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

using model chemistry: TPSSh/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 TPSSh/6-31G
 hartrees
Energy at 0K-218.339472
Energy at 298.15K-218.347252
HF Energy-218.339472
Nuclear repulsion energy130.926246
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 TPSSh/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' 3151 3032 46.00      
2 A' 3138 3019 55.17      
3 A' 3067 2951 25.76      
4 A' 3057 2941 17.51      
5 A' 1563 1503 10.86      
6 A' 1545 1487 6.34      
7 A' 1471 1416 10.21      
8 A' 1377 1325 16.53      
9 A' 1234 1187 11.81      
10 A' 1161 1117 26.83      
11 A' 936 901 30.09      
12 A' 813 783 14.97      
13 A' 461 443 3.24      
14 A' 341 328 1.42      
15 A' 250 240 0.11      
16 A" 3147 3028 19.81      
17 A" 3132 3013 1.67      
18 A" 3053 2937 17.66      
19 A" 1542 1484 0.17      
20 A" 1533 1475 0.91      
21 A" 1456 1400 14.26      
22 A" 1413 1359 15.74      
23 A" 1186 1141 16.95      
24 A" 979 942 0.58      
25 A" 961 924 0.53      
26 A" 377 363 8.42      
27 A" 215 207 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 21279.8 cm-1
Scaled (by 0.9621) Zero Point Vibrational Energy (zpe) 20473.3 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 TPSSh/6-31G
ABC
0.28068 0.26555 0.15585

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.301 0.239 0.000
F2 -0.926 1.035 0.000
H3 1.120 0.967 0.000
C4 0.301 -0.582 1.281
C5 0.301 -0.582 -1.281
H6 1.224 -1.167 1.361
H7 1.224 -1.167 -1.361
H8 0.225 0.072 2.154
H9 0.225 0.072 -2.154
H10 -0.550 -1.271 1.288
H11 -0.550 -1.271 -1.288

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.46191.09561.52161.52162.16362.16362.16192.16192.15952.1595
F21.46192.04692.40002.40003.36463.36462.62562.62562.66812.6681
H31.09562.04692.17052.17052.53262.53262.49832.49833.07493.0749
C41.52162.40002.17052.56151.09562.85871.09353.49731.09462.7918
C51.52162.40002.17052.56152.85871.09563.49731.09352.79181.0946
H62.16363.36462.53261.09562.85872.72181.77733.85811.77823.1892
H72.16363.36462.53262.85871.09562.72183.85811.77733.18921.7782
H82.16192.62562.49831.09353.49731.77733.85814.30811.77623.7748
H92.16192.62562.49833.49731.09353.85811.77734.30813.77481.7762
H102.15952.66813.07491.09462.79181.77823.18921.77623.77482.5751
H112.15952.66813.07492.79181.09463.18921.77823.77481.77622.5751

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 110.451 C1 C4 H10 110.195
C1 C5 H7 110.464 C1 C5 H9 110.451
C1 C5 H11 110.195 F2 C1 H3 105.430
F2 C1 C4 107.090 F2 C1 C5 107.090
H3 C1 C4 111.006 H3 C1 C5 111.006
C4 C1 C5 114.639 H7 C5 H9 108.569
H7 C5 H11 108.563 H8 C4 H10 108.542
H9 C5 H11 108.542
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.149      
2 F -0.360      
3 H 0.156      
4 C -0.460      
5 C -0.460      
6 H 0.150      
7 H 0.150      
8 H 0.172      
9 H 0.172      
10 H 0.167      
11 H 0.167      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.773 -1.340 0.000 2.222
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.794 -0.135 0.000
y -0.135 4.774 0.000
z 0.000 0.000 5.164


<r2> (average value of r2) Å2
<r2> 87.150
(<r2>)1/2 9.335