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All results from a given calculation for CH2FCH2CH2F (1,3-difluoropropane)

using model chemistry: B97D3/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B97D3/aug-cc-pVDZ
 hartrees
Energy at 0K-317.481588
Energy at 298.15K 
HF Energy-317.481588
Nuclear repulsion energy185.054848
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/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3066 3066 33.71 45.14 0.73 0.85
2 A 3006 3006 5.89 319.88 0.01 0.03
3 A 2988 2988 9.09 80.92 0.19 0.32
4 A 1458 1458 0.12 7.89 0.72 0.84
5 A 1405 1405 8.39 4.81 0.75 0.86
6 A 1376 1376 6.16 0.90 0.10 0.17
7 A 1273 1273 0.53 10.81 0.62 0.77
8 A 1198 1198 0.67 4.22 0.62 0.76
9 A 1082 1082 13.08 1.22 0.74 0.85
10 A 945 945 56.67 4.74 0.73 0.84
11 A 847 847 1.55 11.35 0.05 0.10
12 A 514 514 3.11 0.66 0.67 0.80
13 A 240 240 4.11 0.41 0.19 0.32
14 A 81 81 4.20 0.13 0.74 0.85
15 B 3066 3066 27.54 43.76 0.75 0.86
16 B 3038 3038 27.27 79.31 0.75 0.86
17 B 3002 3002 68.97 35.90 0.75 0.86
18 B 1456 1456 3.78 0.23 0.75 0.86
19 B 1362 1362 8.19 0.24 0.75 0.86
20 B 1338 1338 3.40 0.47 0.75 0.86
21 B 1211 1211 4.46 0.65 0.75 0.86
22 B 1088 1088 8.09 0.73 0.75 0.86
23 B 1024 1024 94.06 2.44 0.75 0.86
24 B 920 920 60.05 3.33 0.75 0.86
25 B 756 756 5.51 1.08 0.75 0.86
26 B 406 406 8.34 0.32 0.75 0.86
27 B 173 173 9.21 0.14 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 19158.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19158.6 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/aug-cc-pVDZ
ABC
0.31028 0.09219 0.08748

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.958
C2 0.000 1.276 0.129
C3 0.000 -1.276 0.129
F4 1.214 1.377 -0.602
F5 -1.214 -1.377 -0.602
H6 0.889 -0.010 1.612
H7 -0.889 0.010 1.612
H8 -0.820 1.286 -0.608
H9 -0.063 2.171 0.770
H10 0.820 -1.286 -0.608
H11 0.063 -2.171 0.770

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 H6 H7 H8 H9 H10 H11
C11.52181.52182.40882.40881.10431.10432.18532.17992.18532.1799
C21.52182.55211.42043.00742.15572.14351.10181.10262.78863.5066
C31.52182.55213.00741.42042.14352.15572.78863.50661.10181.1026
F42.40881.42043.00743.67082.63313.34582.03542.03552.69153.9739
F52.40883.00741.42043.67083.34582.63312.69153.97392.03542.0355
H61.10432.15572.14352.63313.34581.77883.08682.52472.56132.4619
H71.10432.14352.15573.34582.63311.77882.56132.46193.08682.5247
H82.18531.10182.78862.03542.69153.08682.56131.80373.04943.8242
H92.17991.10263.50662.03553.97392.52472.46191.80373.82424.3435
H102.18532.78861.10182.69152.03542.56133.08683.04943.82421.8037
H112.17993.50661.10263.97392.03552.46192.52473.82424.34351.8037

picture of 1,3-difluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 109.864 C1 C2 H8 111.806
C1 C2 H9 111.323 C1 C3 F5 109.864
C1 C3 H10 111.806 C1 C3 H11 111.323
C2 C1 C3 113.971 C2 C1 H6 109.312
C2 C1 H7 108.373 C3 C1 H6 108.373
C3 C1 H7 109.312 F4 C2 H8 106.928
F4 C2 H9 106.888 F5 C3 H10 106.928
F5 C3 H11 106.888 H6 C1 H7 107.297
H8 C2 H9 109.817 H10 C3 H11 109.817
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.590      
2 C 0.998      
3 C 0.998      
4 F -0.455      
5 F -0.455      
6 H -0.264      
7 H -0.264      
8 H -0.281      
9 H -0.293      
10 H -0.281      
11 H -0.293      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 2.095 2.095
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.190 -4.662 0.000
y -4.662 -29.882 0.000
z 0.000 0.000 -29.533
Traceless
 xyz
x -3.483 -4.662 0.000
y -4.662 1.480 0.000
z 0.000 0.000 2.003
Polar
3z2-r24.006
x2-y2-3.308
xy-4.662
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.205 0.082 0.000
y 0.082 6.866 0.000
z 0.000 0.000 6.181


<r2> (average value of r2) Å2
<r2> 134.473
(<r2>)1/2 11.596