Rich Coordination of Nd3+ in Mg2Nd13(BO3)8(SiO4)4(OH)3, Derived from High-Pressure/High-Temperature Conditions
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https://figshare.com/articles/dataset/Rich_Coordination_of_Nd_sup_3_sup_in_Mg_sub_2_sub_Nd_sub_13_sub_BO_sub_3_sub_sub_8_sub_SiO_sub_4_sub_sub_4_sub_OH_sub_3_sub_Derived_from_High_Pressure_High_Temperature_Conditions/2536027
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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.
创建时间:
2016-02-21



