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

using model chemistry: PBEPBEultrafine/aug-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 PBEPBEultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-218.197975
Energy at 298.15K-218.205683
HF Energy-218.197975
Nuclear repulsion energy131.819048
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 PBEPBEultrafine/aug-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' 3054 3020 23.72      
2 A' 3046 3012 36.96      
3 A' 2973 2939 9.24      
4 A' 2950 2917 25.90      
5 A' 1454 1438 7.98      
6 A' 1436 1420 6.62      
7 A' 1359 1343 15.66      
8 A' 1307 1292 9.96      
9 A' 1155 1142 9.19      
10 A' 1099 1086 50.38      
11 A' 906 896 48.28      
12 A' 798 789 17.17      
13 A' 460 455 2.69      
14 A' 342 338 1.19      
15 A' 243 241 0.03      
16 A" 3052 3018 15.03      
17 A" 3040 3005 0.15      
18 A" 2969 2936 12.80      
19 A" 1430 1414 0.00      
20 A" 1425 1409 0.11      
21 A" 1351 1336 31.06      
22 A" 1324 1309 1.21      
23 A" 1130 1117 15.24      
24 A" 908 898 0.18      
25 A" 897 887 0.45      
26 A" 395 390 5.83      
27 A" 205 203 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 20352.6 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 20124.7 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 PBEPBEultrafine/aug-cc-pVTZ
ABC
0.28583 0.26854 0.15798

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.283 0.237 0.000
F2 -0.883 1.051 0.000
H3 1.132 0.941 0.000
C4 0.283 -0.587 1.273
C5 0.283 -0.587 -1.273
H6 1.205 -1.182 1.341
H7 1.205 -1.182 -1.341
H8 0.228 0.065 2.155
H9 0.228 0.065 -2.155
H10 -0.575 -1.273 1.288
H11 -0.575 -1.273 -1.288

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.42221.10341.51641.51642.15832.15832.16292.16292.16212.1621
F21.42222.01772.37962.37963.33773.33772.61772.61772.67502.6750
H31.10342.01772.16272.16272.51192.51192.49642.49643.07863.0786
C41.51642.37962.16272.54691.09932.83501.09763.49061.09912.7873
C51.51642.37962.16272.54692.83501.09933.49061.09762.78731.0991
H62.15833.33772.51191.09932.83502.68111.78093.83791.78323.1759
H72.15833.33772.51192.83501.09932.68113.83791.78093.17591.7832
H82.16292.61772.49641.09763.49061.78093.83794.31081.78523.7804
H92.16292.61772.49643.49061.09763.83791.78094.31083.78041.7852
H102.16212.67503.07861.09912.78731.78323.17591.78523.78042.5759
H112.16212.67503.07862.78731.09913.17591.78323.78041.78522.5759

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 110.654 C1 C4 H10 110.501
C1 C5 H7 110.184 C1 C5 H9 110.654
C1 C5 H11 110.501 F2 C1 H3 105.358
F2 C1 C4 108.112 F2 C1 C5 108.112
H3 C1 C4 110.293 H3 C1 C5 110.293
C4 C1 C5 114.241 H7 C5 H9 108.311
H7 C5 H11 108.414 H8 C4 H10 108.709
H9 C5 H11 108.709
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.567      
2 F -0.475      
3 H 0.202      
4 C -0.741      
5 C -0.741      
6 H 0.216      
7 H 0.216      
8 H 0.172      
9 H 0.172      
10 H 0.207      
11 H 0.207      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.535 -1.233 0.000 1.969
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.489 1.601 0.000
y 1.601 -26.926 0.000
z 0.000 0.000 -25.032
Traceless
 xyz
x -0.511 1.601 0.000
y 1.601 -1.165 0.000
z 0.000 0.000 1.676
Polar
3z2-r23.352
x2-y20.436
xy1.601
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.132 -0.146 0.000
y -0.146 6.302 0.000
z 0.000 0.000 7.017


<r2> (average value of r2) Å2
<r2> 86.739
(<r2>)1/2 9.313