WebMO Job Summary

198896: C2H5O ethoxy radical, Optimize + Vib Freq - Gaussian

Calculated Quantities

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Overview

Quantity Value
Route #N B3LYP/6-311+G(2d,p) OPT FREQ Geom=Connectivity
Method B3LYP
Stoichiometry C2H5O(2)
Symmetry CS
Basis 6-311+G(2d,p)
UB3LYP Energy -154.425859924 Hartree
ZPE 0.063936 Hartree
Conditions 298.150K, 1.00000 atm
Internal Energy -154.357414 Hartree
Enthalpy -154.356470 Hartree
Free Energy -154.388351 Hartree
Cv 13.382 cal/mol-K
Entropy 67.099 cal/mol-K
Dipole Moment 2.2119 Debye
Server class (199937)
CPU time 207.3 sec

Geometry Sequence Energies

Step Energy (au)  
0 -154.415771236  
1 -154.424056454  
2 -154.425713446  
3 -154.425849884  
4 -154.425859924  
5 -154.425859924  
6 -154.425859924  
Animation speed  
Loop  

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 39.97929 1.33356556955
b 9.54459 0.31837325274
c 8.50419 0.28366924427

Partial Charges

Atom Symbol Charge
1 C -0.065181  
2 C -0.306705  
3 H 0.111952  
4 H 0.123433  
5 H 0.123433  
6 O -0.256978  
7 H 0.135023  
8 H 0.135023  

Vibrational Modes

Mode Symmetry Frequency (cm-1) IR Intensity Actions
1 A" 113.2592 11.0848
2 A" 263.0577 17.0993
3 A' 434.3319 6.7738
4 A" 864.7802 0.0009
5 A' 885.7421 0.4928
6 A' 1064.9695 15.8566
7 A' 1097.3094 7.0487
8 A" 1238.5007 0.0014
9 A' 1330.4325 12.1912
10 A' 1390.3936 28.3879
11 A' 1410.5427 18.0365
12 A" 1485.5513 6.8447
13 A' 1494.7927 6.7373
14 A" 2881.9730 3.6068
15 A' 2883.9069 24.1374
16 A' 3029.1805 14.0239
17 A' 3092.5855 21.1418
18 A" 3103.5039 18.1472
Frequency Scale Factor
Normal Mode Amplitude
Animation Speed
IR Spectrum  
Peak Width (cm-1)

Quote

IT IS A PROFOUNDLY ERRONEOUS TRUISM ... THAT WE SHOULD CULTIVATE THE HABIT OF THINKING OF WHAT WE ARE DOING. THE PRECISE OPPOSITE IS THE CASE. CIVILIZATION ADVANCES BY EXTENDING THE NUMBER OF IMPORTANT OPERATIONS WHICH WE CAN PERFORM WITHOUT THINKING ABOUT THEM. -- ALFRED NORTH WHITEHEAD