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

using model chemistry: wB97X-D/CEP-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 wB97X-D/CEP-31G
 hartrees
Energy at 0K-45.322514
Energy at 298.15K-45.330249
HF Energy-45.322514
Nuclear repulsion energy75.954611
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 wB97X-D/CEP-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' 3195 3195 75.37      
2 A' 3185 3185 79.87      
3 A' 3123 3123 35.85      
4 A' 3080 3080 16.96      
5 A' 1534 1534 17.27      
6 A' 1509 1509 8.64      
7 A' 1452 1452 22.24      
8 A' 1362 1362 19.06      
9 A' 1222 1222 17.97      
10 A' 1150 1150 49.87      
11 A' 937 937 32.75      
12 A' 809 809 25.26      
13 A' 468 468 3.70      
14 A' 349 349 1.92      
15 A' 235 235 0.12      
16 A" 3189 3189 23.13      
17 A" 3179 3179 3.52      
18 A" 3079 3079 21.82      
19 A" 1514 1514 0.66      
20 A" 1499 1499 0.32      
21 A" 1447 1447 39.00      
22 A" 1393 1393 3.05      
23 A" 1191 1191 15.44      
24 A" 975 975 0.47      
25 A" 953 953 2.41      
26 A" 388 388 9.07      
27 A" 192 192 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 21303.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21303.5 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 wB97X-D/CEP-31G
ABC
0.27611 0.26215 0.15357

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.301 0.244 0.000
F2 -0.929 1.047 0.000
H3 1.118 0.980 0.000
C4 0.301 -0.590 1.290
C5 0.301 -0.590 -1.290
H6 1.232 -1.176 1.359
H7 1.232 -1.176 -1.359
H8 0.230 0.064 2.171
H9 0.230 0.064 -2.171
H10 -0.553 -1.284 1.294
H11 -0.553 -1.284 -1.294

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.46901.09991.53541.53542.17532.17532.17962.17962.17642.1764
F21.46902.04832.41952.41953.38553.38552.64972.64972.69172.6917
H31.09992.04832.18972.18972.55192.55192.51832.51833.09723.0972
C41.53542.41952.18972.57931.10282.86861.09973.52251.10102.8080
C51.53542.41952.18972.57932.86861.10283.52251.09972.80801.1010
H62.17533.38552.55191.10282.86862.71891.78973.87401.79023.1998
H72.17533.38552.55192.86861.10282.71893.87401.78973.19981.7902
H82.17962.64972.51831.09973.52251.78973.87404.34191.78883.7990
H92.17962.64972.51833.52251.09973.87401.78974.34193.79901.7888
H102.17642.69173.09721.10102.80801.79023.19981.78883.79902.5871
H112.17642.69173.09722.80801.10103.19981.79023.79901.78882.5871

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 110.518 C1 C4 H10 110.188
C1 C5 H7 109.999 C1 C5 H9 110.518
C1 C5 H11 110.188 F2 C1 H3 104.835
F2 C1 C4 107.260 F2 C1 C5 107.260
H3 C1 C4 111.305 H3 C1 C5 111.305
C4 C1 C5 114.261 H7 C5 H9 108.699
H7 C5 H11 108.642 H8 C4 H10 108.748
H9 C5 H11 108.748
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.043      
2 F -0.303      
3 H 0.153      
4 C -0.384      
5 C -0.384      
6 H 0.121      
7 H 0.121      
8 H 0.172      
9 H 0.172      
10 H 0.144      
11 H 0.144      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.186 -1.652 0.000 2.740
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.888 2.330 0.000
y 2.330 -26.419 0.000
z 0.000 0.000 -23.938
Traceless
 xyz
x -0.710 2.330 0.000
y 2.330 -1.505 0.000
z 0.000 0.000 2.215
Polar
3z2-r24.431
x2-y20.530
xy2.330
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.534 -0.230 0.000
y -0.230 4.576 0.000
z 0.000 0.000 4.907


<r2> (average value of r2) Å2
<r2> 75.504
(<r2>)1/2 8.689