SPECTROSCOPIC STUDIES OF BARIUM ALUMINATE GLYCOLATE, BA[AL-2(C2H4O2)(4)], A 5-COORDINATE ALUMINUM COMPOUND

被引：17

作者：

HERREROS, B

BARR, TL

KLINOWSKI, J

机构：

[1] UNIV CAMBRIDGE, DEPT CHEM, CAMBRIDGE CB2 1EW, ENGLAND

[2] UNIV WISCONSIN MILWAUKEE, DEPT MAT, MILWAUKEE, WI 53201 USA

[3] UNIV WISCONSIN MILWAUKEE, SURFACE STUDIES LAB, MILWAUKEE, WI 53201 USA

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1994年 / 98卷 / 03期

关键词：

D O I：

10.1021/j100054a004

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：

A detailed study of barium aluminate glycolate, Ba[Al-2(C2H4O2)(4)], a compound in which aluminum is in 5-coordination with respect to oxygen has been carried out using XRD, FTIR, solid-state NMR, and ESCA. There is a unique set of ESCA core-level binding energies for this material, between those for compounds containing 6- and 4-coordinate A1. NMR detects the presence of a 6-coordinate Al impurity in the ''distillation'' Ba-AP compound, but the Al(2p) peaks for compounds containing 5- and 6-coordinate Al are too close to be resolved by ESCA.

引用

页码：738 / 741

页数：4

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