AUTOMATED-ANALYSIS OF NMR-SPECTRA

被引:61
作者
LAATIKAINEN, R [1 ]
机构
[1] UNIV KUOPIO,NMR RES GRP,DEPT CHEM,POB 6,SF-70211 KUOPIO,FINLAND
来源
JOURNAL OF MAGNETIC RESONANCE | 1991年 / 92卷 / 01期
关键词
D O I
10.1016/0022-2364(91)90242-L
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
An algorithm for automated analysis of high-resolution NMR spectra is described. The full procedure consists of three steps: (i) the rough adjustment of spectral parameters on the basis of integral transforms, (ii) the automatic assignment of lines and the iteration of the spectral parameters on the basis of the line frequencies with reassignment of the lines between iteration cycles, and (iii) the refinement of the spectral parameters taking the overlap of signals into account. A strategy for very accurate determination of spectral parameters is discussed. © 1991.
引用
收藏
页码:1 / 9
页数:9
相关论文
共 16 条
[1]  
BENN R, 1981, Z NATURFORSCH B, V36, P1595
[2]   ANALYSIS OF NMR SPECTRA BY LEAST SQUARES [J].
CASTELLANO, S ;
BOTHNERB.AA .
JOURNAL OF CHEMICAL PHYSICS, 1964, 41 (12) :3863-+
[3]   MEASUREMENT OF COUPLING-CONSTANTS IN BROAD MULTIPLETS [J].
CHEVALIER, Y .
MAGNETIC RESONANCE IN CHEMISTRY, 1986, 24 (05) :404-408
[4]  
DIEHL P, 1976, ORG MAGN RESONANCE, V8, P638, DOI 10.1002/mrc.1270081210
[5]  
GRZONKA M, 1988, WORKSHOP COMPUTER CH, V2, P241
[6]  
Hagele G., 1987, SIMULATION AUTOMATIS
[7]   ITERATIVE LEAST-SQUARES NMR LINESHAPE FITTING WITH USE OF SYMMETRY AND MAGNETIC EQUIVALENCE FACTORIZATION [J].
HEINZER, J .
JOURNAL OF MAGNETIC RESONANCE, 1977, 26 (02) :301-316
[8]  
Jackman L. M., 1969, APPLICATIONS NUCLEAR, P312
[9]   ACCURATE DETERMINATION AND ANALYSIS OF THE TEMPERATURE-DEPENDENCE OF LONG-RANGE SPIN-SPIN COUPLINGS IN 2-CHLOROBENZALDEHYDE [J].
LAATIKAINEN, R ;
TUPPURAINEN, K ;
HILTUNEN, Y ;
LOTJONEN, S .
MAGNETIC RESONANCE IN CHEMISTRY, 1990, 28 (11) :939-946
[10]   CONFORMATIONAL DEPENDENCE OF VINYL PROTON LONG-RANGE COUPLING-CONSTANTS IN STYRENOIC SYSTEM - AN APPLICATION OF SOLVENT AND TEMPERATURE-DEPENDENCE OF PARABENZYLIC COUPLING-CONSTANT FOR DETERMINATION OF TORSIONAL BARRIERS [J].
LAATIKAINEN, R ;
KOLEHMAINEN, E ;
KUOKKANEN, T ;
TUPPURAINEN, K .
JOURNAL OF MAGNETIC RESONANCE, 1988, 78 (01) :9-22