As6 Na10 Si2 Eisenmann B, Klein J, Somer M Zeitschrift fur Kristallographie 197 (1991) 267-268 Crystal structure of decasodium di-mue-arsenidobis(diarsenidosilicate) _cod_database_code 1008462 _database_code_amcsd 0016366 13.466 7.529 8.177 90. 90.5 90. P2_1/n atom x y z Si1 .08404 .13985 .42797 As1 .22363 .23354 .57967 As2 .07961 .26064 .15957 As3 .93378 .1824 .58552 Na1 .74061 .15144 .42421 Na2 .41886 .16464 .42139 Na3 .08879 .0152 .82525 Na4 .08406 .5310 .66517 Na5 .25843 .9944 .18601