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

using model chemistry: TPSSh/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-218.466486
Energy at 298.15K-218.474245
HF Energy-218.466486
Nuclear repulsion energy132.352618
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/6-311+G(3df,2p)
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' 3109 3109 37.73      
2 A' 3100 3100 48.73      
3 A' 3030 3030 9.42      
4 A' 3025 3025 24.59      
5 A' 1518 1518 6.99      
6 A' 1500 1500 6.17      
7 A' 1419 1419 12.38      
8 A' 1362 1362 10.94      
9 A' 1197 1197 8.16      
10 A' 1140 1140 48.08      
11 A' 935 935 55.27      
12 A' 815 815 14.08      
13 A' 461 461 2.89      
14 A' 337 337 0.95      
15 A' 244 244 0.06      
16 A" 3107 3107 19.62      
17 A" 3093 3093 0.88      
18 A" 3026 3026 15.50      
19 A" 1496 1496 0.01      
20 A" 1489 1489 0.22      
21 A" 1409 1409 20.89      
22 A" 1376 1376 4.89      
23 A" 1157 1157 15.85      
24 A" 935 935 0.13      
25 A" 923 923 0.28      
26 A" 395 395 6.48      
27 A" 208 208 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 20901.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20901.8 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 TPSSh/6-311+G(3df,2p)
ABC
0.28926 0.26922 0.15913

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.283 0.240 0.000
F2 -0.880 1.041 0.000
H3 1.121 0.944 0.000
C4 0.283 -0.584 1.273
C5 0.283 -0.584 -1.273
H6 1.201 -1.173 1.340
H7 1.201 -1.173 -1.340
H8 0.225 0.065 2.148
H9 0.225 0.065 -2.148
H10 -0.569 -1.266 1.285
H11 -0.569 -1.266 -1.285

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.41201.09441.51601.51602.15222.15222.15552.15552.15562.1556
F21.41202.00302.36882.36883.32013.32012.60472.60472.65942.6594
H31.09442.00302.15762.15762.50602.50602.48732.48733.06473.0647
C41.51602.36882.15762.54591.09262.83121.09073.48211.09192.7816
C51.51602.36882.15762.54592.83121.09263.48211.09072.78161.0919
H62.15223.32012.50601.09262.83122.67951.77133.82711.77323.1675
H72.15223.32012.50602.83121.09262.67953.82711.77133.16751.7732
H82.15552.60472.48731.09073.48211.77133.82714.29531.77413.7670
H92.15552.60472.48733.48211.09073.82711.77134.29533.76701.7741
H102.15562.65943.06471.09192.78161.77323.16751.77413.76702.5709
H112.15562.65943.06472.78161.09193.16751.77323.76701.77412.5709

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 110.501 C1 C4 H10 110.437
C1 C5 H7 110.123 C1 C5 H9 110.501
C1 C5 H11 110.437 F2 C1 H3 105.393
F2 C1 C4 107.946 F2 C1 C5 107.946
H3 C1 C4 110.448 H3 C1 C5 110.448
C4 C1 C5 114.214 H7 C5 H9 108.447
H7 C5 H11 108.525 H8 C4 H10 108.750
H9 C5 H11 108.750
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.355      
2 F -0.482      
3 H 0.070      
4 C -0.271      
5 C -0.271      
6 H 0.105      
7 H 0.105      
8 H 0.087      
9 H 0.087      
10 H 0.108      
11 H 0.108      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.575 -1.235 0.000 2.001
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 5.756 -0.152 0.000
y -0.152 5.914 0.000
z 0.000 0.000 6.590


<r2> (average value of r2) Å2
<r2> 86.053
(<r2>)1/2 9.276