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

using model chemistry: wB97X-D/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 wB97X-D/6-311G**
 hartrees
Energy at 0K-218.378037
Energy at 298.15K-218.385879
HF Energy-218.378037
Nuclear repulsion energy132.681123
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 wB97X-D/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' 3144 3007 33.99      
2 A' 3138 3002 51.37      
3 A' 3064 2931 28.84      
4 A' 3056 2923 10.57      
5 A' 1515 1449 9.64      
6 A' 1488 1424 5.87      
7 A' 1423 1361 23.07      
8 A' 1384 1323 10.90      
9 A' 1205 1153 11.64      
10 A' 1168 1117 56.18      
11 A' 960 918 43.61      
12 A' 835 798 11.12      
13 A' 488 467 3.32      
14 A' 359 343 1.02      
15 A' 250 239 0.14      
16 A" 3141 3005 17.76      
17 A" 3131 2995 0.04      
18 A" 3052 2920 15.12      
19 A" 1490 1426 0.06      
20 A" 1479 1415 0.06      
21 A" 1425 1363 37.27      
22 A" 1377 1317 0.36      
23 A" 1174 1123 14.04      
24 A" 953 911 0.16      
25 A" 935 895 0.43      
26 A" 415 396 7.33      
27 A" 198 190 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 21122.9 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 20204.1 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 wB97X-D/6-311G**
ABC
0.29062 0.27083 0.16004

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.279 0.242 0.000
F2 -0.870 1.043 0.000
H3 1.129 0.933 0.000
C4 0.279 -0.585 1.269
C5 0.279 -0.585 -1.269
H6 1.194 -1.180 1.334
H7 1.194 -1.180 -1.334
H8 0.224 0.063 2.145
H9 0.224 0.063 -2.145
H10 -0.579 -1.262 1.280
H11 -0.579 -1.262 -1.280

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.40081.09531.51411.51412.15362.15362.15362.15362.15292.1529
F21.40082.00172.36212.36213.31363.31362.60002.60002.65232.6523
H31.09532.00172.15302.15302.50002.50002.48582.48583.06143.0614
C41.51412.36212.15302.53711.09322.82191.09153.47531.09302.7727
C51.51412.36212.15302.53712.82191.09323.47531.09152.77271.0930
H62.15363.31362.50001.09322.82192.66771.77323.81981.77523.1589
H72.15363.31362.50002.82191.09322.66773.81981.77323.15891.7752
H82.15362.60002.48581.09153.47531.77323.81984.29081.77443.7591
H92.15362.60002.48583.47531.09153.81981.77324.29083.75911.7744
H102.15292.65233.06141.09302.77271.77523.15891.77443.75912.5594
H112.15292.65233.06142.77271.09303.15891.77523.75911.77442.5594

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 110.289
C1 C5 H7 110.331 C1 C5 H9 110.433
C1 C5 H11 110.289 F2 C1 H3 105.983
F2 C1 C4 108.196 F2 C1 C5 108.196
H3 C1 C4 110.156 H3 C1 C5 110.156
C4 C1 C5 113.815 H7 C5 H9 108.513
H7 C5 H11 108.581 H8 C4 H10 108.637
H9 C5 H11 108.637
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.109      
2 F -0.293      
3 H 0.106      
4 C -0.330      
5 C -0.330      
6 H 0.114      
7 H 0.114      
8 H 0.132      
9 H 0.132      
10 H 0.122      
11 H 0.122      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.500 -1.174 0.000 1.905
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.853 1.555 0.000
y 1.555 -26.418 0.000
z 0.000 0.000 -24.654
Traceless
 xyz
x -0.317 1.555 0.000
y 1.555 -1.164 0.000
z 0.000 0.000 1.481
Polar
3z2-r22.963
x2-y20.565
xy1.555
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.086 -0.016 0.000
y -0.016 5.164 0.000
z 0.000 0.000 5.748


<r2> (average value of r2) Å2
<r2> 85.568
(<r2>)1/2 9.250