Natural abundance solid state Ca-43 NMR
UNSPECIFIED (1997) Natural abundance solid state Ca-43 NMR. CHEMICAL PHYSICS LETTERS, 276 (5-6). pp. 399-404. ISSN 0009-2614Full text not available from this repository.
Ca-43 MAS NMR spectra have been collected for 12 solid phases including silicates, carbonates and sulphates. In all cases Ca-43 was present at natural abundance, the first time such experiments have been reported. In general the lines are broad and featureless, though in the case of calcite a second order quadrupolar lineshape was observed. Within each class of compounds (silicates, carbonates etc.), the isotropic chemical shift appears to be linearly correlated with the mean Ca-O bond length of the first coordination shell of calcium, with a similar gradient for all of the classes of compounds studied. (C) 1997 Elsevier Science B.V.
|Item Type:||Journal Article|
|Subjects:||Q Science > QD Chemistry
Q Science > QC Physics
|Journal or Publication Title:||CHEMICAL PHYSICS LETTERS|
|Publisher:||ELSEVIER SCIENCE BV|
|Date:||26 September 1997|
|Number of Pages:||6|
|Page Range:||pp. 399-404|
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