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

using model chemistry: wB97X-D/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at wB97X-D/STO-3G
 hartrees
Energy at 0K-313.241755
Energy at 298.15K 
HF Energy-313.241755
Nuclear repulsion energy183.185739
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/STO-3G
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 3386 3386 2.51 28.00 0.02 0.05
2 A 3370 3370 7.90 38.85 0.69 0.82
3 A 3271 3271 0.51 58.55 0.02 0.04
4 A 1676 1676 0.27 16.41 0.75 0.86
5 A 1654 1654 2.44 15.53 0.75 0.86
6 A 1557 1557 9.30 5.91 0.68 0.81
7 A 1401 1401 0.35 27.06 0.74 0.85
8 A 1318 1318 0.78 8.84 0.73 0.84
9 A 1222 1222 10.92 1.42 0.74 0.85
10 A 1109 1109 1.76 5.15 0.58 0.74
11 A 914 914 1.31 9.80 0.20 0.33
12 A 533 533 0.22 0.96 0.73 0.84
13 A 235 235 1.44 0.28 0.37 0.54
14 A 74 74 1.23 0.09 0.75 0.86
15 B 3499 3499 0.42 27.78 0.75 0.86
16 B 3370 3370 7.89 35.88 0.75 0.86
17 B 3271 3271 23.43 19.48 0.75 0.86
18 B 1676 1676 1.04 2.01 0.75 0.86
19 B 1523 1523 17.90 2.96 0.75 0.86
20 B 1506 1506 7.11 0.41 0.75 0.86
21 B 1327 1327 5.41 0.42 0.75 0.86
22 B 1243 1243 24.78 1.53 0.75 0.86
23 B 1172 1172 6.83 5.06 0.75 0.86
24 B 1041 1041 0.25 3.21 0.75 0.86
25 B 847 847 0.87 1.45 0.75 0.86
26 B 411 411 1.83 0.40 0.75 0.86
27 B 136 136 2.14 0.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 21370.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21370.4 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/STO-3G
ABC
0.29818 0.09103 0.08513

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/STO-3G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.003
C2 0.000 1.300 0.129
C3 0.000 -1.300 0.129
F4 1.176 1.414 -0.632
F5 -1.176 -1.414 -0.632
H6 0.892 -0.011 1.649
H7 -0.892 0.011 1.649
H8 -0.891 1.277 -0.543
H9 -0.110 2.183 0.801
H10 0.891 -1.277 -0.543
H11 0.110 -2.183 0.801

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 H6 H7 H8 H9 H10 H11
C11.56621.56622.46062.46061.10141.10142.19412.19522.19412.1952
C21.56622.59911.40493.05392.19612.18351.11581.11572.80803.5487
C31.56622.59913.05391.40492.18352.19612.80803.54871.11581.1157
F42.46061.40493.05393.67852.70423.38342.07312.07272.70834.0164
F52.46063.05391.40493.67853.38342.70422.70834.01642.07312.0727
H61.10142.19612.18352.70423.38341.78403.10492.55632.53132.4598
H71.10142.18352.19613.38342.70421.78402.53132.45983.10492.5563
H82.19411.11582.80802.07312.70833.10492.53131.79903.11483.8447
H92.19521.11573.54872.07274.01642.55632.45981.79903.84474.3717
H102.19412.80801.11582.70832.07312.53133.10493.11483.84471.7990
H112.19523.54871.11574.01642.07272.45982.55633.84474.37171.7990

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 111.711 C1 C2 H8 108.623
C1 C2 H9 108.712 C1 C3 F5 111.711
C1 C3 H10 108.623 C1 C3 H11 108.712
C2 C1 C3 112.150 C2 C1 H6 109.596
C2 C1 H7 108.626 C3 C1 H6 108.626
C3 C1 H7 109.596 F4 C2 H8 110.128
F4 C2 H9 110.105 F5 C3 H10 110.128
F5 C3 H11 110.105 H6 C1 H7 108.165
H8 C2 H9 107.447 H10 C3 H11 107.447
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.154      
2 C -0.031      
3 C -0.031      
4 F -0.112      
5 F -0.112      
6 H 0.080      
7 H 0.080      
8 H 0.072      
9 H 0.069      
10 H 0.072      
11 H 0.069      


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 1.135 1.135
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.094 -2.377 0.000
y -2.377 -26.954 0.000
z 0.000 0.000 -26.650
Traceless
 xyz
x -1.292 -2.377 0.000
y -2.377 0.418 0.000
z 0.000 0.000 0.874
Polar
3z2-r21.747
x2-y2-1.140
xy-2.377
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.767 0.067 0.000
y 0.067 2.753 0.000
z 0.000 0.000 2.591


<r2> (average value of r2) Å2
<r2> 134.891
(<r2>)1/2 11.614