COMPARISON BETWEEN F0 AND DELTA-F FOURIER SYNTHESES FOR THE LOCALIZATION OF HYDRIDO-HYDROGEN ATOMS LINKED TO TRANSITION-METAL ATOMS

被引：3

作者：

DAPPORTO, P

GHILARDI, CA

MEALLI, C

ORLANDINI, A

机构：

[1] Istituto di Chimica Generale e Inorganica dell’Universita Laboratorio C.N.R., Florence, Via J. Nardi

来源：

ZEITSCHRIFT FUR KRISTALLOGRAPHIE | 1979年 / 149卷 / 1-2期

关键词：

D O I：

10.1524/zkri.1979.149.1-2.69

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The problem of the detection of hydrido-hydrogen atoms in transition metal complexes using F0 and ΔF Fourier maps is tackled. To date, the F0 Fourier maps have been neglected for the solution of this problem, but in conjunction with the ΔF syntheses, these maps are found to be very useful for locating hydrido hydrogen atoms. For centrosymmetric space groups, in cases where parts of the structure, even at the end of refinement, are poorly determined, hydride hydrogen atoms are located better by the F0 Fourier than by the ΔF Fourier. © by Akademische Verlagsgesellschaft 1979

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页码：69 / 78

页数：10

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