scholarly journals Electronegativity and location of anionic ligands drive yttrium NMR for molecular, surface and solid-state structures

2020 ◽  
Vol 11 (26) ◽  
pp. 6724-6735 ◽  
Author(s):  
Lukas Lätsch ◽  
Erwin Lam ◽  
Christophe Copéret
Keyword(s):  
Solid State ◽  
Chemical Shift ◽  
Molecular Surface ◽  
Isotropic Chemical Shift ◽  
Key Factors ◽  
Anionic Ligands ◽  
Solid State Structures

The yttrium chemical shift signature of molecular and solid-state structures is determined by two key factors: electronegativity (isotropic chemical shift) and pyramidalization (anisotropy) of the anionic ligands.

Hydrotelluration of acetylenic esters: structural characterization of stereoisomers of methyl/ethyl β-(aryltelluro)acrylates

RSC Advances ◽  
2015 ◽  
Vol 5 (72) ◽  
pp. 58246-58254 ◽  
Author(s):  
Bandana Singh ◽  
Ashok K. S. Chauhan ◽  
Ramesh C. Srivastava ◽  
Andrew Duthie ◽  
R. J. Butcher
Keyword(s):  
Solid State ◽  
Chemical Shift ◽  
Structural Characterization ◽  
Methyl Ethyl ◽  
Acetylenic Esters ◽  
Solid State Structures

Synthesis of tellurated acrylates, ArTeCHCHCOOR and their solid state structures have been explored. The 125Te chemical shift and 2J(1H–125Te) are useful indicators of their geometry in solution.

scholarly journals Proton-detected 3D 15N/1H/1H isotropic/anisotropic/isotropic chemical shift correlation solid-state NMR at 70kHz MAS

2016 ◽  
Vol 76-77 ◽  
pp. 1-6 ◽  
Author(s):  
Manoj Kumar Pandey ◽  
Jayasubba Reddy Yarava ◽  
Rongchun Zhang ◽  
Ayyalusamy Ramamoorthy ◽  
Yusuke Nishiyama
Keyword(s):  
Solid State ◽  
Chemical Shift ◽  
Solid State Nmr ◽  
Isotropic Chemical Shift ◽  
Chemical Shift Correlation

scholarly journals A general theoretical description of the influence of isotropic chemical shift in dipolar recoupling experiments for solid-state NMR

2017 ◽  
Vol 146 (13) ◽  
pp. 134105 ◽  
Author(s):  
Ravi Shankar ◽  
Matthias Ernst ◽  
P. K. Madhu ◽  
Thomas Vosegaard ◽  
Niels Chr. Nielsen ◽  
...  
Keyword(s):  
Solid State ◽  
Chemical Shift ◽  
Solid State Nmr ◽  
Theoretical Description ◽  
Isotropic Chemical Shift ◽  
Dipolar Recoupling

Synthesis and solid state structures of macromolecular cylindrical brushes with varying side chain length

Polymer ◽  
2004 ◽  
Vol 45 (12) ◽  
pp. 4009-4015 ◽  
Author(s):  
Bin Zhang ◽  
Shanju Zhang ◽  
Lidia Okrasa ◽  
Tadeusz Pakula ◽  
Tim Stephan ◽  
...  
Keyword(s):  
Solid State ◽  
Chain Length ◽  
Side Chain ◽  
Side Chain Length ◽  
Solid State Structures
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