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

using model chemistry: HF/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-31+G**
 hartrees
Energy at 0K-217.138976
Energy at 298.15K-217.147047
HF Energy-217.138976
Nuclear repulsion energy133.238713
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 HF/6-31+G**
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' 3273 2959 74.18 65.00 0.48 0.65
2 A' 3262 2949 64.01 84.80 0.75 0.86
3 A' 3225 2916 14.10 164.16 0.38 0.55
4 A' 3191 2885 14.61 233.75 0.01 0.01
5 A' 1630 1474 5.71 2.10 0.71 0.83
6 A' 1612 1457 4.99 11.40 0.75 0.86
7 A' 1555 1406 21.12 2.99 0.34 0.51
8 A' 1496 1352 18.44 5.73 0.70 0.82
9 A' 1300 1176 10.25 1.89 0.22 0.35
10 A' 1256 1136 62.75 2.23 0.72 0.84
11 A' 1038 939 68.08 8.51 0.67 0.80
12 A' 878 793 14.65 10.47 0.14 0.25
13 A' 512 463 4.53 0.42 0.05 0.10
14 A' 377 341 0.81 0.20 0.32 0.48
15 A' 275 248 0.15 0.01 0.72 0.84
16 A" 3266 2953 24.65 57.33 0.75 0.86
17 A" 3252 2941 1.34 10.12 0.75 0.86
18 A" 3185 2880 22.35 2.26 0.75 0.86
19 A" 1607 1453 0.02 10.00 0.75 0.86
20 A" 1603 1450 0.12 9.58 0.75 0.86
21 A" 1554 1405 24.81 0.02 0.75 0.86
22 A" 1497 1354 3.24 2.10 0.75 0.86
23 A" 1249 1129 13.68 5.70 0.75 0.86
24 A" 1018 920 0.01 3.29 0.75 0.86
25 A" 1009 912 0.17 1.01 0.75 0.86
26 A" 440 398 8.96 0.70 0.75 0.86
27 A" 230 208 0.01 0.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 22393.6 cm-1
Scaled (by 0.9042) Zero Point Vibrational Energy (zpe) 20248.3 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 HF/6-31+G**
ABC
0.29554 0.27023 0.16106

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.278 0.243 0.000
F2 -0.866 1.030 0.000
H3 1.112 0.936 0.000
C4 0.278 -0.580 1.272
C5 0.278 -0.580 -1.272
H6 1.184 -1.174 1.335
H7 1.184 -1.174 -1.335
H8 0.230 0.067 2.141
H9 0.230 0.067 -2.141
H10 -0.576 -1.248 1.292
H11 -0.576 -1.248 -1.292

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.38861.08431.51441.51442.14732.14732.14832.14832.15022.1502
F21.38861.98012.34882.34883.29303.29302.59042.59042.63562.6356
H31.08431.98012.14692.14692.49772.49772.47292.47293.04813.0481
C41.51442.34882.14692.54331.08582.82301.08413.47331.08512.7839
C51.51442.34882.14692.54332.82301.08583.47331.08412.78391.0851
H62.14733.29302.49771.08582.82302.66981.76083.81181.76273.1633
H72.14733.29302.49772.82301.08582.66983.81181.76083.16331.7627
H82.14832.59042.47291.08413.47331.76083.81184.28111.76073.7634
H92.14832.59042.47293.47331.08413.81181.76084.28113.76341.7607
H102.15022.63563.04811.08512.78391.76273.16331.76073.76342.5843
H112.15022.63563.04812.78391.08513.16331.76273.76341.76072.5843

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 110.433 C1 C4 H10 110.525
C1 C5 H7 110.254 C1 C5 H9 110.433
C1 C5 H11 110.525 F2 C1 H3 105.733
F2 C1 C4 107.935 F2 C1 C5 107.935
H3 C1 C4 110.307 H3 C1 C5 110.307
C4 C1 C5 114.217 H7 C5 H9 108.477
H7 C5 H11 108.575 H8 C4 H10 108.516
H9 C5 H11 108.516
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.353      
2 F -0.399      
3 H 0.111      
4 C -0.452      
5 C -0.452      
6 H 0.130      
7 H 0.130      
8 H 0.147      
9 H 0.147      
10 H 0.142      
11 H 0.142      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.760 -1.351 0.000 2.218
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.419 1.913 0.000
y 1.913 -26.912 0.000
z 0.000 0.000 -24.847
Traceless
 xyz
x -0.539 1.913 0.000
y 1.913 -1.279 0.000
z 0.000 0.000 1.818
Polar
3z2-r23.636
x2-y20.493
xy1.913
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.989 -0.067 0.000
y -0.067 5.031 0.000
z 0.000 0.000 5.430


<r2> (average value of r2) Å2
<r2> 85.394
(<r2>)1/2 9.241