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

using model chemistry: MP2/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 MP2/TZVP
 hartrees
Energy at 0K-253.736777
Energy at 298.15K 
HF Energy-253.030500
Nuclear repulsion energy130.759480
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 MP2/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 3853 3652 42.73 50.62 0.20 0.34
2 A 3190 3024 28.93 45.54 0.74 0.85
3 A 3168 3003 22.90 75.89 0.42 0.59
4 A 3117 2954 24.71 117.73 0.11 0.19
5 A 3079 2918 37.37 120.81 0.14 0.24
6 A 1529 1449 3.72 4.84 0.75 0.86
7 A 1518 1439 4.42 7.44 0.74 0.85
8 A 1471 1394 24.82 3.76 0.46 0.63
9 A 1439 1364 21.83 2.41 0.75 0.86
10 A 1410 1336 3.24 9.62 0.75 0.86
11 A 1300 1232 5.52 8.33 0.71 0.83
12 A 1242 1178 15.17 4.54 0.75 0.86
13 A 1155 1095 2.76 2.03 0.20 0.33
14 A 1128 1069 86.32 4.04 0.68 0.81
15 A 1073 1017 65.41 2.71 0.67 0.80
16 A 915 867 17.63 5.01 0.37 0.54
17 A 881 836 40.50 4.86 0.33 0.50
18 A 525 497 13.06 0.93 0.74 0.85
19 A 426 404 127.25 1.43 0.68 0.81
20 A 324 307 20.35 0.33 0.47 0.64
21 A 156 148 11.03 0.06 0.62 0.77

Unscaled Zero Point Vibrational Energy (zpe) 16448.0 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 15591.1 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 MP2/TZVP
ABC
0.53100 0.18061 0.15115

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.680 0.573 0.287
C2 -0.713 0.556 -0.285
O3 1.464 -0.509 -0.188
F4 -1.370 -0.599 0.157
H5 1.181 1.486 -0.032
H6 0.620 0.575 1.380
H7 -1.289 1.419 0.052
H8 -0.686 0.518 -1.373
H9 0.988 -1.314 0.048

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50591.41852.36421.08971.09472.15552.15091.9268
C21.50592.42621.40022.12502.13351.09041.08942.5501
O31.41852.42622.85642.02162.08463.36972.66200.9642
F42.36421.40022.85643.29972.61402.02172.01422.4664
H51.08972.12502.02163.29971.77212.47202.49432.8080
H61.09472.13352.08462.61401.77212.47413.04852.3404
H72.15551.09043.36972.02172.47202.47411.79083.5570
H82.15091.08942.66202.01422.49433.04851.79082.8601
H91.92682.55010.96422.46642.80802.34043.55702.8601

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 108.831 C1 C2 H7 111.230
C1 C2 H8 110.924 C1 O3 H9 106.360
C2 C1 O3 112.090 C2 C1 H5 108.850
C2 C1 H6 109.227 O3 C1 H5 106.681
O3 C1 H6 111.439
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability