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

using model chemistry: wB97X-D/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-218.329981
Energy at 298.15K-218.337805
HF Energy-218.329981
Nuclear repulsion energy132.872133
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/6-31G(2df,p)
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' 3153 3153 27.54      
2 A' 3148 3148 44.41      
3 A' 3060 3060 7.03      
4 A' 3041 3041 40.09      
5 A' 1518 1518 6.56      
6 A' 1490 1490 3.90      
7 A' 1420 1420 19.90      
8 A' 1387 1387 12.10      
9 A' 1206 1206 14.34      
10 A' 1183 1183 54.73      
11 A' 977 977 32.55      
12 A' 838 838 5.18      
13 A' 487 487 2.30      
14 A' 356 356 0.94      
15 A' 249 249 0.08      
16 A" 3151 3151 15.37      
17 A" 3141 3141 0.04      
18 A" 3057 3057 15.19      
19 A" 1490 1490 0.01      
20 A" 1481 1481 0.05      
21 A" 1420 1420 30.68      
22 A" 1379 1379 0.69      
23 A" 1170 1170 13.88      
24 A" 950 950 0.05      
25 A" 929 929 0.51      
26 A" 412 412 5.44      
27 A" 196 196 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 21144.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21144.7 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/6-31G(2df,p)
ABC
0.29205 0.27081 0.16038

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.272 0.246 0.000
F2 -0.854 1.049 0.000
H3 1.141 0.919 0.000
C4 0.272 -0.588 1.269
C5 0.272 -0.588 -1.269
H6 1.183 -1.191 1.325
H7 1.183 -1.191 -1.325
H8 0.228 0.057 2.150
H9 0.228 0.057 -2.150
H10 -0.591 -1.260 1.283
H11 -0.591 -1.260 -1.283

Atom - Atom Distances (Å)
  C1 F2 H3 C4 C5 H6 H7 H8 H9 H10 H11
C11.38351.09831.51831.51832.15662.15662.15882.15882.15802.1580
F21.38351.99912.35772.35773.30543.30542.60362.60362.65432.6543
H31.09831.99912.15242.15242.49172.49172.48962.48963.06393.0639
C41.51832.35772.15242.53791.09382.81481.09263.47951.09412.7761
C51.51832.35772.15242.53792.81481.09383.47951.09262.77611.0941
H62.15663.30542.49171.09382.81482.65061.77483.81411.77583.1547
H72.15663.30542.49172.81481.09382.65063.81411.77483.15471.7758
H82.15882.60362.48961.09263.47951.77483.81414.30011.77663.7665
H92.15882.60362.48963.47951.09263.81411.77484.30013.76651.7766
H102.15802.65433.06391.09412.77611.77583.15471.77663.76652.5651
H112.15802.65433.06392.77611.09413.15471.77583.76651.77662.5651

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 110.493 C1 C4 H10 110.339
C1 C5 H7 110.242 C1 C5 H9 110.493
C1 C5 H11 110.339 F2 C1 H3 106.749
F2 C1 C4 108.592 F2 C1 C5 108.592
H3 C1 C4 109.644 H3 C1 C5 109.644
C4 C1 C5 113.393 H7 C5 H9 108.526
H7 C5 H11 108.509 H8 C4 H10 108.675
H9 C5 H11 108.675
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.141      
2 F -0.191      
3 H 0.100      
4 C -0.454      
5 C -0.454      
6 H 0.136      
7 H 0.136      
8 H 0.149      
9 H 0.149      
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
  1.274 -1.052 0.000 1.653
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.351 1.392 0.000
y 1.392 -25.870 0.000
z 0.000 0.000 -24.311
Traceless
 xyz
x -0.260 1.392 0.000
y 1.392 -1.039 0.000
z 0.000 0.000 1.299
Polar
3z2-r22.598
x2-y20.519
xy1.392
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.983 -0.032 0.000
y -0.032 5.069 0.000
z 0.000 0.000 5.586


<r2> (average value of r2) Å2
<r2> 85.176
(<r2>)1/2 9.229