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All results from a given calculation for CH3CHFCH3 (2-Fluoropropane)

using model chemistry: MP2=FULL/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/cc-pVQZ
 hartrees
Energy at 0K-218.174829
Energy at 298.15K-218.182730
HF Energy-217.220121
Nuclear repulsion energy133.565419
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-pVQZ
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' 3199 3062 17.38      
2 A' 3193 3056 28.06      
3 A' 3110 2976 23.93      
4 A' 3096 2963 5.01      
5 A' 1532 1466 7.82      
6 A' 1512 1447 6.44      
7 A' 1426 1365 21.69      
8 A' 1390 1330 8.42      
9 A' 1216 1164 12.42      
10 A' 1170 1120 51.56      
11 A' 979 937 38.04      
12 A' 846 810 11.00      
13 A' 482 461 3.01      
14 A' 357 341 0.97      
15 A' 267 256 0.08      
16 A" 3197 3060 11.62      
17 A" 3186 3050 0.07      
18 A" 3094 2961 9.57      
19 A" 1506 1441 0.01      
20 A" 1501 1436 0.04      
21 A" 1427 1366 32.58      
22 A" 1389 1330 0.02      
23 A" 1192 1141 12.35      
24 A" 953 912 0.00      
25 A" 941 901 0.71      
26 A" 413 396 6.46      
27 A" 218 209 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 21396.0 cm-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 20478.1 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=FULL/cc-pVQZ
ABC
0.29329 0.27568 0.16237

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.280 0.243 0.000
F2 -0.871 1.035 0.000
H3 1.120 0.934 0.000
C4 0.280 -0.581 1.257
C5 0.280 -0.581 -1.257
H6 1.186 -1.176 1.313
H7 1.186 -1.176 -1.313
H8 0.230 0.058 2.131
H9 0.230 0.058 -2.131
H10 -0.575 -1.249 1.262
H11 -0.575 -1.249 -1.262

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.39661.08761.50281.50282.13502.13502.13952.13952.13312.1331
F21.39661.99322.34822.34823.29253.29252.58972.58972.62622.6262
H31.08761.99322.13992.13992.48572.48572.46992.46993.03813.0381
C41.50282.34822.13992.51361.08522.78911.08363.44771.08502.7427
C51.50282.34822.13992.51362.78911.08523.44771.08362.74271.0850
H62.13503.29252.48571.08522.78912.62631.76183.78111.76303.1206
H72.13503.29252.48572.78911.08522.62633.78111.76183.12061.7630
H82.13952.58972.46991.08363.44771.76183.78114.26171.76343.7240
H92.13952.58972.46993.44771.08363.78111.76184.26173.72401.7634
H102.13312.62623.03811.08502.74271.76303.12061.76343.72402.5245
H112.13312.62623.03812.74271.08503.12061.76303.72401.76342.5245

picture of 2-Fluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C4 H8 110.578 C1 C4 H10 109.983
C1 C5 H7 110.125 C1 C5 H9 110.578
C1 C5 H11 109.983 F2 C1 H3 106.038
F2 C1 C4 108.114 F2 C1 C5 108.114
H3 C1 C4 110.372 H3 C1 C5 110.372
C4 C1 C5 113.504 H7 C5 H9 108.648
H7 C5 H11 108.656 H8 C4 H10 108.805
H9 C5 H11 108.805
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability