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

using model chemistry: HF/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 HF/6-31G**
 hartrees
Energy at 0K-217.130268
Energy at 298.15K-217.138344
HF Energy-217.130268
Nuclear repulsion energy133.417463
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/6-31G**
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' 3274 2955 68.28 69.91 0.58 0.73
2 A' 3267 2949 67.50 85.09 0.75 0.86
3 A' 3214 2901 26.42 152.00 0.33 0.50
4 A' 3193 2882 15.35 178.37 0.01 0.01
5 A' 1639 1479 4.06 4.03 0.75 0.86
6 A' 1618 1461 3.68 18.39 0.75 0.86
7 A' 1560 1408 19.58 3.65 0.61 0.75
8 A' 1512 1365 18.40 7.98 0.71 0.83
9 A' 1305 1178 12.61 2.55 0.33 0.50
10 A' 1274 1149 56.81 2.58 0.72 0.84
11 A' 1055 952 53.11 8.24 0.69 0.82
12 A' 884 798 8.68 10.51 0.16 0.28
13 A' 512 462 4.11 0.42 0.06 0.12
14 A' 375 339 0.78 0.16 0.18 0.31
15 A' 277 250 0.19 0.02 0.73 0.84
16 A" 3269 2951 25.62 57.51 0.75 0.86
17 A" 3258 2940 0.31 7.26 0.75 0.86
18 A" 3188 2877 20.80 3.41 0.75 0.86
19 A" 1614 1457 0.00 14.02 0.75 0.86
20 A" 1609 1453 0.33 17.66 0.75 0.86
21 A" 1559 1407 24.15 0.59 0.75 0.86
22 A" 1503 1356 4.34 2.56 0.75 0.86
23 A" 1250 1128 13.63 6.32 0.75 0.86
24 A" 1021 921 0.01 4.42 0.75 0.86
25 A" 1009 910 0.16 0.91 0.75 0.86
26 A" 438 396 8.14 0.56 0.75 0.86
27 A" 232 210 0.00 0.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 22452.6 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 20265.7 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 HF/6-31G**
ABC
0.29677 0.27059 0.16157

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.277 0.246 0.000
F2 -0.861 1.029 0.000
H3 1.121 0.928 0.000
C4 0.277 -0.579 1.270
C5 0.277 -0.579 -1.270
H6 1.180 -1.178 1.337
H7 1.180 -1.178 -1.337
H8 0.227 0.068 2.139
H9 0.227 0.068 -2.139
H10 -0.581 -1.244 1.289
H11 -0.581 -1.244 -1.289

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.38131.08531.51491.51492.15182.15182.14692.14692.14882.1488
F21.38131.98462.34412.34413.28973.28972.58522.58522.62822.6282
H31.08531.98462.14442.14442.49502.49502.47252.47253.04563.0456
C41.51492.34412.14442.54091.08532.82391.08413.47061.08512.7803
C51.51492.34412.14442.54092.82391.08533.47061.08412.78031.0851
H62.15183.28972.49501.08532.82392.67481.76083.81351.76233.1629
H72.15183.28972.49502.82391.08532.67483.81351.76083.16291.7623
H82.14692.58522.47251.08413.47061.76083.81354.27781.75943.7586
H92.14692.58522.47253.47061.08413.81351.76084.27783.75861.7594
H102.14882.62823.04561.08512.78031.76233.16291.75943.75862.5788
H112.14882.62823.04562.78031.08513.16291.76233.75861.75942.5788

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 110.286 C1 C4 H10 110.387
C1 C5 H7 110.605 C1 C5 H9 110.286
C1 C5 H11 110.387 F2 C1 H3 106.526
F2 C1 C4 107.984 F2 C1 C5 107.984
H3 C1 C4 110.019 H3 C1 C5 110.019
C4 C1 C5 113.998 H7 C5 H9 108.513
H7 C5 H11 108.582 H8 C4 H10 108.403
H9 C5 H11 108.403
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.313      
2 F -0.429      
3 H 0.102      
4 C -0.362      
5 C -0.362      
6 H 0.111      
7 H 0.111      
8 H 0.132      
9 H 0.132      
10 H 0.126      
11 H 0.126      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.528 -1.185 0.000 1.934
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.922 1.638 0.000
y 1.638 -26.446 0.000
z 0.000 0.000 -24.688
Traceless
 xyz
x -0.355 1.638 0.000
y 1.638 -1.141 0.000
z 0.000 0.000 1.496
Polar
3z2-r22.993
x2-y20.524
xy1.638
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.652 0.002 0.000
y 0.002 4.666 0.000
z 0.000 0.000 5.075


<r2> (average value of r2) Å2
<r2> 84.990
(<r2>)1/2 9.219