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All results from a given calculation for C3F8 (perfluoropropane)

using model chemistry: B3LYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/6-311G**
 hartrees
Energy at 0K-913.311369
Energy at 298.15K-913.314777
HF Energy-913.311369
Nuclear repulsion energy793.528997
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 B3LYP/6-311G**
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 1351 1306 8.24      
2 A1 1249 1208 381.56      
3 A1 1145 1107 209.24      
4 A1 772 747 2.15      
5 A1 659 637 4.81      
6 A1 537 519 7.24      
7 A1 377 365 0.03      
8 A1 310 300 0.49      
9 A1 152 147 0.95      
10 A2 1196 1157 0.00      
11 A2 559 540 0.00      
12 A2 346 334 0.00      
13 A2 224 216 0.00      
14 A2 9 9 0.00      
15 B1 1246 1205 604.58      
16 B1 1188 1148 123.93      
17 B1 611 591 0.70      
18 B1 457 441 2.68      
19 B1 212 205 4.31      
20 B1 77 74 0.05      
21 B2 1327 1283 161.18      
22 B2 1183 1144 48.06      
23 B2 1000 967 249.20      
24 B2 723 699 52.85      
25 B2 530 512 6.21      
26 B2 332 321 0.08      
27 B2 267 258 2.98      

Unscaled Zero Point Vibrational Energy (zpe) 9018.7 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 8719.2 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 B3LYP/6-311G**
ABC
0.05541 0.03158 0.02977

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.591
C2 0.000 1.315 -0.235
C3 0.000 -1.315 -0.235
F4 1.100 0.000 1.374
F5 -1.100 0.000 1.374
F6 0.000 2.356 0.602
F7 0.000 -2.356 0.602
F8 1.088 1.384 -1.008
F9 -1.088 1.384 -1.008
F10 -1.088 -1.384 -1.008
F11 1.088 -1.384 -1.008

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9 F10 F11
C11.55321.55321.35021.35022.35572.35572.37882.37882.37882.3788
C21.55322.63042.35142.35141.33543.76511.33651.33653.01153.0115
C31.55322.63042.35142.35143.76511.33543.01153.01151.33651.3365
F41.35022.35142.35142.20002.71202.71202.75573.51853.51852.7557
F51.35022.35142.35142.20002.71202.71203.51852.75572.75573.5185
F62.35571.33543.76512.71202.71204.71132.17272.17274.21494.2149
F72.35573.76511.33542.71202.71204.71134.21494.21492.17272.1727
F82.37881.33653.01152.75573.51852.17274.21492.17543.52122.7688
F92.37881.33653.01153.51852.75572.17274.21492.17542.76883.5212
F102.37883.01151.33653.51852.75574.21492.17273.52122.76882.1754
F112.37883.01151.33652.75573.51854.21492.17272.76883.52122.1754

picture of perfluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 109.040 C1 C2 F8 110.591
C1 C2 F9 110.591 C1 C3 F7 109.040
C1 C3 F10 110.591 C1 C3 F11 110.591
C2 C1 C3 115.724 C2 C1 F4 107.967
C2 C1 F5 107.967 C3 C1 F4 107.967
C3 C1 F5 107.967 F4 C1 F5 109.115
F6 C2 F8 108.815 F6 C2 F9 108.815
F7 C3 F10 108.815 F7 C3 F11 108.815
F8 C2 F9 108.950 F10 C3 F11 108.950
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.237      
2 C 0.627      
3 C 0.627      
4 F -0.202      
5 F -0.202      
6 F -0.179      
7 F -0.179      
8 F -0.182      
9 F -0.182      
10 F -0.182      
11 F -0.182      


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 -0.105 0.105
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -57.825 0.000 0.000
y 0.000 -57.484 0.000
z 0.000 0.000 -57.877
Traceless
 xyz
x -0.145 0.000 0.000
y 0.000 0.368 0.000
z 0.000 0.000 -0.223
Polar
3z2-r2-0.445
x2-y2-0.342
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.059 0.000 0.000
y 0.000 5.179 0.000
z 0.000 0.000 4.907


<r2> (average value of r2) Å2
<r2> 369.957
(<r2>)1/2 19.234