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All results from a given calculation for C3F8 (perfluoropropane)

using model chemistry: B3LYP/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-913.410008
Energy at 298.15K-913.413480
HF Energy-913.410008
Nuclear repulsion energy793.754120
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/cc-pVTZ
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 1348 1303 7.21      
2 A1 1245 1204 367.63      
3 A1 1149 1110 180.25      
4 A1 776 750 1.96      
5 A1 661 639 4.92      
6 A1 538 520 6.32      
7 A1 378 365 0.02      
8 A1 308 298 0.43      
9 A1 149 144 0.72      
10 A2 1196 1156 0.00      
11 A2 562 543 0.00      
12 A2 347 335 0.00      
13 A2 225 218 0.00      
14 A2 27 26 0.00      
15 B1 1245 1203 577.28      
16 B1 1192 1152 105.11      
17 B1 614 594 0.57      
18 B1 458 442 2.44      
19 B1 214 207 3.32      
20 B1 80 77 0.02      
21 B2 1318 1274 150.49      
22 B2 1183 1144 44.45      
23 B2 1003 969 226.13      
24 B2 727 702 50.73      
25 B2 531 514 5.29      
26 B2 332 321 0.10      
27 B2 268 259 2.41      

Unscaled Zero Point Vibrational Energy (zpe) 9035.4 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 8733.6 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 B3LYP/cc-pVTZ
ABC
0.05556 0.03152 0.02971

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.590
C2 0.000 1.318 -0.236
C3 0.000 -1.318 -0.236
F4 1.098 0.000 1.371
F5 -1.098 0.000 1.371
F6 0.000 2.353 0.605
F7 0.000 -2.353 0.605
F8 1.086 1.392 -1.008
F9 -1.086 1.392 -1.008
F10 -1.086 -1.392 -1.008
F11 1.086 -1.392 -1.008

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9 F10 F11
C11.55591.55591.34701.34702.35332.35332.38122.38122.38122.3812
C21.55592.63662.35072.35071.33383.76671.33421.33423.01983.0198
C31.55592.63662.35072.35073.76671.33383.01983.01981.33421.3342
F41.34702.35072.35072.19512.70722.70722.75613.51623.51622.7561
F51.34702.35072.35072.19512.70722.70723.51622.75612.75613.5162
F62.35331.33383.76672.70722.70724.70652.16912.16914.21984.2198
F72.35333.76671.33382.70722.70724.70654.21984.21982.16912.1691
F82.38121.33423.01982.75613.51622.16914.21982.17193.53082.7837
F92.38121.33423.01983.51622.75612.16914.21982.17192.78373.5308
F102.38123.01981.33423.51622.75614.21982.16913.53082.78372.1719
F112.38123.01981.33422.75613.51624.21982.16912.78373.53082.1719

picture of perfluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.806 C1 C2 F8 110.725
C1 C2 F9 110.725 C1 C3 F7 108.806
C1 C3 F10 110.725 C1 C3 F11 110.725
C2 C1 C3 115.834 C2 C1 F4 107.933
C2 C1 F5 107.933 C3 C1 F4 107.933
C3 C1 F5 107.933 F4 C1 F5 109.143
F6 C2 F8 108.784 F6 C2 F9 108.784
F7 C3 F10 108.784 F7 C3 F11 108.784
F8 C2 F9 108.971 F10 C3 F11 108.971
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.235      
2 C 0.481      
3 C 0.481      
4 F -0.161      
5 F -0.161      
6 F -0.143      
7 F -0.143      
8 F -0.147      
9 F -0.147      
10 F -0.147      
11 F -0.147      


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 -0.108 0.108
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -57.710 0.000 0.000
y 0.000 -57.458 0.000
z 0.000 0.000 -57.719
Traceless
 xyz
x -0.122 0.000 0.000
y 0.000 0.257 0.000
z 0.000 0.000 -0.135
Polar
3z2-r2-0.270
x2-y2-0.252
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.763 0.000 0.000
y 0.000 6.086 0.000
z 0.000 0.000 5.701


<r2> (average value of r2) Å2
<r2> 370.156
(<r2>)1/2 19.239