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

using model chemistry: BLYP/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 BLYP/6-311G*
 hartrees
Energy at 0K-218.348053
Energy at 298.15K-218.355774
HF Energy-218.348053
Nuclear repulsion energy131.057614
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/6-311G*
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' 3033 3026 52.53      
2 A' 3025 3018 63.89      
3 A' 2964 2956 12.15      
4 A' 2947 2940 34.48      
5 A' 1491 1488 8.99      
6 A' 1471 1467 6.77      
7 A' 1393 1390 12.63      
8 A' 1338 1334 12.19      
9 A' 1170 1167 7.57      
10 A' 1112 1110 35.19      
11 A' 892 890 51.05      
12 A' 787 785 15.90      
13 A' 464 462 2.98      
14 A' 344 343 0.95      
15 A' 250 249 0.17      
16 A" 3030 3022 24.11      
17 A" 3017 3009 0.60      
18 A" 2958 2951 18.46      
19 A" 1468 1464 0.00      
20 A" 1459 1456 0.40      
21 A" 1379 1376 23.86      
22 A" 1346 1343 9.01      
23 A" 1125 1122 16.14      
24 A" 925 923 0.53      
25 A" 909 906 0.01      
26 A" 393 392 7.01      
27 A" 212 212 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 20451.1 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 20400.0 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/6-311G*
ABC
0.28378 0.26372 0.15587

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.288 0.238 0.000
F2 -0.893 1.049 0.000
H3 1.133 0.948 0.000
C4 0.288 -0.587 1.286
C5 0.288 -0.587 -1.286
H6 1.208 -1.186 1.368
H7 1.208 -1.186 -1.368
H8 0.227 0.071 2.164
H9 0.227 0.071 -2.164
H10 -0.574 -1.270 1.307
H11 -0.574 -1.270 -1.307

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.43261.10331.52791.52792.17842.17842.17082.17082.17392.1739
F21.43262.02812.39282.39283.35873.35872.62522.62522.68152.6815
H31.10332.02812.17322.17322.53572.53572.50392.50393.08873.0887
C41.52792.39282.17322.57181.10082.87201.09883.51231.09992.8165
C51.52792.39282.17322.57182.87201.10083.51231.09882.81651.0999
H62.17843.35872.53571.10082.87202.73601.78213.87491.78483.2152
H72.17843.35872.53572.87201.10082.73603.87491.78213.21521.7848
H82.17082.62522.50391.09883.51231.78213.87494.32711.78173.8060
H92.17082.62522.50393.51231.09883.87491.78214.32713.80601.7817
H102.17392.68153.08871.09992.81651.78483.21521.78173.80602.6139
H112.17392.68153.08872.81651.09993.21521.78483.80601.78172.6139

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 110.407 C1 C4 H10 110.580
C1 C5 H7 110.889 C1 C5 H9 110.407
C1 C5 H11 110.580 F2 C1 H3 105.472
F2 C1 C4 107.808 F2 C1 C5 107.808
H3 C1 C4 110.328 H3 C1 C5 110.328
C4 C1 C5 114.627 H7 C5 H9 108.229
H7 C5 H11 108.390 H8 C4 H10 108.258
H9 C5 H11 108.258
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.100      
2 F -0.277      
3 H 0.173      
4 C -0.601      
5 C -0.601      
6 H 0.192      
7 H 0.192      
8 H 0.209      
9 H 0.209      
10 H 0.201      
11 H 0.201      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.466 -1.117 0.000 1.843
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.354 1.495 0.000
y 1.495 -26.905 0.000
z 0.000 0.000 -25.316
Traceless
 xyz
x -0.244 1.495 0.000
y 1.495 -1.070 0.000
z 0.000 0.000 1.314
Polar
3z2-r22.628
x2-y20.551
xy1.495
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.265 -0.050 0.000
y -0.050 5.364 0.000
z 0.000 0.000 6.048


<r2> (average value of r2) Å2
<r2> 87.687
(<r2>)1/2 9.364