Jervisite Hawthorne F C, Grundy H D Acta Crystallographica B29 (1973) 2615-2616 Refinement of the crystal structure of NaScSi2O6 Locality: synthetic _database_code_amcsd 0009492 9.8438 9.0439 5.3540 90 107.215 90 C2/c atom x y z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) NaM2 0 .3036 .25 1.31 .00497 .00286 .00773 0 -.00139 0 ScM1 0 .89627 .25 .42 .00117 .00117 .00390 0 .00027 0 SiA1 .29130 .08731 .2439 .40 .00102 .00128 .00362 -.00016 .00032 -.00006 O1A1 .1182 .0785 .1455 .51 .00093 .00205 .00424 -.00017 -.00010 .00028 O2A1 .3591 .2479 .3072 .70 .00206 .00189 .00693 -.00080 .00084 -.00045 O3A1 .3504 .0082 .0179 .66 .00164 .00249 .00543 .00006 .00071 -.00092