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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
     
  3. Søren L. Poulsen, Vanessa Kocaba, Gwenn Le Saoût, Hans J.Jakobsen, Karen L. Scrivener, and Jørgen Skibsted
    Improved quantification of alite and belite in anhydrous Portland cements by 29Si MAS NMR: Effects of paramagnetic ions,
    Solid State Nucl. Magn. Reson. 36, 32-44 (2009).
    Abstract
     
 
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