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

using model chemistry: B3LYP/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 B3LYP/6-311G**
 hartrees
Energy at 0K-218.447543
Energy at 298.15K-218.455368
HF Energy-218.447543
Nuclear repulsion energy132.244267
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/6-311G**
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' 3111 3008 39.54      
2 A' 3105 3002 52.83      
3 A' 3036 2935 9.91      
4 A' 3031 2930 28.05      
5 A' 1511 1460 7.58      
6 A' 1490 1440 6.85      
7 A' 1419 1372 16.72      
8 A' 1378 1332 11.80      
9 A' 1198 1158 9.18      
10 A' 1149 1111 46.19      
11 A' 940 909 49.45      
12 A' 820 792 12.21      
13 A' 475 460 3.19      
14 A' 351 339 0.98      
15 A' 253 245 0.15      
16 A" 3108 3005 19.41      
17 A" 3097 2994 0.11      
18 A" 3031 2930 14.64      
19 A" 1488 1439 0.00      
20 A" 1479 1430 0.08      
21 A" 1411 1364 30.51      
22 A" 1375 1329 3.48      
23 A" 1159 1120 15.26      
24 A" 943 912 0.30      
25 A" 932 901 0.15      
26 A" 405 392 7.45      
27 A" 214 207 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 20952.9 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 20257.2 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 B3LYP/6-311G**
ABC
0.28952 0.26814 0.15884

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.283 0.239 0.000
F2 -0.880 1.040 0.000
H3 1.127 0.938 0.000
C4 0.283 -0.583 1.276
C5 0.283 -0.583 -1.276
H6 1.198 -1.178 1.350
H7 1.198 -1.178 -1.350
H8 0.224 0.070 2.148
H9 0.224 0.070 -2.148
H10 -0.575 -1.261 1.291
H11 -0.575 -1.261 -1.291

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.41181.09561.51771.51772.16072.16072.15572.15572.15702.1570
F21.41182.00922.36922.36923.32543.32542.60252.60252.65562.6556
H31.09562.00922.15712.15712.51142.51142.48672.48673.06543.0654
C41.51772.36922.15712.55101.09362.84361.09193.48611.09322.7898
C51.51772.36922.15712.55102.84361.09363.48611.09192.78981.0932
H62.16073.32542.51141.09362.84362.70091.77303.84031.77533.1822
H72.16073.32542.51142.84361.09362.70093.84031.77303.18221.7753
H82.15572.60252.48671.09193.48611.77303.84034.29651.77303.7734
H92.15572.60252.48673.48611.09193.84031.77304.29653.77341.7730
H102.15702.65563.06541.09322.78981.77533.18221.77303.77342.5824
H112.15702.65563.06542.78981.09323.18221.77533.77341.77302.5824

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 110.331 C1 C4 H10 110.358
C1 C5 H7 110.631 C1 C5 H9 110.331
C1 C5 H11 110.358 F2 C1 H3 105.819
F2 C1 C4 107.893 F2 C1 C5 107.893
H3 C1 C4 110.226 H3 C1 C5 110.226
C4 C1 C5 114.374 H7 C5 H9 108.436
H7 C5 H11 108.552 H8 C4 H10 108.468
H9 C5 H11 108.468
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.125      
2 F -0.299      
3 H 0.098      
4 C -0.296      
5 C -0.296      
6 H 0.103      
7 H 0.103      
8 H 0.120      
9 H 0.120      
10 H 0.111      
11 H 0.111      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.502 -1.156 0.000 1.896
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.120 1.545 0.000
y 1.545 -26.647 0.000
z 0.000 0.000 -24.933
Traceless
 xyz
x -0.330 1.545 0.000
y 1.545 -1.121 0.000
z 0.000 0.000 1.450
Polar
3z2-r22.901
x2-y20.528
xy1.545
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.141 -0.031 0.000
y -0.031 5.226 0.000
z 0.000 0.000 5.875


<r2> (average value of r2) Å2
<r2> 86.219
(<r2>)1/2 9.285