return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B97D3/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-31G
 hartrees
Energy at 0K-218.210957
Energy at 298.15K-218.218724
HF Energy-218.210957
Nuclear repulsion energy130.461335
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 B97D3/6-31G
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' 3102 3102 47.01      
2 A' 3088 3088 58.93      
3 A' 3003 3003 8.19      
4 A' 2999 2999 44.47      
5 A' 1529 1529 10.19      
6 A' 1511 1511 6.13      
7 A' 1439 1439 10.17      
8 A' 1352 1352 17.19      
9 A' 1209 1209 12.16      
10 A' 1138 1138 26.57      
11 A' 909 909 29.67      
12 A' 792 792 18.09      
13 A' 468 468 2.95      
14 A' 350 350 1.68      
15 A' 254 254 0.11      
16 A" 3097 3097 22.14      
17 A" 3080 3080 1.76      
18 A" 2997 2997 19.05      
19 A" 1508 1508 0.16      
20 A" 1498 1498 0.81      
21 A" 1423 1423 14.19      
22 A" 1385 1385 17.20      
23 A" 1162 1162 18.46      
24 A" 964 964 0.97      
25 A" 944 944 0.12      
26 A" 380 380 7.95      
27 A" 214 214 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 20896.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20896.9 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 B97D3/6-31G
ABC
0.27711 0.26513 0.15466

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.299 0.238 0.000
F2 -0.924 1.050 0.000
H3 1.132 0.960 0.000
C4 0.299 -0.588 1.281
C5 0.299 -0.588 -1.281
H6 1.223 -1.181 1.352
H7 1.223 -1.181 -1.352
H8 0.233 0.064 2.162
H9 0.233 0.064 -2.162
H10 -0.558 -1.276 1.290
H11 -0.558 -1.276 -1.290

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.46791.10171.52491.52492.16722.16722.17022.17022.16612.1661
F21.46792.05742.41292.41293.37873.37872.64342.64342.68512.6851
H31.10172.05742.17542.17542.53402.53402.50712.50713.08523.0852
C41.52492.41292.17542.56291.10002.85341.09763.50531.09892.7963
C51.52492.41292.17542.56292.85341.10003.50531.09762.79631.0989
H62.16723.37872.53401.10002.85342.70481.78433.85751.78443.1878
H72.16723.37872.53402.85341.10002.70483.85751.78433.18781.7844
H82.17022.64342.50711.09763.50531.78433.85754.32431.78373.7865
H92.17022.64342.50713.50531.09763.85751.78434.32433.78651.7837
H102.16612.68513.08521.09892.79631.78443.18781.78373.78652.5798
H112.16612.68513.08522.79631.09893.18781.78443.78651.78372.5798

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 110.637 C1 C4 H10 110.235
C1 C5 H7 110.257 C1 C5 H9 110.637
C1 C5 H11 110.235 F2 C1 H3 105.497
F2 C1 C4 107.443 F2 C1 C5 107.443
H3 C1 C4 110.801 H3 C1 C5 110.801
C4 C1 C5 114.354 H7 C5 H9 108.568
H7 C5 H11 108.489 H8 C4 H10 108.595
H9 C5 H11 108.595
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.161      
2 F -0.348      
3 H 0.139      
4 C -0.436      
5 C -0.436      
6 H 0.141      
7 H 0.141      
8 H 0.162      
9 H 0.162      
10 H 0.157      
11 H 0.157      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.718 -1.347 0.000 2.183
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.926 1.810 0.000
y 1.810 -26.271 0.000
z 0.000 0.000 -24.134
Traceless
 xyz
x -0.724 1.810 0.000
y 1.810 -1.241 0.000
z 0.000 0.000 1.965
Polar
3z2-r23.930
x2-y20.345
xy1.810
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.856 -0.141 0.000
y -0.141 4.849 0.000
z 0.000 0.000 5.260


<r2> (average value of r2) Å2
<r2> 87.623
(<r2>)1/2 9.361