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All results from a given calculation for C3F8 (perfluoropropane)

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 C2V 1A1
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-912.577167
Energy at 298.15K 
HF Energy-912.577167
Nuclear repulsion energy 
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 A1 1318 1292 7.97      
2 A1 1236 1212 327.89      
3 A1 1126 1104 191.62      
4 A1 748 733 1.75      
5 A1 640 628 4.36      
6 A1 517 507 5.37      
7 A1 365 358 0.02      
8 A1 304 298 0.31      
9 A1 158 155 0.68      
10 A2 1183 1160 0.00      
11 A2 540 529 0.00      
12 A2 335 329 0.00      
13 A2 218 214 0.00      
14 A2 19i 19i 0.00      
15 B1 1230 1206 539.69      
16 B1 1172 1149 108.72      
17 B1 594 583 0.36      
18 B1 443 434 1.85      
19 B1 213 209 3.06      
20 B1 80 78 0.06      
21 B2 1296 1270 147.72      
22 B2 1168 1145 38.99      
23 B2 979 960 228.29      
24 B2 699 685 45.24      
25 B2 511 501 4.76      
26 B2 325 319 0.09      
27 B2 260 255 2.23      

Unscaled Zero Point Vibrational Energy (zpe) 8818.3 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 8645.5 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 B97D3/6-31G*
ABC
0.05457 0.03127 0.02950

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.597
C2 0.000 1.319 -0.235
C3 0.000 -1.319 -0.235
F4 1.110 0.000 1.384
F5 -1.110 0.000 1.384
F6 0.000 2.372 0.605
F7 0.000 -2.372 0.605
F8 1.097 1.382 -1.016
F9 -1.097 1.382 -1.016
F10 -1.097 -1.382 -1.016
F11 1.097 -1.382 -1.016

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9 F10 F11
C11.55931.55931.36091.36092.37242.37242.39052.39052.39052.3905
C21.55932.63762.36492.36491.34713.78551.34781.34783.01803.0180
C31.55932.63762.36492.36493.78551.34713.01803.01801.34781.3478
F41.36092.36492.36492.22072.73292.73292.76923.54123.54122.7692
F51.36092.36492.36492.22072.73292.73293.54122.76922.76923.5412
F62.37241.34713.78552.73292.73294.74482.19272.19274.23384.2338
F72.37243.78551.34712.73292.73294.74484.23384.23382.19272.1927
F82.39051.34783.01802.76923.54122.19274.23382.19383.52912.7644
F92.39051.34783.01803.54122.76922.19274.23382.19382.76443.5291
F102.39053.01801.34783.54122.76924.23382.19273.52912.76442.1938
F112.39053.01801.34782.76923.54124.23382.19272.76443.52912.1938

picture of perfluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.890 C1 C2 F8 112.392
C1 C2 F9 112.392 C1 C3 F7 108.890
C1 C3 F10 112.392 C1 C3 F11 112.392
C2 C1 C3 119.344 C2 C1 F4 106.904
C2 C1 F5 106.904 C3 C1 F4 106.904
C3 C1 F5 106.904 F4 C1 F5 109.684
F6 C2 F8 107.325 F6 C2 F9 107.325
F7 C3 F10 107.325 F7 C3 F11 107.325
F8 C2 F9 108.275 F10 C3 F11 108.275
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 0.411      
2 C 0.754      
3 C 0.754      
4 F -0.254      
5 F -0.254      
6 F -0.237      
7 F -0.237      
8 F -0.234      
9 F -0.234      
10 F -0.234      
11 F -0.234      


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 -0.088 0.088
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -55.605 0.000 0.000
y 0.000 -55.421 0.000
z 0.000 0.000 -55.671
Traceless
 xyz
x -0.059 0.000 0.000
y 0.000 0.217 0.000
z 0.000 0.000 -0.158
Polar
3z2-r2-0.316
x2-y2-0.184
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.306 0.000 0.000
y 0.000 5.613 0.000
z 0.000 0.000 5.197


<r2> (average value of r2) Å2
<r2> 372.155
(<r2>)1/2 19.291