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

using model chemistry: CCSD/TZVP

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/TZVP
 hartrees
Energy at 0K-253.765508
Energy at 298.15K 
HF Energy-253.030772
Nuclear repulsion energy130.780918
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/TZVP
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 3873 3696 34.40      
2 A 3162 3018 34.50      
3 A 3140 2996 29.06      
4 A 3098 2957 24.03      
5 A 3059 2920 39.24      
6 A 1533 1463 3.54      
7 A 1525 1455 4.15      
8 A 1482 1414 29.41      
9 A 1447 1381 24.49      
10 A 1420 1356 2.70      
11 A 1304 1244 6.09      
12 A 1249 1192 15.79      
13 A 1160 1107 9.72      
14 A 1135 1083 77.20      
15 A 1085 1035 64.31      
16 A 917 875 16.39      
17 A 884 844 39.04      
18 A 526 502 13.99      
19 A 420 401 124.54      
20 A 322 307 22.08      
21 A 155 148 10.81      

Unscaled Zero Point Vibrational Energy (zpe) 16447.0 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 15697.0 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/TZVP
ABC
0.53122 0.18070 0.15117

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.682 0.574 0.286
C2 -0.717 0.555 -0.283
O3 1.463 -0.508 -0.189
F4 -1.367 -0.599 0.157
H5 1.182 1.489 -0.035
H6 0.626 0.576 1.380
H7 -1.295 1.416 0.058
H8 -0.695 0.521 -1.373
H9 0.998 -1.314 0.054

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.51041.41642.36481.09111.09592.16042.15601.9283
C21.51042.42771.39612.13122.13791.09161.09062.5594
O31.41642.42772.85292.02282.08253.37192.66790.9620
F42.36481.39612.85293.30132.61722.01972.01222.4729
H51.09112.13122.02283.30131.77352.47942.50002.8109
H61.09592.13792.08252.61721.77352.47823.05382.3383
H72.16041.09163.37192.01972.47942.47821.79173.5654
H82.15601.09062.66792.01222.50003.05381.79172.8759
H91.92832.55940.96202.47292.81092.33833.56542.8759

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 108.837 C1 C2 H7 111.235
C1 C2 H8 110.938 C1 O3 H9 106.782
C2 C1 O3 112.047 C2 C1 H5 108.942
C2 C1 H6 109.191 O3 C1 H5 106.832
O3 C1 H6 111.338
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability