Co9 Si2 Sm Skolozdra R, Akselrud L, Fruchart D, Gignoux D, Gorolenko Y, Soubeyroux J, Tomey E Journal of Magnetism and Magnetic Materials 140 (1995) 915-916 Magnetic and structural properties of new Sm Co9 Si2 Cx compounds (x=0.,0.6,0.9) _cod_database_code 1008689 _database_code_amcsd 0016575 9.838 9.838 6.377 90 90 90 *I4_1/amd 0 -.25 .125 atom x y z occ Sm1 0 .25 .875 Co1 0 .25 .375 Co2 .1258 .4534 .1943 Si1 0 0 .5 C1 0 0 0 .3