As6 K6 Na4 Sn2 Eisenmann B, Klein J Zeitschrift fur Kristallographie 196 (1991) 213-229 Dimere Zintl-Anionen (Sn2 As6)10- und (Sn2 Sb6)10- in Alkaliverbindungen _cod_database_code 1008873 _database_code_amcsd 0016740 20.435 6.820 15.351 90 90 90 Cmca atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Sn1 .4117 0 0 .0103 .0104 .0107 0 0 .0002 As1 0 .2036 .5949 .0123 .0142 .0151 0 0 -.0025 As2 .3419 .2786 .6057 .0146 .0144 .0145 -.0010 .0018 .0025 Na1 .0808 0 0 .0241 .0137 .0249 0 0 .0004 Na2 .2446 0 0 .0217 .0256 .0231 0 0 -.0045 K1 0 .2604 .3203 .0250 .0381 .0301 0 0 .0061 K2 .6660 .7307 .1758 .0392 .0293 .0231 .002 -.0018 .0026