Ag3Sn Fairhurst C W, Cohen J B Acta Crystallographica B28 (1972) 371-378 The crystal structure of two compounds found in dental amalgam: Ag2Hg3 and Ag3Sn Locality: synthetic _database_code_amcsd 0009426 5.968 4.7802 5.1843 90 90 90 *Pmmn -.25 -.25 0 atom x y z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Ag1 0 .25 -.3369 .009 .009 .010 0 -.0077 0 Ag2 .25 .75 -.1723 .0110 .0047 .0127 0 0 0 Sn .25 .25 .1687 .0004 .0075 .0070 0 0 0