WebMO Job Summary

385326: C7H12O3 ethyl levulinate C1, NMR - Gaussian

Calculated Quantities

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Overview

Quantity Value
Route #N B3LYP/6-311+G(2d,p) NMR
Method B3LYP
Stoichiometry C7H12O3
Symmetry C1
Basis 6-311+G(2d,p)
RB3LYP Energy -499.82710185 Hartree
Dipole Moment 1.7053 Debye
Server class (386909)
CPU time 887.3 sec

Rotational Constants

Constant Frequency (GHz) Frequency (cm-1)
a 4.1449314 0.13826002921
b 0.4622097 0.01541765604
c 0.4250677 0.01417873227

Partial Charges

Atom Symbol Charge
1 C -0.549211  
2 C 0.473490  
3 C -0.179332  
4 C -0.227447  
5 C 0.482241  
6 O -0.417567  
7 C 0.169989  
8 C -0.485748  
9 H 0.127803  
10 H 0.124571  
11 H 0.125068  
12 H 0.128486  
13 H 0.128085  
14 O -0.459829  
15 H 0.139032  
16 H 0.157928  
17 H 0.153684  
18 H 0.126670  
19 O -0.438497  
20 H 0.146131  
21 H 0.141831  
22 H 0.132624  

Absolute NMR Shifts

Atom Symbol Isotropic Anisotropy
1 C* 30.8334 57.5733
2 C* 213.8089 190.1433
3 C* 41.6073 54.0909
4 C* 31.0280 39.5582
5 C* 180.6882 94.4503
6 O 103.4214 186.2133
7 C* 65.6329 60.1367
8 C* 15.2746 22.8471
9 H* 1.0933 9.4570
10 H* 1.3186 7.6762
11 H* 1.3318 7.7806
12 H* 4.0494 5.4122
13 H* 4.0895 5.3851
14 O -90.8425 604.5265
15 H* 2.3511 5.5364
16 H* 2.9031 4.8034
17 H* 2.9394 4.3579
18 H* 2.6837 6.0693
19 O -315.3173 985.9332
20 H* 1.9036 6.6786
21 H* 2.0896 4.7397
22 H* 2.3522 3.8388
*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

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