WebMO Job Summary
417764: C13H18O2 (R)-ibuprofen, Optimize + Vib Freq - Gaussian
Raw Output
Save Notes
Calculated Quantities
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Overview
Quantity
Value
Route
#N B3LYP/6-31G(d) OPT FREQ Geom=Connectivity
Stoichiometry
C
13
H
18
O
2
Symmetry
C1
Basis
6-31G(d)
RB3LYP Energy
-656.704413749 Hartree
ZPE
0.285873 Hartree
Conditions
298.150K, 1.00000 atm
Internal Energy
-656.402853 Hartree
Enthalpy
-656.401909 Hartree
Free Energy
-656.463265 Hartree
C
v
58.548 cal/mol-K
Entropy
129.134 cal/mol-K
Dipole Moment
1.3853 Debye
Server
batch (428930)
CPU time
9059.9 sec
Geometry Sequence Energies
Step
Energy
0
-656.680061249
1
-656.702929151
2
-656.703581485
3
-656.703629735
4
-656.704117807
5
-656.704350054
6
-656.704397566
7
-656.704403772
8
-656.704411981
9
-656.704413490
10
-656.704413736
11
-656.704413749
12
-656.704413749
13
-656.704413749
Animation speed
Loop
None
Loop
Cycle
Rotational Constants
Constant
Frequency (GHz)
Frequency (cm
-1
)
a
1.53386
0.05116406231
b
0.23981
0.00799920057
c
0.23678
0.00789813065
Vibrational Modes
Mode
Symmetry
Frequency (cm
-1
)
IR (Raman) Intensity
Actions
1
A
25.4752
0.1827
2
A
37.1013
1.3806
3
A
47.3774
0.6639
4
A
52.0392
0.2098
5
A
68.8295
0.1188
6
A
98.6739
0.3297
7
A
175.0017
0.0709
8
A
202.3568
0.4089
9
A
225.2402
0.2351
10
A
231.5031
0.3936
11
A
236.0385
0.6014
12
A
253.7620
0.1498
13
A
286.4019
0.8431
14
A
320.4063
0.7340
15
A
345.0133
1.2521
16
A
381.1740
0.3309
17
A
405.8779
3.8078
18
A
419.1733
0.0867
19
A
423.0388
0.6045
20
A
472.4942
8.8065
21
A
512.2054
1.7180
22
A
595.1339
33.9460
23
A
629.6312
47.0560
24
A
647.5311
32.1372
25
A
664.1467
12.7421
26
A
718.5924
50.1940
27
A
755.4489
7.9627
28
A
797.5152
16.4338
29
A
824.7550
11.3991
30
A
837.7875
1.4497
31
A
853.7011
3.0737
32
A
859.1268
1.0554
33
A
873.5724
15.6465
34
A
900.7941
1.7349
35
A
941.0953
2.4589
36
A
957.6009
0.5180
37
A
964.7455
0.1126
38
A
976.6951
0.0865
39
A
978.0416
0.2314
40
A
1013.8999
2.5847
41
A
1041.7138
4.9770
42
A
1092.3400
30.4206
43
A
1104.2469
6.0221
44
A
1114.3631
40.5959
45
A
1145.2174
3.2579
46
A
1157.4799
9.5661
47
A
1179.8313
220.6520
48
A
1202.5988
10.0659
49
A
1218.3016
12.9758
50
A
1226.6699
10.8876
51
A
1236.1017
1.6912
52
A
1258.9423
4.1004
53
A
1295.2120
4.0664
54
A
1324.3920
3.4554
55
A
1330.0248
4.1353
56
A
1360.4677
0.6384
57
A
1375.6636
0.8478
58
A
1386.0077
1.5537
59
A
1390.1869
2.6909
60
A
1415.5921
56.7025
61
A
1429.5835
3.9093
62
A
1436.2155
6.9441
63
A
1448.4102
4.3628
64
A
1469.9107
9.9140
65
A
1512.0307
0.7757
66
A
1519.5114
1.6452
67
A
1521.2649
3.4287
68
A
1525.8738
1.6133
69
A
1526.8986
8.6067
70
A
1534.2852
3.4700
71
A
1540.1208
8.4129
72
A
1561.0001
21.9608
73
A
1628.4813
0.0692
74
A
1671.1610
1.0069
75
A
1834.9105
229.4692
76
A
3016.2163
5.9881
77
A
3027.4719
28.0376
78
A
3035.0279
33.1705
79
A
3041.0114
40.1919
80
A
3062.1239
26.0433
81
A
3066.5992
20.3732
82
A
3081.4595
9.7090
83
A
3097.4261
7.7918
84
A
3103.4481
59.3255
85
A
3109.0155
46.4780
86
A
3123.1190
37.1751
87
A
3129.9658
29.6487
88
A
3151.6236
13.6556
89
A
3172.5282
17.0450
90
A
3174.0023
11.8220
91
A
3189.8223
22.8326
92
A
3201.5125
4.3068
93
A
3677.2021
47.0854
Frequency Scale Factor
Normal Mode Amplitude
Animation Speed
IR Spectrum
Peak Width (cm
-1
)
Quote
CONTRAIWISE...CONTINUED TWEEDLEDEE, IF IT WAS SO, IT MIGHT BE, AND IF IT WERE SO, IT WOULD BE..... BUT AS IT ISN'T, IT AIN'T.... THAT'S LOGIC..... ALICE THROUGH THE LOOKING GLASS