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

using model chemistry: BLYP/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-218.377836
Energy at 298.15K-218.385533
HF Energy-218.377836
Nuclear repulsion energy131.206972
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 BLYP/6-311+G(3df,2p)
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' 3030 3014 34.90      
2 A' 3021 3004 42.76      
3 A' 2960 2944 10.42      
4 A' 2944 2928 23.47      
5 A' 1475 1467 8.13      
6 A' 1457 1449 6.27      
7 A' 1380 1373 10.67      
8 A' 1318 1310 10.51      
9 A' 1162 1156 7.26      
10 A' 1098 1092 39.28      
11 A' 880 875 56.90      
12 A' 780 775 22.04      
13 A' 463 460 2.99      
14 A' 345 343 1.26      
15 A' 241 240 0.06      
16 A" 3028 3011 17.84      
17 A" 3013 2997 0.98      
18 A" 2955 2938 14.17      
19 A" 1453 1445 0.00      
20 A" 1446 1438 0.48      
21 A" 1366 1358 17.26      
22 A" 1339 1332 8.49      
23 A" 1118 1112 18.19      
24 A" 919 914 0.46      
25 A" 902 897 0.00      
26 A" 393 391 6.26      
27 A" 204 203 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 20343.1 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 20231.2 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 BLYP/6-311+G(3df,2p)
ABC
0.28337 0.26505 0.15605

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.287 0.235 0.000
F2 -0.892 1.054 0.000
H3 1.126 0.945 0.000
C4 0.287 -0.588 1.284
C5 0.287 -0.588 -1.284
H6 1.209 -1.179 1.355
H7 1.209 -1.179 -1.355
H8 0.230 0.066 2.161
H9 0.230 0.066 -2.161
H10 -0.568 -1.276 1.303
H11 -0.568 -1.276 -1.303

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.43471.09991.52491.52492.16482.16482.16822.16822.17012.1701
F21.43472.02102.39402.39403.35163.35162.62732.62732.68832.6883
H31.09992.02102.16902.16902.52132.52132.49952.49953.08233.0823
C41.52492.39402.16902.56701.09772.85651.09563.50631.09692.8090
C51.52492.39402.16902.56702.85651.09773.50631.09562.80901.0969
H62.16483.35162.52131.09772.85652.70931.77733.85581.78003.1979
H72.16483.35162.52132.85651.09772.70933.85581.77733.19791.7800
H82.16822.62732.49951.09563.50631.77733.85584.32171.78103.7987
H92.16822.62732.49953.50631.09563.85581.77734.32173.79871.7810
H102.17012.68833.08231.09692.80901.78003.19791.78103.79872.6050
H112.17012.68833.08232.80901.09693.19791.78003.79871.78102.6050

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 110.598 C1 C4 H10 110.670
C1 C5 H7 110.202 C1 C5 H9 110.598
C1 C5 H11 110.670 F2 C1 H3 104.987
F2 C1 C4 107.939 F2 C1 C5 107.939
H3 C1 C4 110.410 H3 C1 C5 110.410
C4 C1 C5 114.643 H7 C5 H9 108.254
H7 C5 H11 108.407 H8 C4 H10 108.638
H9 C5 H11 108.638
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.293      
2 F -0.459      
3 H 0.148      
4 C -0.447      
5 C -0.447      
6 H 0.156      
7 H 0.156      
8 H 0.145      
9 H 0.145      
10 H 0.156      
11 H 0.156      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.619 -1.284 0.000 2.066
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.796 1.722 0.000
y 1.722 -27.200 0.000
z 0.000 0.000 -25.211
Traceless
 xyz
x -0.591 1.722 0.000
y 1.722 -1.196 0.000
z 0.000 0.000 1.787
Polar
3z2-r23.574
x2-y20.404
xy1.722
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.996 -0.182 0.000
y -0.182 6.177 0.000
z 0.000 0.000 6.882


<r2> (average value of r2) Å2
<r2> 87.651
(<r2>)1/2 9.362