Wu, Shijun, Kegler, Philip, Wang, Shuao, Holzheid, Astrid, Depmeier, Wulf, Malcherek, Thomas, Alekseev, Evgeny V. and Albrecht-Schmitt, Thomas E. (2012) Rich Coordination of Nd3+ in Mg2Nd13(BO3)(8)(SiO4)(4)(OH)(3), Derived from High-Pressure/High-Temperature Conditions. Inorganic Chemistry, 51 (7). pp. 3941-3943. DOI 10.1021/ic3002493.

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Abstract

A neodymium borosilicate, Mg2Nd13(BO3)8(SiO4)4(OH)3 (MgNdBSi-1), was obtained from a high-temperature (1400 °C), solid-state reaction under high-pressure conditions (4.5 GPa). MgNdBSi-1 contains six different types of Nd3+ coordination environments with three different ligands: BO3, SiO4, and OH groups. Mg2+ cations are only bond to BO3 groups and form porous two-dimensional layers based on 12-membered ring fragments. Surprisingly, the OH groups are retained at high temperature and reside at the center of Mg–BO3 rings.

Document Type:	Article
Research affiliation:	Kiel University Kiel University > Kiel Marine Science OceanRep > The Future Ocean - Cluster of Excellence
Refereed:	Yes
Open Access Journal?:	No
Publisher:	American Chemical Society
Projects:	Future Ocean
Date Deposited:	14 May 2014 09:02
Last Modified:	23 Sep 2019 21:29
URI:	https://oceanrep.geomar.de/id/eprint/24309

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