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

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 CS 1A'
Energy calculated at MP2=FULL/cc-pVTZ
 hartrees
Energy at 0K-218.046603
Energy at 298.15K-218.054547
HF Energy-217.204050
Nuclear repulsion energy133.609172
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
4/u)
Dep P Dep U
1 A' 3188 3027 18.69      
2 A' 3183 3022 33.34      
3 A' 3111 2953 25.03      
4 A' 3102 2945 5.13      
5 A' 1537 1460 7.12      
6 A' 1518 1442 6.14      
7 A' 1429 1356 25.11      
8 A' 1402 1331 5.70      
9 A' 1217 1155 13.55      
10 A' 1177 1117 48.96      
11 A' 985 935 34.88      
12 A' 849 806 9.30      
13 A' 481 457 2.87      
14 A' 358 340 0.82      
15 A' 278 264 0.10      
16 A" 3186 3025 13.18      
17 A" 3176 3015 0.01      
18 A" 3100 2943 9.79      
19 A" 1512 1436 0.00      
20 A" 1506 1430 0.04      
21 A" 1431 1359 33.19      
22 A" 1393 1322 0.01      
23 A" 1193 1133 12.31      
24 A" 953 904 0.00      
25 A" 941 893 0.62      
26 A" 415 394 6.48      
27 A" 229 218 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 21425.1 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 20341.0 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 MP2=FULL/cc-pVTZ
ABC
0.29356 0.27584 0.16255

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.280 0.245 0.000
F2 -0.871 1.033 0.000
H3 1.121 0.933 0.000
C4 0.280 -0.581 1.256
C5 0.280 -0.581 -1.256
H6 1.183 -1.181 1.311
H7 1.183 -1.181 -1.311
H8 0.233 0.058 2.131
H9 0.233 0.058 -2.131
H10 -0.580 -1.243 1.260
H11 -0.580 -1.243 -1.260

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.39521.08621.50341.50342.13742.13742.13962.13962.13062.1306
F21.39521.99492.34692.34693.29253.29252.59062.59062.61732.6173
H31.08621.99492.13902.13902.48842.48842.46892.46893.03503.0350
C41.50342.34692.13902.51261.08532.78721.08373.44711.08522.7401
C51.50342.34692.13902.51262.78721.08533.44711.08372.74011.0852
H62.13743.29252.48841.08532.78722.62291.76303.77971.76403.1177
H72.13743.29252.48842.78721.08532.62293.77971.76303.11771.7640
H82.13962.59062.46891.08373.44711.76303.77974.26181.76353.7212
H92.13962.59062.46893.44711.08373.77971.76304.26183.72121.7635
H102.13062.61733.03501.08522.74011.76403.11771.76353.72122.5195
H112.13062.61733.03502.74011.08523.11771.76403.72121.76352.5195

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 110.540 C1 C4 H10 109.735
C1 C5 H7 110.268 C1 C5 H9 110.540
C1 C5 H11 109.735 F2 C1 H3 106.354
F2 C1 C4 108.069 F2 C1 C5 108.069
H3 C1 C4 110.343 H3 C1 C5 110.343
C4 C1 C5 113.367 H7 C5 H9 108.739
H7 C5 H11 108.724 H8 C4 H10 108.793
H9 C5 H11 108.793
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability