WebMO Job Summary

124384: C16H28O4N2 oseltamivir, Natural Bond Orbitals - Gaussian

Calculated Quantities

Quantity Value
Route #N B3LYP/6-31G(d) SP GFINPUT POP=(FULL,NBORead) Geom=Connectivity
Stoichiometry C16H28N2O4
Symmetry C1
Basis 6-31G(d)
RB3LYP Energy -1036.9737768 Hartree
Rotational Constants
Constant Frequency (GHz) Frequency (cm-1)
a 0.3315026 0.01105773648
b 0.1743862 0.00581689750
c 0.1301993 0.00434298117
Dipole Moment
2.5064 Debye
Partial Charges
Atom Symbol Charge
1 C 0.003274
2 C 0.023960
3 C -0.340151
4 C 0.071784
5 C -0.180061
6 C 0.105163
7 O -0.510070
8 C 0.150530
9 C -0.273710
10 C -0.466224
11 H 0.143332
12 H 0.141393
13 H 0.168295
14 H 0.158507
15 H 0.131522
16 C -0.266656
17 C -0.455419
18 H 0.144156
19 H 0.151389
20 H 0.147115
21 H 0.140946
22 H 0.141607
23 H 0.120613
24 H 0.139281
25 H 0.175982
26 C 0.597863
27 O -0.495101
28 O -0.478073
29 C -0.031373
30 C -0.461405
31 H 0.160036
32 H 0.162062
33 H 0.154407
34 H 0.161401
35 H 0.161847
36 H 0.155605
37 H 0.155183
38 H 0.124863
39 N -0.731767
40 H 0.318142
41 H 0.295753
42 H 0.176127
43 N -0.581577
44 H 0.320580
45 C 0.623092
46 O -0.533716
47 C -0.542193
48 H 0.184938
49 H 0.188288
50 H 0.148460
Molecular Orbitals
Display Range - / 386  
Orbital Symmetry Occupancy Energy Actions
Electron density
Electrostatic potential
Electrophilic (HOMO) frontier density
Nucleophilic (LUMO) frontier density
Radical frontier density
Natural Population Analysis
Atom Symbol Charge
1 C -0.10048
2 C -0.05964
3 C -0.49765
4 C -0.13719
5 C -0.17285
6 C 0.06914
7 O -0.59124
8 C 0.09447
9 C -0.48253
10 C -0.67910
11 H 0.23429
12 H 0.22046
13 H 0.23739
14 H 0.25106
15 H 0.22508
16 C -0.47105
17 C -0.68113
18 H 0.22576
19 H 0.22632
20 H 0.23707
21 H 0.23484
22 H 0.23624
23 H 0.20676
24 H 0.24476
25 H 0.26028
26 C 0.81150
27 O -0.60237
28 O -0.56004
29 C -0.11327
30 C -0.70053
31 H 0.23610
32 H 0.23730
33 H 0.24021
34 H 0.22617
35 H 0.22649
36 H 0.24876
37 H 0.25664
38 H 0.22690
39 N -0.89973
40 H 0.39054
41 H 0.37695
42 H 0.26202
43 N -0.64660
44 H 0.41227
45 C 0.70286
46 O -0.65159
47 C -0.76115
48 H 0.26019
49 H 0.25985
50 H 0.22949
Natural Atomic Orbitals
Display Range - / 386  
Orbital Description Occupancy Energy Actions
Natural Hybrid Orbitals
Display Range - / 386  
Orbital Description Occupancy Energy Actions
Natural Bond Orbitals
Display Range - / 386  
Orbital Description NHOs Occupancy Energy Actions
Quote SCIENCE IS LONG AND LIFE IS SHORT. DON MOSER IN THE FEBRUARY 1979 SMITHSONIAN
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CPU time 577.2 sec