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

using model chemistry: MP2=FULL/cc-pVTZ

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=FULL/cc-pVTZ
 hartrees
Energy at 0K-253.929255
Energy at 298.15K 
HF Energy-253.032442
Nuclear repulsion energy131.702867
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=FULL/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3864 3669 46.85 46.83 0.20 0.33
2 A 3175 3015 27.55 43.45 0.74 0.85
3 A 3155 2995 23.56 81.20 0.32 0.48
4 A 3120 2962 22.98 109.17 0.12 0.21
5 A 3081 2925 35.23 118.83 0.15 0.26
6 A 1533 1455 3.58 3.76 0.75 0.86
7 A 1523 1445 3.08 6.56 0.74 0.85
8 A 1456 1383 20.99 2.63 0.21 0.35
9 A 1426 1354 20.94 1.44 0.73 0.85
10 A 1406 1335 4.38 6.28 0.74 0.85
11 A 1301 1235 8.22 5.51 0.68 0.81
12 A 1248 1185 12.95 3.58 0.75 0.86
13 A 1155 1096 19.83 2.72 0.30 0.46
14 A 1139 1082 70.01 2.69 0.75 0.86
15 A 1082 1027 68.90 1.97 0.63 0.78
16 A 919 873 16.04 5.06 0.26 0.41
17 A 887 842 31.75 3.41 0.37 0.54
18 A 526 499 10.11 0.82 0.74 0.85
19 A 396 376 101.70 1.67 0.74 0.85
20 A 323 307 25.64 0.43 0.58 0.73
21 A 163 155 11.78 0.06 0.43 0.60

Unscaled Zero Point Vibrational Energy (zpe) 16438.0 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 15606.3 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=FULL/cc-pVTZ
ABC
0.53203 0.18526 0.15418

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.676 0.575 0.283
C2 -0.711 0.556 -0.282
O3 1.444 -0.511 -0.187
F4 -1.348 -0.599 0.157
H5 1.179 1.481 -0.039
H6 0.619 0.584 1.371
H7 -1.288 1.411 0.056
H8 -0.683 0.525 -1.365
H9 0.960 -1.308 0.046

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.49771.41112.34361.08471.08922.14672.13671.9198
C21.49772.40661.39042.11812.12141.08521.08412.5254
O31.41112.40662.81442.01492.07513.34932.64300.9609
F42.34361.39042.81443.27892.59672.01372.00562.4174
H51.08472.11812.01493.27891.76222.47022.47792.7990
H61.08922.12142.07512.59671.76222.46003.03042.3352
H72.14671.08523.34932.01372.47022.46001.78023.5287
H82.13671.08412.64302.00562.47793.03041.78022.8377
H91.91982.52540.96092.41742.79902.33523.52872.8377

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 108.419 C1 C2 H7 111.431
C1 C2 H8 110.690 C1 O3 H9 106.522
C2 C1 O3 111.625 C2 C1 H5 109.168
C2 C1 H6 109.164 O3 C1 H5 106.945
O3 C1 H6 111.534
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability