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

using model chemistry: PBEPBEultrafine/6-311G*

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/6-311G*
 hartrees
Energy at 0K-218.162189
Energy at 298.15K-218.169925
HF Energy-218.162189
Nuclear repulsion energy131.757295
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/6-311G*
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' 3058 3026 35.78      
2 A' 3052 3020 57.21      
3 A' 2977 2946 10.80      
4 A' 2957 2926 36.22      
5 A' 1480 1464 9.95      
6 A' 1459 1444 7.77      
7 A' 1378 1364 18.77      
8 A' 1334 1320 11.18      
9 A' 1166 1154 9.53      
10 A' 1117 1105 46.61      
11 A' 917 908 43.26      
12 A' 806 798 12.94      
13 A' 463 458 2.73      
14 A' 343 339 0.95      
15 A' 254 252 0.13      
16 A" 3056 3024 20.21      
17 A" 3044 3013 0.00      
18 A" 2972 2941 16.95      
19 A" 1453 1438 0.00      
20 A" 1446 1431 0.17      
21 A" 1370 1356 37.77      
22 A" 1334 1320 2.85      
23 A" 1138 1126 14.35      
24 A" 917 907 0.20      
25 A" 905 895 0.46      
26 A" 395 391 6.59      
27 A" 214 212 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 20501.8 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 20288.6 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/6-311G*
ABC
0.28676 0.26736 0.15796

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.284 0.239 0.000
F2 -0.882 1.046 0.000
H3 1.137 0.943 0.000
C4 0.284 -0.585 1.275
C5 0.284 -0.585 -1.275
H6 1.202 -1.188 1.354
H7 1.202 -1.188 -1.354
H8 0.225 0.069 2.157
H9 0.225 0.069 -2.157
H10 -0.581 -1.267 1.293
H11 -0.581 -1.267 -1.293

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.41831.10581.51871.51872.17152.17152.16492.16492.16542.1654
F21.41832.02162.37682.37683.34263.34262.61462.61462.66722.6672
H31.10582.02162.16572.16572.52632.52632.49982.49983.08343.0834
C41.51872.37682.16572.55091.10152.85001.09983.49521.10122.7949
C51.51872.37682.16572.55092.85001.10153.49521.09982.79491.1012
H62.17153.34262.52631.10152.85002.70851.78353.85591.78603.1932
H72.17153.34262.52632.85001.10152.70853.85591.78353.19321.7860
H82.16492.61462.49981.09983.49521.78353.85594.31481.78363.7872
H92.16492.61462.49983.49521.09983.85591.78354.31483.78721.7836
H102.16542.66723.08341.10122.79491.78603.19321.78363.78722.5869
H112.16542.66723.08342.79491.10123.19321.78603.78721.78362.5869

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 110.509 C1 C4 H10 110.467
C1 C5 H7 110.936 C1 C5 H9 110.509
C1 C5 H11 110.467 F2 C1 H3 105.770
F2 C1 C4 107.994 F2 C1 C5 107.994
H3 C1 C4 110.223 H3 C1 C5 110.223
C4 C1 C5 114.238 H7 C5 H9 108.231
H7 C5 H11 108.350 H8 C4 H10 108.258
H9 C5 H11 108.258
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.056      
2 F -0.258      
3 H 0.189      
4 C -0.653      
5 C -0.653      
6 H 0.212      
7 H 0.212      
8 H 0.229      
9 H 0.229      
10 H 0.219      
11 H 0.219      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.412 -1.092 0.000 1.785
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.097 1.415 0.000
y 1.415 -26.654 0.000
z 0.000 0.000 -25.092
Traceless
 xyz
x -0.224 1.415 0.000
y 1.415 -1.059 0.000
z 0.000 0.000 1.283
Polar
3z2-r22.567
x2-y20.557
xy1.415
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.243 -0.029 0.000
y -0.029 5.347 0.000
z 0.000 0.000 6.030


<r2> (average value of r2) Å2
<r2> 86.707
(<r2>)1/2 9.312