Sodium magnesium amidoborane: the first mixed-metal amidoborane |
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| Authors: | Wu Hui Zhou Wei Pinkerton Frederick E Meyer Martin S Yao Qingrong Gadipelli Srinivas Udovic Terrence J Yildirim Taner Rush John J |
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| Institution: | NIST Center for Neutron Research, National Institute of Standards and Technology, Gaithersburg, MD 20899-6102, USA. huiwu@nist.gov |
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| Abstract: | The first example of a mixed-metal amidoborane Na(2)Mg(NH(2)BH(3))(4) has been successfully synthesized. It forms an ordered arrangement in cation coordinations, i.e., Mg(2+) bonds solely to N(-) and Na(+) coordinates only with BH(3). Compared to ammonia borane and monometallic amidoboranes, Na(2)Mg(NH(2)BH(3))(4) can release 8.4 wt% pure hydrogen with significantly less toxic gases. |
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