WebMO Job Summary

261939: C3H7(+1) isopropyl cation, Optimize + Vib Freq - Gaussian

Calculated Quantities

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Overview

Quantity Value
Route #N B3LYP/6-311+G(2d,p) OPT FREQ
Method B3LYP
Stoichiometry C3H7(1+)
Symmetry CS
Basis 6-311+G(2d,p)
RB3LYP Energy -118.247239802 Hartree
ZPE 0.087468 Hartree
Conditions 298.150K, 1.00000 atm
Internal Energy -118.155486 Hartree
Enthalpy -118.154542 Hartree
Free Energy -118.185447 Hartree
Cv 13.277 cal/mol-K
Entropy 65.044 cal/mol-K
Dipole Moment 0.9457 Debye
Server class (262884)
CPU time 342 sec

Geometry Sequence Energies

Step Energy (au)  
0 -118.241848462  
1 -118.243618707  
2 -118.244204139  
3 -118.245843520  
4 -118.246670872  
5 -118.247027758  
6 -118.247103672  
7 -118.247169042  
8 -118.247207973  
9 -118.247238412  
10 -118.247239614  
11 -118.247239772  
12 -118.247239802  
13 -118.247239802  
14 -118.247239802  
Animation speed  
Loop  

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 41.72060 1.39164941901
b 8.47393 0.28265987932
c 7.66776 0.25576894266

Partial Charges

Atom Symbol Charge
1 C -0.485189  
2 C 0.441489  
3 C -0.485189  
4 H 0.237171  
5 H 0.237161  
6 H 0.188076  
7 H 0.204073  
8 H 0.237171  
9 H 0.188076  
10 H 0.237161  

Vibrational Modes

Mode Symmetry Frequency (cm-1) IR Intensity Actions
1 A" -107.1827 0.0000
2 A' 94.9771 15.2175
3 A' 420.6168 0.0519
4 A" 651.8178 0.0000
5 A' 844.7365 3.4522
6 A' 879.1409 0.7594
7 A" 913.5328 75.3913
8 A' 1135.1293 12.5934
9 A' 1211.0990 6.5210
10 A" 1211.3770 261.5746
11 A" 1261.6275 129.4757
12 A' 1313.1686 1.3055
13 A" 1380.0823 0.0000
14 A" 1387.1173 0.8126
15 A' 1430.4889 36.1926
16 A' 1475.9394 27.6888
17 A" 1546.4612 40.4184
18 A" 2935.7479 236.4315
19 A" 2949.2713 0.0001
20 A' 2949.3169 64.4866
21 A' 2950.7306 0.8410
22 A' 3120.2071 0.9768
23 A" 3162.7122 9.4431
24 A' 3168.5659 4.8278
Frequency Scale Factor
Normal Mode Amplitude
Animation Speed
IR Spectrum  
Peak Width (cm-1)

Quote

It is also a good rule not to put too much confidence in experimental results until they have been confirmed by Theory. -- Sir Arthur Eddington