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All results from a given calculation for C3F8 (perfluoropropane)

using model chemistry: B3LYP/TZVP

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/TZVP
 hartrees
Energy at 0K-913.421651
Energy at 298.15K-913.425122
HF Energy-913.421651
Nuclear repulsion energy792.107607
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/TZVP
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 1335 1289 11.30      
2 A1 1238 1196 376.91      
3 A1 1143 1104 206.19      
4 A1 773 746 2.07      
5 A1 661 638 5.28      
6 A1 540 521 6.47      
7 A1 379 365 0.02      
8 A1 308 297 0.54      
9 A1 150 145 0.88      
10 A2 1188 1147 0.00      
11 A2 563 543 0.00      
12 A2 347 335 0.00      
13 A2 228 221 0.00      
14 A2 25 24 0.00      
15 B1 1238 1195 580.42      
16 B1 1186 1145 147.86      
17 B1 614 592 0.55      
18 B1 459 443 2.71      
19 B1 218 210 4.11      
20 B1 80 77 0.02      
21 B2 1301 1256 167.15      
22 B2 1175 1134 43.74      
23 B2 997 963 243.09      
24 B2 727 702 51.28      
25 B2 533 515 5.74      
26 B2 333 321 0.13      
27 B2 271 261 2.70      

Unscaled Zero Point Vibrational Energy (zpe) 9003.8 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 8692.3 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/TZVP
ABC
0.05537 0.03137 0.02955

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.595
C2 0.000 1.324 -0.237
C3 0.000 -1.324 -0.237
F4 1.098 0.000 1.376
F5 -1.098 0.000 1.376
F6 0.000 2.361 0.603
F7 0.000 -2.361 0.603
F8 1.087 1.394 -1.009
F9 -1.087 1.394 -1.009
F10 -1.087 -1.394 -1.009
F11 1.087 -1.394 -1.009

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9 F10 F11
C11.56341.56341.34791.34792.36122.36122.38752.38752.38752.3875
C21.56342.64722.35822.35821.33503.77931.33551.33553.02763.0276
C31.56342.64722.35822.35823.77931.33503.02763.02761.33551.3355
F41.34792.35822.35822.19682.71652.71652.76323.52313.52312.7632
F51.34792.35822.35822.19682.71652.71653.52312.76322.76323.5231
F62.36121.33503.77932.71652.71654.72232.17162.17164.22924.2292
F72.36123.77931.33502.71652.71654.72234.22924.22922.17162.1716
F82.38751.33553.02762.76323.52312.17164.22922.17453.53642.7889
F92.38751.33553.02763.52312.76322.17164.22922.17452.78893.5364
F102.38753.02761.33553.52312.76324.22922.17163.53642.78892.1745
F112.38753.02761.33552.76323.52314.22922.17162.78893.53642.1745

picture of perfluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.853 C1 C2 F8 110.649
C1 C2 F9 110.649 C1 C3 F7 108.853
C1 C3 F10 110.649 C1 C3 F11 110.649
C2 C1 C3 115.695 C2 C1 F4 107.967
C2 C1 F5 107.967 C3 C1 F4 107.967
C3 C1 F5 107.967 F4 C1 F5 109.148
F6 C2 F8 108.822 F6 C2 F9 108.822
F7 C3 F10 108.822 F7 C3 F11 108.822
F8 C2 F9 109.004 F10 C3 F11 109.004
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.204      
2 C 0.412      
3 C 0.412      
4 F -0.134      
5 F -0.134      
6 F -0.126      
7 F -0.126      
8 F -0.127      
9 F -0.127      
10 F -0.127      
11 F -0.127      


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 -0.145 0.145
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -59.101 0.000 0.000
y 0.000 -58.667 0.000
z 0.000 0.000 -59.008
Traceless
 xyz
x -0.263 0.000 0.000
y 0.000 0.387 0.000
z 0.000 0.000 -0.124
Polar
3z2-r2-0.249
x2-y2-0.434
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.785 0.000 0.000
y 0.000 6.018 0.000
z 0.000 0.000 5.707


<r2> (average value of r2) Å2
<r2> 372.557
(<r2>)1/2 19.302