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All results from a given calculation for C3F8 (perfluoropropane)

using model chemistry: B3LYP/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-913.093853
Energy at 298.15K-913.097181
HF Energy-913.093853
Nuclear repulsion energy790.393773
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/6-31+G**
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 1346 1297 8.25      
2 A1 1245 1201 377.28      
3 A1 1141 1100 191.84      
4 A1 766 739 1.96      
5 A1 653 629 5.37      
6 A1 528 509 7.22      
7 A1 372 359 0.01      
8 A1 306 295 0.42      
9 A1 147 142 0.73      
10 A2 1194 1152 0.00      
11 A2 551 531 0.00      
12 A2 342 329 0.00      
13 A2 223 215 0.00      
14 A2 18 18 0.00      
15 B1 1243 1198 594.98      
16 B1 1190 1148 117.20      
17 B1 606 585 0.58      
18 B1 449 433 2.82      
19 B1 212 204 3.26      
20 B1 76 73 0.03      
21 B2 1324 1276 144.87      
22 B2 1182 1140 52.99      
23 B2 995 959 234.98      
24 B2 714 689 53.51      
25 B2 522 503 6.29      
26 B2 330 318 0.06      
27 B2 266 256 2.60      

Unscaled Zero Point Vibrational Energy (zpe) 8970.4 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 8649.3 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/6-31+G**
ABC
0.05509 0.03126 0.02948

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.589
C2 0.000 1.323 -0.236
C3 0.000 -1.323 -0.236
F4 1.103 0.000 1.375
F5 -1.103 0.000 1.375
F6 0.000 2.363 0.610
F7 0.000 -2.363 0.610
F8 1.091 1.397 -1.012
F9 -1.091 1.397 -1.012
F10 -1.091 -1.397 -1.012
F11 1.091 -1.397 -1.012

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9 F10 F11
C11.55911.55911.35401.35402.36312.36312.38912.38912.38912.3891
C21.55912.64582.35812.35811.34043.78161.34121.34123.03193.0319
C31.55912.64582.35812.35813.78161.34043.03193.03191.34121.3412
F41.35402.35812.35812.20522.71772.71772.76623.53053.53052.7662
F51.35402.35812.35812.20522.71772.71773.53052.76622.76623.5305
F62.36311.34043.78162.71772.71774.72612.18032.18034.23804.2380
F72.36313.78161.34042.71772.71774.72614.23804.23802.18032.1803
F82.38911.34123.03192.76623.53052.18034.23802.18243.54562.7944
F92.38911.34123.03193.53052.76622.18034.23802.18242.79443.5456
F102.38913.03191.34123.53052.76624.23802.18033.54562.79442.1824
F112.38913.03191.34122.76623.53054.23802.18032.79443.54562.1824

picture of perfluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.943 C1 C2 F8 110.694
C1 C2 F9 110.694 C1 C3 F7 108.943
C1 C3 F10 110.694 C1 C3 F11 110.694
C2 C1 C3 116.093 C2 C1 F4 107.888
C2 C1 F5 107.888 C3 C1 F4 107.888
C3 C1 F5 107.888 F4 C1 F5 109.046
F6 C2 F8 108.789 F6 C2 F9 108.789
F7 C3 F10 108.789 F7 C3 F11 108.789
F8 C2 F9 108.889 F10 C3 F11 108.889
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.246      
2 C 0.980      
3 C 0.980      
4 F -0.263      
5 F -0.263      
6 F -0.290      
7 F -0.290      
8 F -0.275      
9 F -0.275      
10 F -0.275      
11 F -0.275      


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 -0.142 0.142
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -58.981 0.000 0.000
y 0.000 -58.659 0.000
z 0.000 0.000 -58.900
Traceless
 xyz
x -0.201 0.000 0.000
y 0.000 0.282 0.000
z 0.000 0.000 -0.080
Polar
3z2-r2-0.161
x2-y2-0.322
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.413 0.000 0.000
y 0.000 6.672 0.000
z 0.000 0.000 6.318


<r2> (average value of r2) Å2
<r2> 373.652
(<r2>)1/2 19.330