WebMO Job Summary

96898: 2. H2O, Optimize + Vib Freq - Gaussian

Calculated Quantities

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Overview

Quantity Value
Route #N M062X/cc-pVTZ OPT FREQ Geom=Connectivity
Stoichiometry H2O
Symmetry C2V
Basis CC-pVTZ
RM062X Energy -76.4252613342 Hartree
ZPE 0.021589 Hartree
Conditions 298.150K, 1.00000 atm
Internal Energy -76.400837 Hartree
Enthalpy -76.399892 Hartree
Free Energy -76.421307 Hartree
Cv 6.010 cal/mol-K
Entropy 45.070 cal/mol-K
Dipole Moment 1.9578 Debye
Server batch (98407)
CPU time 132.9 sec

Geometry Sequence Energies

Step Energy  
0 -76.4107772618  
1 -76.4251944679  
2 -76.4252606295  
3 -76.4252613342  
4 -76.4252613342  
5 -76.4252613342  
Animation speed  
Loop  

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 825.86799 27.54799088375
b 433.81008 14.47034668230
c 284.41382 9.48702385302

Partial Charges

Atom Symbol Charge
1 O -0.505703  
2 H 0.252851  
3 H 0.252851  

Vibrational Modes

Mode Symmetry Frequency (cm-1) IR (Raman) Intensity Actions
1 A1 1624.1869 75.4298
2 A1 3874.4475 9.3919
3 B2 3977.9292 62.8849
Frequency Scale Factor
Normal Mode Amplitude
Animation Speed
IR Spectrum  
Peak Width (cm-1)

Quote

IT WAS AN ACT OF DESPARATION. FOR SIX YEARS I HAD STRUGGLED WITH THE BLACKBODY THEORY. I KNEW THE PROBLEM WAS FUNDAMENTAL, AND I KNEW THE ANSWER. I HAD TO FIND A THEORETICAL EXPLANATION AT ANY COST, EXCEPT FOR THE INVIOLABLITY OF THE TWO LAWS OF THERMODYNAMICS. -- MAX PLANCK, 1931