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

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

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/6-31G*
 hartrees
Energy at 0K-217.699232
Energy at 298.15K-217.707185
HF Energy-217.118091
Nuclear repulsion energy132.711511
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/6-31G*
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' 3217 3031 23.28      
2 A' 3211 3026 33.61      
3 A' 3116 2936 3.54      
4 A' 3115 2935 37.56      
5 A' 1574 1483 7.49      
6 A' 1556 1466 5.10      
7 A' 1477 1392 18.98      
8 A' 1429 1346 18.30      
9 A' 1248 1176 9.98      
10 A' 1201 1131 41.70      
11 A' 998 941 33.10      
12 A' 858 808 8.52      
13 A' 487 459 3.15      
14 A' 361 340 1.08      
15 A' 281 264 0.14      
16 A" 3215 3029 12.12      
17 A" 3206 3020 0.14      
18 A" 3114 2934 10.02      
19 A" 1550 1461 0.05      
20 A" 1545 1456 0.15      
21 A" 1474 1389 32.75      
22 A" 1430 1348 1.71      
23 A" 1211 1141 11.14      
24 A" 982 925 0.00      
25 A" 962 906 0.75      
26 A" 413 389 6.81      
27 A" 237 224 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 21734.0 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 20477.8 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/6-31G*
ABC
0.29123 0.27107 0.16058

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.286 0.245 0.000
F2 -0.885 1.028 0.000
H3 1.128 0.946 0.000
C4 0.286 -0.579 1.267
C5 0.286 -0.579 -1.267
H6 1.196 -1.181 1.336
H7 1.196 -1.181 -1.336
H8 0.228 0.072 2.142
H9 0.228 0.072 -2.142
H10 -0.579 -1.248 1.273
H11 -0.579 -1.248 -1.273

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.40831.09621.51151.51152.15572.15572.14972.14972.14372.1437
F21.40832.01462.35772.35773.31583.31582.59632.59632.62592.6259
H31.09622.01462.15442.15442.51272.51272.48252.48253.05733.0573
C41.51152.35772.15442.53411.09322.82291.09203.47111.09282.7649
C51.51152.35772.15442.53412.82291.09323.47111.09202.76491.0928
H62.15573.31582.51271.09322.82292.67291.77603.82161.77693.1561
H72.15573.31582.51272.82291.09322.67293.82161.77603.15611.7769
H82.14972.59632.48251.09203.47111.77603.82164.28391.77423.7486
H92.14972.59632.48253.47111.09203.82161.77604.28393.74861.7742
H102.14372.62593.05731.09282.76491.77693.15611.77423.74862.5454
H112.14372.62593.05732.76491.09283.15611.77693.74861.77422.5454

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 110.284 C1 C4 H10 109.757
C1 C5 H7 110.686 C1 C5 H9 110.284
C1 C5 H11 109.757 F2 C1 H3 106.440
F2 C1 C4 107.657 F2 C1 C5 107.657
H3 C1 C4 110.407 H3 C1 C5 110.407
C4 C1 C5 113.921 H7 C5 H9 108.730
H7 C5 H11 108.742 H8 C4 H10 108.595
H9 C5 H11 108.595
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability