WebMO Job Summary

416714: CHFClBr, Optimize + Vib Freq - Gaussian

Calculated Quantities

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Overview

Quantity Value
Route #N B3LYP/6-31G(d) OPT FREQ Geom=Connectivity
Stoichiometry CHBrClF
Symmetry C1
Basis 6-31G(d)
RB3LYP Energy -3170.43038077 Hartree
ZPE 0.021041 Hartree
Conditions 298.150K, 1.00000 atm
Internal Energy -3170.404995 Hartree
Enthalpy -3170.404051 Hartree
Free Energy -3170.438748 Hartree
Cv 13.107 cal/mol-K
Entropy 73.026 cal/mol-K
Dipole Moment 1.2866 Debye
Server batch (427880)
CPU time 152.5 sec

Geometry Sequence Energies

Step Energy  
0 -3170.41896158  
1 -3170.42871270  
2 -3170.43017414  
3 -3170.43037357  
4 -3170.43038077  
5 -3170.43038077  
6 -3170.43038077  
Animation speed  
Loop  

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 6.37943 0.21279487958
b 1.96967 0.06570111914
c 1.55399 0.05183552683

Vibrational Modes

Mode Symmetry Frequency (cm-1) IR (Raman) Intensity Actions
1 A 221.7023 0.0639
2 A 305.0429 0.4551
3 A 417.4232 1.3427
4 A 642.5674 73.8059
5 A 749.4796 209.9438
6 A 1133.9894 185.7903
7 A 1235.9226 84.4535
8 A 1348.7021 23.4224
9 A 3181.1591 5.1074
Frequency Scale Factor
Normal Mode Amplitude
Animation Speed
IR Spectrum  
Peak Width (cm-1)

Quote

IT WAS A GAME, A VERY INTERESTING GAME ONE COULD PLAY. WHENEVER ONE SOLVED ONE OF THE LITTLE PROBLEMS, ONE COULD WRITE A PAPER ABOUT IT. IT WAS VERY EASY IN THOSE DAYS FOR ANY SECOND-RATE PHYSICIST TO DO FIRST-RATE WORK. THERE HAS NOT BEEN SUCH A GLORIOUS TIME SINCE. IT IS VERY DIFFICULT NOW FOR A FIRST-RATE PHYSICIST TO DO SECOND-RATE WORK. P.A.M. DIRAC, ON THE EARLY DAYS OF QUANTUM MECHANICS DIRECTIONS IN PHYSICS, 1978, P. 7