caa a22 4500 463185064 CHVBK 20180406164850.0 cr unu---uuuuu 170326e20070201xx s 000 0 eng 10.1007/s10870-006-9156-7 doi (NATIONALLICENCE)springer-10.1007/s10870-006-9156-7 Structure of "bis(methoxymagnesium)diselenide”: A reagent for the introduction of selenium into organic molecules [Elektronische Daten] [Rajashree Sathyamurthy, Julia Brumaghim, Donald VanDerveer] The reaction of magnesium and selenium in dry methanol has been reported to yield a reagent tentatively identified as bis(methoxymagnesium) diselenide. The dark red-brown solution obtained from this reaction yielded red crystals that crystallized in the monoclinic space group C2/c, a=17.391(4) Å, b=15.823(3) Å, c=21.626(4) Å, β=110.71(3)°, V=5566.5(19) Å3, Z=4, R=0.0350, wR2=0.0850 for 4930 reflections. X-ray crystallographic analysis of this reagent showed it to be dodecamethanol-tetramethoxy-di(μ4-hydroxy)tetra(μ3-methoxy)hexamagnesium hexaselenide, Mg6(μ4-OH)2(μ3-OCH3)4(OCH3)4(CH3OH)12]Se6·2CH3OH (1), not the bis(methoxymagnesium) diselenide as previously described. The structure of 1 is composed of six magnesium ions and six bridging oxygen-containing ligands in a face-sharing cubic arrangement. Springer Science+Business Media, LLC, 2006 methoxymagnesium selenide reagent nationallicence polyselenide nationallicence methoxymagnesium cluster nationallicence Sathyamurthy Rajashree Department of Chemistry, Clemson University, 29634-0973, Clemson, South Carolina, USA aut Brumaghim Julia Department of Chemistry, Clemson University, 29634-0973, Clemson, South Carolina, USA aut VanDerveer Donald Department of Chemistry, Clemson University, 29634-0973, Clemson, South Carolina, USA aut Journal of Chemical Crystallography Springer US; http://www.springer-ny.com 37/2(2007-02-01), 109-117 1074-1542 37:2<109 2007 37 10870 https://doi.org/10.1007/s10870-006-9156-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10870-006-9156-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Sathyamurthy Rajashree Department of Chemistry, Clemson University, 29634-0973, Clemson, South Carolina, USA aut NATIONALLICENCE 700 1- Brumaghim Julia Department of Chemistry, Clemson University, 29634-0973, Clemson, South Carolina, USA aut NATIONALLICENCE 700 1- VanDerveer Donald Department of Chemistry, Clemson University, 29634-0973, Clemson, South Carolina, USA aut NATIONALLICENCE 773 0- Journal of Chemical Crystallography Springer US; http://www.springer-ny.com 37/2(2007-02-01), 109-117 1074-1542 37:2<109 2007 37 10870 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer