702.53682.50792.8158
H61.09932.14182.08692.61301.77702.48683.06052.3513
H72.17701.09463.37022.03072.53682.48681.79353.5174
H82.15831.09352.66162.02212.50793.06051.79352.8372
H91.92702.50490.96992.33912.81582.35133.51742.8372

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 107.290 C1 C2 H7 112.362
C1 C2 H8 110.928 C1 O3 H9 106.132
C2 C1 O3 110.628 C2 C1 H5 110.276
C2 C1 H6 109.268 O3 C1 H5 106.967
O3 C1 H6 111.416
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability