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All results from a given calculation for C3F8 (perfluoropropane)

using model chemistry: HSEh1PBE/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 HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-912.622040
Energy at 298.15K-912.625607
HF Energy-912.622040
Nuclear repulsion energy798.135777
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 HSEh1PBE/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 1386 1332 6.43      
2 A1 1281 1232 386.80      
3 A1 1175 1129 167.42      
4 A1 793 762 2.11      
5 A1 673 646 4.77      
6 A1 546 525 6.98      
7 A1 384 369 0.02      
8 A1 313 301 0.44      
9 A1 147 142 0.68      
10 A2 1235 1187 0.00      
11 A2 570 548 0.00      
12 A2 352 338 0.00      
13 A2 226 217 0.00      
14 A2 26 25 0.00      
15 B1 1284 1234 605.53      
16 B1 1231 1183 86.11      
17 B1 625 601 0.74      
18 B1 464 446 2.58      
19 B1 214 205 3.18      
20 B1 81 78 0.02      
21 B2 1355 1302 151.09      
22 B2 1221 1173 51.12      
23 B2 1024 984 219.00      
24 B2 739 710 52.92      
25 B2 539 518 5.58      
26 B2 337 324 0.09      
27 B2 269 258 2.36      

Unscaled Zero Point Vibrational Energy (zpe) 9243.5 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 8884.0 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 HSEh1PBE/cc-pVTZ
ABC
0.05616 0.03188 0.03005

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.588
C2 0.000 1.312 -0.236
C3 0.000 -1.312 -0.236
F4 1.092 0.000 1.363
F5 -1.092 0.000 1.363
F6 0.000 2.339 0.603
F7 0.000 -2.339 0.603
F8 1.080 1.384 -1.002
F9 -1.080 1.384 -1.002
F10 -1.080 -1.384 -1.002
F11 1.080 -1.384 -1.002

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 F6 F7 F8 F9 F10 F11
C11.54881.54881.33901.33902.33932.33932.36882.36882.36882.3688
C21.54882.62342.33842.33841.32673.74611.32651.32653.00393.0039
C31.54882.62342.33842.33843.74611.32673.00393.00391.32651.3265
F41.33902.33842.33842.18382.69092.69092.74023.49683.49682.7402
F51.33902.33842.33842.18382.69092.69093.49682.74022.74023.4968
F62.33931.32673.74612.69092.69094.67842.15782.15784.19644.1964
F72.33933.74611.32672.69092.69094.67844.19644.19642.15782.1578
F82.36881.32653.00392.74023.49682.15784.19642.16073.51222.7688
F92.36881.32653.00393.49682.74022.15784.19642.16072.76883.5122
F102.36883.00391.32653.49682.74024.19642.15783.51222.76882.1607
F112.36883.00391.32652.74023.49684.19642.15782.76883.51222.1607

picture of perfluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.640 C1 C2 F8 110.706
C1 C2 F9 110.706 C1 C3 F7 108.640
C1 C3 F10 110.706 C1 C3 F11 110.706
C2 C1 C3 115.754 C2 C1 F4 107.925
C2 C1 F5 107.925 C3 C1 F4 107.925
C3 C1 F5 107.925 F4 C1 F5 109.267
F6 C2 F8 108.837 F6 C2 F9 108.837
F7 C3 F10 108.837 F7 C3 F11 108.837
F8 C2 F9 109.070 F10 C3 F11 109.070
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.199      
2 C 0.450      
3 C 0.450      
4 F -0.147      
5 F -0.147      
6 F -0.131      
7 F -0.131      
8 F -0.135      
9 F -0.135      
10 F -0.135      
11 F -0.135      


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 -0.118 0.118
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -57.253 0.000 0.000
y 0.000 -56.960 0.000
z 0.000 0.000 -57.235
Traceless
 xyz
x -0.156 0.000 0.000
y 0.000 0.284 0.000
z 0.000 0.000 -0.128
Polar
3z2-r2-0.256
x2-y2-0.293
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.680 0.000 0.000
y 0.000 5.990 0.000
z 0.000 0.000 5.618


<r2> (average value of r2) Å2
<r2> 366.177
(<r2>)1/2 19.136