24小时热门版块排行榜

返回列表

【奖励】本帖被评价14次，作者学员xPNfSR增加金币 12.5 个

当前主题已经存档。

当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖

qingfeng2008

木虫 (正式写手)

应助: 0 (幼儿园)
金币: 2057.7
帖子: 614
在线: 58.5小时
虫号: 239996

[资源] Zeolite-Type Crystal Structures and their Chemistry. 【LTA to RHO】已有1人参与

Zeolite-Type Crystal Structures and their Chemistry. Framework Type Codes LTA to RHO (Landolt-Bornstein: Numerical Data and Functional Relationships in Science and Technology - New Series)

This is the third volume of our systematic presentation of the crystal structures and the chemistry of zeolitetype materials. It covers the framework type codes from LTA to RHO. The total number of codes to be dealt with has meanwhile climbed to 167. When we began the project 12 years ago there were about 90 known different topologies for zeolitetype
crystal structures. At the time we estimated (possibly underestimated) that there would be ca. one thousand crystal structure determinations of zeolites. Meanwhile we know that as of now more than 4,200 crystal structures of zeolites are recorded in the literature and have been put by us into ZeoBase, the database from which we draw for these volumes. About four hundred of these are additional data referring to zeolite framework topologies belonging into volumes B and C. These, together with about nine hundred zeolite structures crystallizing in 45 topologies with codes from RON to ZON will be described in subsequent volumes of this series as well as new entries and new framework types published and released between June 2006 and the copy deadline for the last volume.
We are aiming here at a complete, systematic and standardized description of all presently known zeolites and zeolite-like materials. For remarks on the background of this work see the preface to volume B. The preparation of these volumes was a formidable task. Despite our strenuous efforts, we think it is impossible to present such a wealth of material without oversights, mistakes and typographical errors. We welcome the readers to point out to us any errors of omission or commission which they find here.
At this time we wish to acknowledge the immediate help which we received in preparing these volumes. Thus we thank Johannes Birkenstock (Bremen) for his efforts persuading Word to properly format turned tables, and U. Müller (Marburg) for providing a preprint of part 3 of the International Tables for Crystallography, “Relations between the Wyckoff positions of the space groups and their maximal subgroups” which was very helpful for the derivation of the atomic site relationships until volume A1 of the International Tables went to press. We are indebted to all authors of the original papers who responded to our inquiries concerning details in their papers (most of the authors of structural papers on zeolites are still among the living). We thank Lynne McCusker and Christian Baerlocher from the ETH Zürich, who are maintaining the IZA-Web site, for their gracious help in supplying additional information when needed by us for this volume.
http://www.namipan.com/d/54c6587d1d93022f7e77653ce20e910350861d20ecc42101

[ Last edited by qingfeng2008 on 2009-4-13 at 12:35 ]

回复此楼