WebMO Job Summary

135303: C4H6O4 succinic acid C2h, 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 C4H6O4
Symmetry C2H
Basis 6-311+G(2d,p)
RB3LYP Energy -457.131932295 Hartree
ZPE 0.105356 Hartree
Conditions 298.150K, 1.00000 atm
Internal Energy -457.018155 Hartree
Enthalpy -457.017211 Hartree
Free Energy -457.062588 Hartree
Cv 28.411 cal/mol-K
Entropy 95.504 cal/mol-K
Dipole Moment 0.0000 Debye
Server class (136412)
CPU time 817.1 sec

Geometry Sequence Energies

Step Energy (au)  
0 -457.056539438  
1 -457.108192147  
2 -457.131145373  
3 -457.131858311  
4 -457.131929565  
5 -457.131932295  
6 -457.131932295  
7 -457.131932295  
Animation speed  
Loop  

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 5.55951 0.18544529229
b 0.92143 0.03073559642
c 0.79799 0.02661808123

Partial Charges

Atom Symbol Charge
1 C -0.181633  
2 C -0.181633  
3 C 0.458673  
4 O -0.408021  
5 H 0.299606  
6 O -0.471278  
7 H 0.151327  
8 H 0.151327  
9 C 0.458673  
10 O -0.408021  
11 H 0.299606  
12 O -0.471278  
13 H 0.151327  
14 H 0.151327  

Vibrational Modes

Mode Symmetry Frequency (cm-1) IR Intensity Actions
1 AU 4.4705 3.7955
2 AU 67.9449 0.1928
3 BG 78.4471 0.0000
4 BU 128.1666 5.2685
5 AG 248.3056 0.0000
6 AG 359.3169 0.0000
7 AU 514.8452 53.3521
8 BG 517.4408 0.0000
9 BU 530.3066 52.4377
10 BU 597.5426 64.1875
11 AU 643.0262 170.7925
12 AG 653.6868 0.0000
13 BG 654.6045 0.0000
14 AU 810.9106 31.9449
15 BU 865.8752 4.1661
16 AG 914.6935 0.0000
17 BG 1047.1706 0.0000
18 AG 1077.6579 0.0000
19 BU 1130.9475 570.4518
20 AG 1164.4635 0.0000
21 AU 1190.2260 1.5535
22 BU 1278.1068 34.9497
23 BG 1311.6613 0.0000
24 AG 1319.3459 0.0000
25 BU 1383.2094 177.0484
26 AG 1430.4076 0.0000
27 AG 1463.1314 0.0000
28 BU 1465.1977 46.2495
29 BU 1800.0599 604.5636
30 AG 1805.0742 0.0000
31 AG 3053.7693 0.0000
32 BU 3061.9499 9.7373
33 BG 3075.9231 0.0000
34 AU 3095.0126 3.4941
35 BU 3751.3683 144.9722
36 AG 3751.5554 0.0000
Frequency Scale Factor
Normal Mode Amplitude
Animation Speed
IR Spectrum  
Peak Width (cm-1)

Quote

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