SIDE-BAND ANALYSIS IN DOR NMR-SPECTRA .1. INFINITE INNER-ROTOR SPEED

被引：13

作者：

COCHON, E ^{[1
]}

AMOUREUX, JP ^{[1
]}

机构：

[1] UNIV LILLE 1,DYNAM & STRUCT MAT MOLEC LAB,URA 801,F-59655 VILLENEUVE DASCQ,FRANCE

来源：

SOLID STATE NUCLEAR MAGNETIC RESONANCE | 1993年 / 2卷 / 05期

关键词：

SOLID STATE NMR; QUADRUPOLAR NUCLEI; DOR TECHNIQUE;

D O I：

10.1016/0926-2040(93)90001-4

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

DOR (double orientation rotation) solid-state NMR spectra are analyzed. All mathematical tools useful for describing the DOR spectra of nuclei simultaneously subjected to CSA and quadrupole interactions with non-coincident PAS are developed. The ''infinite'' inner-rotor speed approximation is described. The corresponding spectra observed in synchronized or unsynchronized experiments are analyzed. The rf pulse and recycle time effects are observed and explained. The comparison of MAS and DOR spectra on several compounds allows the determination of when the DOR technique is preferred to the MAS technique.

引用

页码：205 / 222

页数：18

共 50 条

[31] SYNTHESIS AND CHARACTERIZATION OF CLOVERITE - A NOVEL GALLOPHOSPHATE MOLECULAR-SIEVE WITH 3-DIMENSIONAL 20-MEMBERED RING CHANNELS [J].

MERROUCHE, A ;

PATARIN, J ;

KESSLER, H ;

SOULARD, M ;

DELMOTTE, L ;

GUTH, JL ;

JOLY, JF .

ZEOLITES, 1992, 12 (03) :226-232

[32] HIGH-RESOLUTION O-17 NMR OF SOLID SILICATES [J].

MUELLER, KT ;

WU, Y ;

CHMELKA, BF ;

STEBBINS, J ;

PINES, A .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (01) :32-38

[33] FINITE RF PULSE EXCITATION IN MAS NMR OF QUADRUPOLAR NUCLEI - QUANTITATIVE ASPECTS AND MULTIPLE-QUANTUM EXCITATION [J].

NIELSEN, NC ;

BILDSOE, H ;

JAKOBSEN, HJ .

CHEMICAL PHYSICS LETTERS, 1992, 191 (3-4) :205-212

[34] NMR PULSE RESPONSE AND MEASUREMENT OF THE QUADRUPOLE COUPLING-CONSTANT OF 1=3/2 NUCLEI [J].

PANDEY, L ;

TOWTA, S ;

HUGHES, DG .

JOURNAL OF CHEMICAL PHYSICS, 1986, 85 (12) :6923-6927

[35] SIMULATION OF NMR POWDER LINE-SHAPES OF QUADRUPOLAR NUCLEI WITH HALF-INTEGER SPIN AT LOW-SYMMETRY SITES [J].

POWER, WP ;

WASYLISHEN, RE ;

MOOIBROEK, S ;

PETTITT, BA ;

DANCHURA, W .

JOURNAL OF PHYSICAL CHEMISTRY, 1990, 94 (02) :591-598

[36]

ROSE ME, 1957, ELEMENTARY THEORY AN

[37] DOUBLE ROTOR FOR SOLID-STATE NMR [J].

SAMOSON, A ;

PINES, A .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1989, 60 (10) :3239-3241

[38] 2D NMR NUTATION SPECTROSCOPY IN SOLIDS [J].

SAMOSON, A ;

LIPPMAA, E .

JOURNAL OF MAGNETIC RESONANCE, 1988, 79 (02) :255-268

[39] EXCITATION PHENOMENA AND LINE-INTENSITIES IN HIGH-RESOLUTION NMR POWDER SPECTRA OF HALF-INTEGER QUADRUPOLAR NUCLEI [J].

SAMOSON, A ;

LIPPMAA, E .

PHYSICAL REVIEW B, 1983, 28 (11) :6567-6570

[40] SYNCHRONIZED DOUBLE-ROTATION NMR-SPECTROSCOPY [J].

SAMOSON, A ;

LIPPMAA, E .

JOURNAL OF MAGNETIC RESONANCE, 1989, 84 (02) :410-416

← 1 2 3 4 5 →