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

using model chemistry: MP2=FULL/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-253.617870
Energy at 298.15K 
HF Energy-252.949531
Nuclear repulsion energy130.575718
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/6-31+G**
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 3868 3633 47.84 49.04 0.17 0.29
2 A 3238 3041 23.70 48.47 0.74 0.85
3 A 3205 3010 20.53 73.68 0.50 0.66
4 A 3157 2965 24.67 114.99 0.11 0.20
5 A 3118 2928 35.80 110.03 0.13 0.23
6 A 1549 1454 2.00 4.19 0.71 0.83
7 A 1542 1448 3.79 9.34 0.75 0.86
8 A 1465 1376 24.80 3.10 0.45 0.62
9 A 1429 1342 20.93 1.00 0.75 0.86
10 A 1398 1313 5.02 8.19 0.73 0.84
11 A 1285 1207 8.17 6.93 0.71 0.83
12 A 1238 1162 11.63 3.98 0.73 0.85
13 A 1150 1080 2.89 2.67 0.16 0.27
14 A 1127 1058 90.44 4.01 0.59 0.74
15 A 1058 993 72.05 3.39 0.59 0.75
16 A 918 863 17.42 5.98 0.28 0.44
17 A 879 826 43.68 4.71 0.33 0.49
18 A 526 494 11.99 0.80 0.74 0.85
19 A 405 380 132.06 0.69 0.73 0.84
20 A 324 304 25.34 0.27 0.37 0.54
21 A 162 152 12.49 0.07 0.64 0.78

Unscaled Zero Point Vibrational Energy (zpe) 16519.6 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 15515.2 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/6-31+G**
ABC
0.52112 0.18244 0.15174

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.680 0.579 0.290
C2 -0.711 0.570 -0.285
O3 1.452 -0.514 -0.193
F4 -1.361 -0.607 0.157
H5 1.198 1.483 -0.025
H6 0.623 0.572 1.381
H7 -1.302 1.417 0.061
H8 -0.692 0.531 -1.372
H9 0.994 -1.326 0.060

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7 H8 H9
C11.50491.42222.36371.08871.09292.16332.15511.9440
C21.50492.42091.41532.13172.13461.08871.08742.5730
O31.42222.42092.83582.01992.08413.37222.65990.9664
F42.36371.41532.83583.30862.61232.02682.01932.4637
H51.08872.13172.01993.30861.77132.50142.50832.8178
H61.09292.13462.08412.61231.77132.48203.05112.3417
H72.16331.08873.37222.02682.50142.48201.79163.5763
H82.15511.08742.65992.01932.50833.05111.79162.8876
H91.94402.57300.96642.46372.81782.34173.57632.8876

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 108.037 C1 C2 H7 112.039
C1 C2 H8 111.455 C1 O3 H9 107.406
C2 C1 O3 111.567 C2 C1 H5 109.504
C2 C1 H6 109.490 O3 C1 H5 106.358
O3 C1 H6 111.249
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability