Cs2 P2 Si Eisenmann B, Klein J Journal of the Less-Common Metals 175 (1991) 109-117 SiS2-isostrukturelle Anionen (SiP2^2-^),(GeAs2^2-^) und (SnAs2^2-^) in Alkaliverbindungen _cod_database_code 1008522 _database_code_amcsd 0016415 14.127 7.462 6.196 90 90 90 Ibam atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Cs1 .3511 .3364 0 .0277 .0281 .0271 .0076 0 0 Si1 .5 0 .25 .0184 .0138 .0123 0 0 0 P1 .0873 .3480 0 .0205 .0174 .0194 .0075 0 0