WebMO Job Summary

385088: C11H14O3 aldol addition product, NMR - Gaussian

Calculated Quantities

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Overview

Quantity Value
Route #N B3LYP/6-311+G(2d,p) NMR
Method B3LYP
Stoichiometry C11H14O3
Symmetry C1
Basis 6-311+G(2d,p)
RB3LYP Energy -653.465727201 Hartree
Dipole Moment 4.3759 Debye
Server class (386671)
CPU time 2391.7 sec

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 1.9947764 0.06653857850
b 0.2682272 0.00894709633
c 0.2552331 0.00851365981

Partial Charges

Atom Symbol Charge
1 C -0.163556  
2 O -0.450545  
3 C 0.269265  
4 C -0.028409  
5 C -0.395496  
6 C 0.380067  
7 C -0.258755  
8 C -0.236437  
9 H 0.090365  
10 H 0.109694  
11 C 0.315969  
12 C -0.327182  
13 C 0.574419  
14 C -0.618751  
15 H 0.148301  
16 H 0.137533  
17 H 0.146128  
18 O -0.471657  
19 H 0.142850  
20 H 0.122731  
21 O -0.425175  
22 H 0.289957  
23 H 0.089743  
24 H 0.074882  
25 H 0.084028  
26 H 0.136102  
27 H 0.132755  
28 H 0.131174  

Absolute NMR Shifts

Atom Symbol Isotropic Anisotropy
1 C* 55.7356 73.3989
2 O 223.0730 71.9504
3 C* 166.7250 139.1438
4 C* 110.6244 155.6035
5 C* 130.7328 163.2321
6 C* 142.2375 182.1880
7 C* 132.3733 190.6927
8 C* 122.9086 149.7143
9 H* 7.2409 6.3931
10 H* 7.8790 9.6140
11 C* 76.4439 45.5310
12 C* 57.1996 60.8794
13 C* 220.4509 196.4872
14 C* 31.5885 57.9118
15 H* 1.9400 6.9131
16 H* 2.2457 3.9808
17 H* 2.1481 4.7655
18 O -295.3548 946.6917
19 H* 2.4053 4.6177
20 H* 2.7301 7.5336
21 O 269.4324 31.1688
22 H* 3.8278 19.9334
23 H* 5.1318 5.7983
24 H* 7.1642 8.0251
25 H* 6.7645 7.7324
26 H* 3.9694 8.0738
27 H* 3.6721 8.0617
28 H* 3.6697 7.9394
*Denotes shift relative to TMS
TMS shielding (C)
TMS shielding (H)
1H NMR Spectrum
13C NMR Spectrum
Peak Width (ppm)
Simulate proton splitting
NMR Field MHz
Proton-proton coupling Hz

Quote

"A LITTLE BIT GOES A LONG WAY" R.S. MULLIKEN AS QUOTED BY K. RUEDENBERG