ARSENIC non-polymer HETAIN As 0 1999-07-08 2011-06-04 N REL 74.922 ARS N N RCSB AS AS 0 0 N N N 0.000 0.000 0.000 0.000 0.020 0.000 AS ARS 1 [AsH3] [As] [As] [As] [As] InChI=1S/AsH3/h1H3 RBFQJDQYXXHULB-UHFFFAOYSA-N arsane arsenic RCSB RCSB