WebMO Job Summary

417768: C7H14 (S,S)-1,2-dimethylpentane, Optimize + Vib Freq - Gaussian

Calculated Quantities

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Overview

Quantity Value
Route #N B3LYP/6-31G(d) OPT FREQ Geom=Connectivity
Stoichiometry C7H14
Symmetry C1
Basis 6-31G(d)
RB3LYP Energy -275.187620584 Hartree
ZPE 0.197590 Hartree
Conditions 298.150K, 1.00000 atm
Internal Energy -274.982094 Hartree
Enthalpy -274.981150 Hartree
Free Energy -275.022320 Hartree
Cv 29.659 cal/mol-K
Entropy 86.650 cal/mol-K
Dipole Moment 0.0183 Debye
Server batch (428934)
CPU time 2468.9 sec

Geometry Sequence Energies

Step Energy  
0 -275.183822802  
1 -275.187478506  
2 -275.187529343  
3 -275.187539532  
4 -275.187555610  
5 -275.187580801  
6 -275.187589189  
7 -275.187590941  
8 -275.187605579  
9 -275.187619895  
10 -275.187619873  
11 -275.187620498  
12 -275.187620584  
13 -275.187620584  
14 -275.187620584  
Animation speed  
Loop  

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 3.07744 0.10265234891
b 2.71195 0.09046091480
c 1.57296 0.05246829792

Vibrational Modes

Mode Symmetry Frequency (cm-1) IR (Raman) Intensity Actions
1 A 44.4106 0.0002
2 A 135.2260 0.0129
3 A 226.1466 0.0412
4 A 235.8350 0.0048
5 A 252.0354 0.0005
6 A 328.5440 0.0951
7 A 358.1597 0.1247
8 A 493.0553 0.0035
9 A 521.7057 0.6436
10 A 623.5962 0.4133
11 A 774.7418 0.9659
12 A 778.1429 0.0065
13 A 877.5147 0.4544
14 A 893.4855 0.4711
15 A 907.4951 0.3241
16 A 964.0272 0.6204
17 A 975.3764 1.0319
18 A 1001.4295 2.6783
19 A 1029.8470 1.7425
20 A 1049.6162 0.6280
21 A 1101.2730 0.1158
22 A 1108.1972 0.7714
23 A 1172.7638 0.5649
24 A 1177.6585 0.3987
25 A 1222.1132 0.1229
26 A 1247.4710 0.0462
27 A 1289.3931 0.1105
28 A 1295.8556 0.2659
29 A 1336.9828 3.0320
30 A 1340.5361 1.9469
31 A 1342.5373 2.2302
32 A 1361.0512 1.3419
33 A 1392.4588 0.0139
34 A 1413.7428 0.7575
35 A 1435.5359 3.6398
36 A 1441.7213 1.1387
37 A 1517.4240 0.1159
38 A 1522.0525 1.0066
39 A 1525.7799 0.8576
40 A 1526.6779 3.8259
41 A 1530.4258 11.7424
42 A 1536.0682 2.0612
43 A 1546.3734 0.9679
44 A 2985.1330 0.2511
45 A 2998.7121 33.3194
46 A 3033.6773 0.1181
47 A 3034.5590 11.9343
48 A 3038.7724 109.9536
49 A 3039.3101 19.8680
50 A 3063.5972 39.1966
51 A 3078.7352 22.5999
52 A 3088.5171 20.3036
53 A 3098.7476 37.3676
54 A 3098.7893 1.1390
55 A 3103.2662 43.8888
56 A 3107.2713 118.0886
57 A 3108.4420 32.7370
Frequency Scale Factor
Normal Mode Amplitude
Animation Speed
IR Spectrum  
Peak Width (cm-1)

Quote

IT IS A SIMPLE TASK TO MAKE THINGS COMPLEX, BUT A COMPLEX TASK TO MAKE THEM SIMPLE.