WebMO Job Summary

123256: C4H3O4(-1) fumarate, Optimize + Vib Freq - Gaussian

Calculated Quantities

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Overview

Quantity Value
Route #N B3LYP/6-31G(d) OPT FREQ Geom=Connectivity
Stoichiometry C4H3O4(1-)
Symmetry CS
Basis 6-31G(d)
RB3LYP Energy -455.170799822 Hartree
ZPE 0.069199 Hartree
Conditions 298.150K, 1.00000 atm
Internal Energy -455.094841 Hartree
Enthalpy -455.093897 Hartree
Free Energy -455.133475 Hartree
Cv 23.317 cal/mol-K
Entropy 83.300 cal/mol-K
Dipole Moment 8.2011 Debye
Server batch (125559)
CPU time 442.8 sec

Geometry Sequence Energies

Step Energy  
0 -455.086171209  
1 -455.139420067  
2 -455.164119062  
3 -455.169273323  
4 -455.170632681  
5 -455.170794579  
6 -455.170799822  
7 -455.170799822  
8 -455.170799822  
Animation speed  
Loop  

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 5.72912 0.19110287291
b 0.97253 0.03244010895
c 0.83140 0.02773251887

Partial Charges

Atom Symbol Charge
1 C -0.161023  
2 C -0.180695  
3 C 0.551823  
4 O -0.592441  
5 H 0.375468  
6 O -0.532763  
7 H 0.145246  
8 C 0.527072  
9 O -0.629744  
10 O -0.618252  
11 H 0.115308  

Vibrational Modes

Mode Symmetry Frequency (cm-1) IR (Raman) Intensity Actions
1 A" -21.1592 3.2299
2 A" 110.0652 3.1848
3 A' 135.1979 2.0539
4 A" 144.2941 2.3680
5 A' 261.3524 4.1223
6 A' 394.9735 0.3396
7 A' 545.7849 16.6175
8 A" 578.1394 73.5299
9 A' 606.1307 69.8819
10 A" 642.0277 11.4615
11 A' 723.8566 18.6269
12 A" 789.8366 48.4698
13 A' 895.6221 12.1894
14 A' 907.2681 58.6410
15 A" 911.2187 6.1578
16 A" 1034.6445 19.2615
17 A' 1183.5537 234.4549
18 A' 1224.7632 132.9073
19 A' 1293.0358 21.5313
20 A' 1347.5294 208.9096
21 A' 1376.3124 44.4729
22 A' 1660.6293 34.9173
23 A' 1737.9902 317.9241
24 A' 1789.8756 473.0265
25 A' 3170.9775 21.9538
26 A' 3210.7372 3.1685
27 A' 3699.2423 21.4506
Frequency Scale Factor
Normal Mode Amplitude
Animation Speed
IR Spectrum  
Peak Width (cm-1)

Quote

WHERE THERE IS MUCH DESIRE TO LEARN, THERE OF NECESSITY WILL BE MUCH ARGUING, MUCH WRITING, MANY OPINIONS; FOR OPINION IN GOOD MEN IS BUT KNOWLEDGE IN THE MAKING. -- JOHN MILTON.