STUDIES OF MODEL ORGANIC AND INORGANIC-COMPOUNDS BY N-15 CP MAS NMR USING INVERSION-RECOVERY CROSS-POLARIZATION

被引:6
作者
BONHOMME, C [1 ]
BABONNEAU, F [1 ]
MAQUET, J [1 ]
LIVAGE, J [1 ]
VAUTIER, M [1 ]
FRAMERY, E [1 ]
机构
[1] GRP RECH PHYSICOCHIM STRUCT GRP,URA 704,F-35042 RENNES,FRANCE
关键词
CROSS-POLARIZATION; SELECTIVE SEQUENCE; N-15 AND C-13; BORAZINE;
D O I
10.1051/jcp/1995921881
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
($) under bar In this paper, a study of simple organic/inorganic compounds by N-15 and C-13 CP MAS NMR using a selective sequence (Inversion Recovery Cross Polarization, IRCP) is presented. Such a sequence allows a precise insight in the CP dynamic of various (15)(N) under bar H-x (x = 0 --> 4) sites. It allows also the selection of the different NMR lines according to the number of directly bonded protons. This technique appears extremely useful for the study of inorganic polymerisation, starting from protonated precursors (borazines) and leading to non-protonated boron nitride (BN) phases.
引用
收藏
页码:1881 / 1884
页数:4
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