WebMO Job Summary

567417: 5. Bromobenzene (C6H5Br), Optimize + Vib Freq - Gaussian

Calculated Quantities

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Overview

Quantity Value
Route #N M062X/cc-pVTZ OPT FREQ Geom=Connectivity
Stoichiometry C6H5Br
Symmetry C2V
Basis CC-pVTZ
RM062X Energy -2805.86689539 Hartree
ZPE 0.091253 Hartree
Conditions 298.150K, 1.00000 atm
Internal Energy -2805.770002 Hartree
Enthalpy -2805.769058 Hartree
Free Energy -2805.805802 Hartree
Cv 21.069 cal/mol-K
Entropy 77.335 cal/mol-K
Dipole Moment 1.8477 Debye
Server chem344 (2214016)
CPU time 5676.7 sec

Geometry Sequence Energies

Step Energy  
0 -2805.86448847  
1 -2805.86684982  
2 -2805.86689242  
3 -2805.86689539  
4 -2805.86689539  
5 -2805.86689539  
Animation speed  
Loop  

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 5.73896 0.19143109998
b 0.99826 0.03329836937
c 0.85035 0.02836462284

Partial Charges

Atom Symbol Charge
1 C -0.081609  
2 C -0.116775  
3 C 0.017053  
4 C -0.116775  
5 C -0.081609  
6 C -0.114130  
7 H 0.108099  
8 H 0.107113  
9 H 0.135814  
10 Br -0.100107  
11 H 0.135814  
12 H 0.107113  

Vibrational Modes

Mode Symmetry Frequency (cm-1) IR (Raman) Intensity Actions
1 B1 175.1011 0.4691
2 B2 256.9160 0.0110
3 A1 324.6654 1.5921
4 A2 419.3268 0.0000
5 B1 478.8398 8.7865
6 B2 626.5418 0.2410
7 A1 688.2176 18.5715
8 B1 717.0383 25.0388
9 B1 770.4558 55.3372
10 A2 870.2750 0.0000
11 B1 950.5729 2.3466
12 A2 1011.5685 0.0000
13 A1 1017.5414 15.7744
14 B1 1033.0615 0.0982
15 A1 1061.1893 12.1450
16 A1 1111.7214 21.3919
17 B2 1111.9756 4.0427
18 B2 1182.2020 0.0022
19 A1 1207.6097 0.0000
20 B2 1322.0986 0.0631
21 B2 1348.9665 1.0239
22 B2 1493.3140 8.6152
23 A1 1524.3124 38.8377
24 A1 1661.4458 24.4381
25 B2 1668.2249 1.7236
26 A1 3185.7486 0.0209
27 B2 3194.8033 5.1687
28 A1 3206.7105 5.4954
29 B2 3216.4843 1.6529
30 A1 3218.6260 1.8071
Frequency Scale Factor
Normal Mode Amplitude
Animation Speed
IR Spectrum  
Peak Width (cm-1)

Quote

ALL OUR THINKING ABOUT NATURE MUST NECESSARILY MOVE IN CIRCLES OR SPIRALS; FOR WE CAN ONLY UNDERSTAND NATURE IF WE THINK ABOUT HER, AND WE CAN ONLY THINK BECAUSE OUR BRAIN IS BUILT IN ACCORDANCE WITH NATURE'S LAWS. -- TIMOTHY FERRIS, "GALAXIES"