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

using model chemistry: B3LYP/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 B3LYP/6-31+G**
 hartrees
Energy at 0K-218.404488
Energy at 298.15K-218.412295
HF Energy-218.404488
Nuclear repulsion energy131.872180
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 B3LYP/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' 3130 3018 35.90      
2 A' 3121 3010 44.78      
3 A' 3052 2943 24.93      
4 A' 3048 2939 11.40      
5 A' 1514 1459 8.81      
6 A' 1495 1441 7.22      
7 A' 1424 1373 17.53      
8 A' 1365 1316 16.25      
9 A' 1198 1155 8.90      
10 A' 1141 1101 51.95      
11 A' 934 901 56.71      
12 A' 815 786 19.14      
13 A' 475 458 3.44      
14 A' 352 339 1.02      
15 A' 254 245 0.06      
16 A" 3128 3016 16.43      
17 A" 3114 3003 0.78      
18 A" 3043 2934 16.68      
19 A" 1491 1437 0.06      
20 A" 1484 1431 0.19      
21 A" 1416 1366 28.19      
22 A" 1376 1327 4.30      
23 A" 1160 1119 14.98      
24 A" 944 910 0.26      
25 A" 932 899 0.29      
26 A" 405 390 7.17      
27 A" 214 206 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 21012.6 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 20260.4 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 B3LYP/6-31+G**
ABC
0.28709 0.26736 0.15792

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.285 0.238 0.000
F2 -0.886 1.044 0.000
H3 1.123 0.946 0.000
C4 0.285 -0.584 1.277
C5 0.285 -0.584 -1.277
H6 1.204 -1.176 1.347
H7 1.204 -1.176 -1.347
H8 0.227 0.067 2.154
H9 0.227 0.067 -2.154
H10 -0.570 -1.268 1.294
H11 -0.570 -1.268 -1.294

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.42191.09711.51901.51902.15792.15792.16142.16142.16182.1618
F21.42192.01122.37802.37803.33343.33342.61402.61402.66862.6686
H31.09712.01122.16232.16232.51442.51442.49252.49253.07293.0729
C41.51902.37802.16232.55471.09552.84261.09383.49311.09502.7949
C51.51902.37802.16232.55472.84261.09553.49311.09382.79491.0950
H62.15793.33342.51441.09552.84262.69301.77543.84101.77763.1828
H72.15793.33342.51442.84261.09552.69303.84101.77543.18281.7776
H82.16142.61402.49251.09383.49311.77543.84104.30781.77743.7827
H92.16142.61402.49253.49311.09383.84101.77544.30783.78271.7774
H102.16182.66863.07291.09502.79491.77763.18281.77743.78272.5883
H112.16182.66863.07292.79491.09503.18281.77763.78271.77742.5883

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 110.580 C1 C4 H10 110.541
C1 C5 H7 110.198 C1 C5 H9 110.580
C1 C5 H11 110.541 F2 C1 H3 105.230
F2 C1 C4 107.872 F2 C1 C5 107.872
H3 C1 C4 110.451 H3 C1 C5 110.451
C4 C1 C5 114.480 H7 C5 H9 108.378
H7 C5 H11 108.487 H8 C4 H10 108.591
H9 C5 H11 108.591
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.292      
2 F -0.339      
3 H 0.126      
4 C -0.508      
5 C -0.508      
6 H 0.148      
7 H 0.148      
8 H 0.162      
9 H 0.162      
10 H 0.158      
11 H 0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.721 -1.352 0.000 2.188
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.579 1.812 0.000
y 1.812 -27.009 0.000
z 0.000 0.000 -24.920
Traceless
 xyz
x -0.615 1.812 0.000
y 1.812 -1.259 0.000
z 0.000 0.000 1.874
Polar
3z2-r23.749
x2-y20.430
xy1.812
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.434 -0.129 0.000
y -0.129 5.544 0.000
z 0.000 0.000 6.041


<r2> (average value of r2) Å2
<r2> 86.756
(<r2>)1/2 9.314