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

using model chemistry: CCSD=FULL/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-217.934192
Energy at 298.15K-217.942135
HF Energy-217.139418
Nuclear repulsion energy133.357735
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 CCSD=FULL/6-31G(2df,p)
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' 3193 3007 27.67      
2 A' 3191 3005 30.04      
3 A' 3105 2924 3.90      
4 A' 3094 2914 32.65      
5 A' 1557 1466 4.66      
6 A' 1536 1446 4.36      
7 A' 1457 1372 21.80      
8 A' 1426 1342 10.84      
9 A' 1234 1162 18.00      
10 A' 1207 1136 45.13      
11 A' 1008 949 28.08      
12 A' 856 806 6.03      
13 A' 483 455 2.50      
14 A' 357 336 0.87      
15 A' 271 255 0.10      
16 A" 3191 3004 12.58      
17 A" 3185 2999 0.03      
18 A" 3102 2921 10.69      
19 A" 1532 1443 0.00      
20 A" 1527 1437 0.01      
21 A" 1457 1372 27.52      
22 A" 1412 1330 1.61      
23 A" 1201 1130 11.09      
24 A" 969 912 0.04      
25 A" 953 898 0.55      
26 A" 413 389 5.80      
27 A" 231 218 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21573.1 cm-1
Scaled (by 0.9416) Zero Point Vibrational Energy (zpe) 20313.3 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 CCSD=FULL/6-31G(2df,p)
ABC
0.29454 0.27280 0.16193

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.276 0.250 0.000
F2 -0.861 1.034 0.000
H3 1.133 0.929 0.000
C4 0.276 -0.583 1.263
C5 0.276 -0.583 -1.263
H6 1.182 -1.186 1.323
H7 1.182 -1.186 -1.323
H8 0.229 0.060 2.141
H9 0.229 0.060 -2.141
H10 -0.588 -1.247 1.273
H11 -0.588 -1.247 -1.273

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.38171.09371.51281.51282.15222.15222.15032.15032.14672.1467
F21.38171.99702.34602.34603.29473.29472.59282.59282.62722.6272
H31.09371.99702.14852.14852.49542.49542.48182.48183.05293.0529
C41.51282.34602.14852.52651.09032.80571.08933.46521.09032.7605
C51.51282.34602.14852.52652.80571.09033.46521.08932.76051.0903
H62.15223.29472.49541.09032.80572.64511.77013.80291.77173.1421
H72.15223.29472.49542.80571.09032.64513.80291.77013.14211.7717
H82.15032.59282.48181.08933.46521.77013.80294.28291.76953.7462
H92.15032.59282.48183.46521.08933.80291.77014.28293.74621.7695
H102.14672.62723.05291.09032.76051.77173.14211.76953.74622.5457
H112.14672.62723.05292.76051.09033.14211.77173.74621.76952.5457

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 110.397 C1 C4 H10 110.054
C1 C5 H7 110.491 C1 C5 H9 110.397
C1 C5 H11 110.054 F2 C1 H3 106.985
F2 C1 C4 108.208 F2 C1 C5 108.208
H3 C1 C4 109.988 H3 C1 C5 109.988
C4 C1 C5 113.239 H7 C5 H9 108.607
H7 C5 H11 108.684 H8 C4 H10 108.555
H9 C5 H11 108.555
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability