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

using model chemistry: HSEh1PBE/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/3-21G*
 hartrees
Energy at 0K-216.970225
Energy at 298.15K-216.978063
HF Energy-216.970225
Nuclear repulsion energy131.897212
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 HSEh1PBE/3-21G*
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' 3168 3041 30.71      
2 A' 3164 3037 25.48      
3 A' 3082 2959 5.64      
4 A' 3068 2945 31.87      
5 A' 1576 1513 12.73      
6 A' 1553 1491 8.20      
7 A' 1469 1410 17.76      
8 A' 1406 1350 20.52      
9 A' 1239 1190 17.74      
10 A' 1195 1147 34.00      
11 A' 986 947 19.81      
12 A' 839 806 2.61      
13 A' 465 447 1.98      
14 A' 350 336 1.82      
15 A' 261 251 0.14      
16 A" 3163 3036 9.98      
17 A" 3158 3031 2.56      
18 A" 3079 2956 10.02      
19 A" 1549 1487 0.49      
20 A" 1539 1477 1.04      
21 A" 1453 1394 23.28      
22 A" 1420 1363 17.82      
23 A" 1180 1133 19.66      
24 A" 987 947 1.66      
25 A" 963 924 0.30      
26 A" 372 358 6.44      
27 A" 221 212 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 21452.5 cm-1
Scaled (by 0.9599) Zero Point Vibrational Energy (zpe) 20592.2 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 HSEh1PBE/3-21G*
ABC
0.28291 0.27165 0.15858

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.289 0.253 0.000
F2 -0.894 1.049 0.000
H3 1.155 0.927 0.000
C4 0.289 -0.591 1.264
C5 0.289 -0.591 -1.264
H6 1.198 -1.197 1.319
H7 1.198 -1.197 -1.319
H8 0.234 0.052 2.149
H9 0.234 0.052 -2.149
H10 -0.583 -1.254 1.261
H11 -0.583 -1.254 -1.261

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.42571.09771.52011.52012.16072.16072.15872.15872.14962.1496
F21.42572.05272.38452.38453.34073.34072.62392.62392.64392.6439
H31.09772.05272.15722.15722.50082.50082.49632.49633.06073.0607
C41.52012.38452.15722.52881.09422.80501.09423.47331.09502.7529
C51.52012.38452.15722.52882.80501.09423.47331.09422.75291.0950
H62.16073.34072.50081.09422.80502.63791.78203.80941.78263.1357
H72.16073.34072.50082.80501.09422.63793.80941.78203.13571.7826
H82.15872.62392.49631.09423.47331.78203.80944.29721.77713.7415
H92.15872.62392.49633.47331.09423.80941.78204.29723.74151.7771
H102.14962.64393.06071.09502.75291.78263.13571.77713.74152.5228
H112.14962.64393.06072.75291.09503.13571.78263.74151.77712.5228

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 110.269 C1 C4 H10 109.504
C1 C5 H7 110.423 C1 C5 H9 110.269
C1 C5 H11 109.504 F2 C1 H3 108.170
F2 C1 C4 108.048 F2 C1 C5 108.048
H3 C1 C4 109.938 H3 C1 C5 109.938
C4 C1 C5 112.569 H7 C5 H9 109.039
H7 C5 H11 109.027 H8 C4 H10 108.541
H9 C5 H11 108.541
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.054      
2 F -0.310      
3 H 0.211      
4 C -0.648      
5 C -0.648      
6 H 0.212      
7 H 0.212      
8 H 0.232      
9 H 0.232      
10 H 0.227      
11 H 0.227      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.437 -1.136 0.000 1.832
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.656 1.545 0.000
y 1.545 -26.156 0.000
z 0.000 0.000 -24.367
Traceless
 xyz
x -0.395 1.545 0.000
y 1.545 -1.145 0.000
z 0.000 0.000 1.539
Polar
3z2-r23.079
x2-y20.500
xy1.545
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.478 -0.062 0.000
y -0.062 4.449 0.000
z 0.000 0.000 4.873


<r2> (average value of r2) Å2
<r2> 85.975
(<r2>)1/2 9.272