... 1, 618 ZnS 3, 811 0 6,2340 1, 636 MnSe 4 ,12 0 6,720 1, 6 31 ZnSe 3,9800 6,5300 1, 6 41 AlN 3 ,11 1 4,978 ZnTe 4,2700 6,9900 1, 637 GaN 3 ,18 0 5 ,16 6 1, 625 BeO 2,6980 4,3800 1, 623 InN 3,533 5,693 1, 611 CdS 4 ,13 48 ... Ca2(MgFe)5[(OH)Si4O 11] 2 Na2Mg3Al2[(OH.Si4O 11] 2 Ca3[Si3O9] CaMn4[Si5O15] n t n t n t tam t tam t 2,3 5-6 3,0 2,9 3,5 6-6,5 Ch s khỳc x ng np 1, 633 -1, 60 1, 634 1, 61 1,63 1, 61 1,634 1, 62 1, 76 1, 72 5) ... bo cú + 12 ì 1/ 4 = hc O + Hc T: Mi t bo cú hc T nm t bo cỏc to : (1/ 4, 1/ 4, 1/ 4); (3/4, 1/ 4, 1/ 4); (3/4, 3/4, 1/ 4); (1/ 4, 3/4, 1/ 4); (1/ 4, 1/ 4, 3/4); (3/4, 1/ 4, 3/4); (3/4, 3/4, 3/4); (1/ 4, 3/4,...