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All results from a given calculation for C3F8 (perfluoropropane)

using model chemistry: MP2/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 MP2/cc-pVDZ
 hartrees
Energy at 0K-911.028068
Energy at 298.15K-911.031668
HF Energy-909.160448
Nuclear repulsion energy796.448105
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 MP2/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 1428 1360 7.51      
2 A1 1308 1246 399.41      
3 A1 1174 1118 190.20      
4 A1 784 747 2.64      
5 A1 672 640 3.62      
6 A1 547 521 9.00      
7 A1 384 366 0.04      
8 A1 322 307 0.50      
9 A1 156 148 0.97      
10 A2 1257 1198 0.00      
11 A2 571 544 0.00      
12 A2 351 334 0.00      
13 A2 224 214 0.00      
14 A2 23 22 0.00      
15 B1 1306 1244 626.42      
16 B1 1244 1185 97.10      
17 B1 628 598 1.22      
18 B1 465 443 3.29      
19 B1 216 206 4.45      
20 B1 88 84 0.05      
21 B2 1420 1353 141.52      
22 B2 1244 1185 70.06      
23 B2 1024 975 245.27      
24 B2 733 698 51.63      
25 B2 540 515 7.83      
26 B2 343 326 0.05      
27 B2 269 256 3.32      

Unscaled Zero Point Vibrational Energy (zpe) 9359.5 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 8914.9 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 MP2/cc-pVDZ
ABC
0.05550 0.03198 0.03018

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.590
C2 0.000 1.302 -0.234
C3 0.000 -1.302 -0.234
F4 1.102 0.000 1.370
F5 -1.102 0.000 1.370
F6 0.000 2.343 0.602
F7 0.000 -2.343 0.602
F8 1.088 1.366 -1.006
F9 -1.088 1.366 -1.006
F10 -1.088 -1.366 -1.006
F11 1.088 -1.366 -1.006

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9 F10 F11
C11.54111.54111.35071.35072.34332.34332.36592.36592.36592.3659
C21.54112.60412.34212.34211.33543.74001.33571.33572.98262.9826
C31.54112.60412.34212.34213.74001.33542.98262.98261.33571.3357
F41.35072.34212.34212.20492.70132.70132.74123.50893.50892.7412
F51.35072.34212.34212.20492.70132.70133.50892.74122.74123.5089
F62.34331.33543.74002.70132.70134.68652.17412.17414.18644.1864
F72.34333.74001.33542.70132.70134.68654.18644.18642.17412.1741
F82.36591.33572.98262.74123.50892.17414.18642.17613.49202.7310
F92.36591.33572.98263.50892.74122.17414.18642.17612.73103.4920
F102.36592.98261.33573.50892.74124.18642.17413.49202.73102.1761
F112.36592.98261.33572.74123.50894.18642.17412.73103.49202.1761

picture of perfluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.895 C1 C2 F8 110.449
C1 C2 F9 110.449 C1 C3 F7 108.895
C1 C3 F10 110.449 C1 C3 F11 110.449
C2 C1 C3 115.325 C2 C1 F4 108.001
C2 C1 F5 108.001 C3 C1 F4 108.001
C3 C1 F5 108.001 F4 C1 F5 109.420
F6 C2 F8 108.963 F6 C2 F9 108.963
F7 C3 F10 108.963 F7 C3 F11 108.963
F8 C2 F9 109.089 F10 C3 F11 109.089
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability