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All results from a given calculation for C3F8 (perfluoropropane)

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-912.234972
Energy at 298.15K 
HF Energy-912.234972
Nuclear repulsion energy788.383006
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 PBEPBE/cc-pVDZ
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 1311 1303 5.53      
2 A1 1217 1210 370.52      
3 A1 1109 1103 174.32      
4 A1 744 739 1.70      
5 A1 634 630 4.36      
6 A1 516 513 5.23      
7 A1 360 358 0.02      
8 A1 299 297 0.39      
9 A1 142 141 0.73      
10 A2 1164 1157 0.00      
11 A2 536 533 0.00      
12 A2 328 326 0.00      
13 A2 207 206 0.00      
14 A2 15i 15i 0.00      
15 B1 1214 1207 596.03      
16 B1 1149 1143 82.70      
17 B1 587 584 0.42      
18 B1 436 433 1.90      
19 B1 195 194 3.39      
20 B1 68 67 0.04      
21 B2 1287 1280 148.14      
22 B2 1151 1145 51.53      
23 B2 965 960 218.43      
24 B2 693 689 46.24      
25 B2 508 505 4.78      
26 B2 319 317 0.06      
27 B2 249 247 2.42      

Unscaled Zero Point Vibrational Energy (zpe) 8685.6 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 8635.2 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 PBEPBE/cc-pVDZ
ABC
0.05440 0.03134 0.02952

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.600
C2 0.000 1.314 -0.235
C3 0.000 -1.314 -0.235
F4 1.110 0.000 1.391
F5 -1.110 0.000 1.391
F6 0.000 2.372 0.601
F7 0.000 -2.372 0.601
F8 1.098 1.378 -1.017
F9 -1.098 1.378 -1.017
F10 -1.098 -1.378 -1.017
F11 1.098 -1.378 -1.017

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9 F10 F11
C11.55691.55691.36261.36262.37192.37192.39202.39202.39202.3920
C21.55692.62732.36662.36661.34863.77921.34941.34943.01053.0105
C31.55692.62732.36662.36663.77921.34863.01053.01051.34941.3494
F41.36262.36662.36662.22002.73532.73532.77453.54573.54572.7745
F51.36262.36662.36662.22002.73532.73533.54572.77452.77453.5457
F62.37191.34863.77922.73532.73534.74382.19322.19324.22934.2293
F72.37193.77921.34862.73532.73534.74384.22934.22932.19322.1932
F82.39201.34943.01052.77453.54572.19324.22932.19553.52412.7566
F92.39201.34943.01053.54572.77452.19324.22932.19552.75663.5241
F102.39203.01051.34943.54572.77454.22932.19323.52412.75662.1955
F112.39203.01051.34942.77453.54574.22932.19322.75663.52412.1955

picture of perfluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 109.236 C1 C2 F8 110.578
C1 C2 F9 110.578 C1 C3 F7 109.236
C1 C3 F10 110.578 C1 C3 F11 110.578
C2 C1 C3 115.083 C2 C1 F4 108.136
C2 C1 F5 108.136 C3 C1 F4 108.136
C3 C1 F5 108.136 F4 C1 F5 109.103
F6 C2 F8 108.763 F6 C2 F9 108.763
F7 C3 F10 108.763 F7 C3 F11 108.763
F8 C2 F9 108.880 F10 C3 F11 108.880
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.133      
2 C 0.415      
3 C 0.415      
4 F -0.132      
5 F -0.132      
6 F -0.116      
7 F -0.116      
8 F -0.116      
9 F -0.116      
10 F -0.116      
11 F -0.116      


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 -0.068 0.068
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -56.361 0.000 0.000
y 0.000 -56.317 0.000
z 0.000 0.000 -56.572
Traceless
 xyz
x 0.084 0.000 0.000
y 0.000 0.149 0.000
z 0.000 0.000 -0.234
Polar
3z2-r2-0.467
x2-y2-0.043
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.136 0.000 0.000
y 0.000 5.327 0.000
z 0.000 0.000 4.997


<r2> (average value of r2) Å2
<r2> 372.546
(<r2>)1/2 19.301