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29Si MAS data

Experiment performed with 4-mm diameter rotor spinning at 10 kHz. δCS = +1.45 ppm.

Silicon-29 zg popt

One-pulse popt of 29Si in TSP-d4.


Acquisition parameters:

General  
PULPROG zg
TD 2048
NS 4
DS 0
SWH [Hz] 20000.00
AQ [s] 0.0512500
RG 128
DW [µs] 25.000
DE [µs] 6.50
D1 [s] 120.00000000
Td0 1
Channel f1  
NUC1 29Si
P1 [µs] 12.73
PL1 [dB] 6
PL1W [W] 130.48197937
SFO1 [MHz] 99.3782330

29Si MAS T2 echo data

The 29Si echo train is obtained with cpcpmg.fau pulse sequence.

Silicon-29 T2 echo data

T2 echo value of 29Si in TSP-d4.



29Si MAS T1 data

The 29Si T1 data is obtained with the inversion-recovery T1ir pulse program; NS = 4 and D1 = 180 s.

Silicon-29 T1 data

T1 value of 29Si in TSP-d4.



1H MAS data

Experiment performed with 4-mm diameter rotor spinning at 10 kHz.

Proton zg popt

One-pulse popt of 1H in TSP-d4.


Acquisition parameters:

General  
PULPROG zg
TD 2048
NS 4
DS 0
SWH [Hz] 100000.00
AQ [s] 0.0102900
RG 4
DW [µs] 5.000
DE [µs] 6.50
D1 [s] 5.00000000
Td0 1
Channel f1  
NUC1 1H
P1 [µs] 10.52
PL1 [dB] 10.00
PL1W [W] 32.07678986
SFO1 [MHz] 500.2113728

Reference

  1. Shigenobu Hayashi and Kikuko Hayamizu
    Chemical shift standards in high-resolution solid-state NMR (1) 13C, 29Si, and 1H nuclei,
    Bull. Chem. Soc. Jpn. 64, 685-687 (1991).
    Abstract
     
  2. Shigenobu Hayashi and Kikuko Hayamizu
    Chemical shift standards in high-resolution solid-state NMR (2) 15N nuclei,
    Bull. Chem. Soc. Jpn. 64, 688-690 (1991).
    Abstract
     
 
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