Downeyite
Stahl K, Legros J P, Galy J
Zeitschrift fur Kristallographie 202 (1992) 99-107
The crystal structure of SeO2 at 139 and 286 K
Note: T = 139 K
Locality: synthetic
_database_code_amcsd 0011027
8.3218 8.3218 5.0541 90 90 90 P4_2/mbc
atom       x      y   z Biso B(1,1) B(2,2) B(3,3)  B(1,2) B(1,3) B(2,3)
Se    .13396 .20929   0  .45 .00122 .00154 .00566  .00005      0      0
O1    .13752 .36248 .25  .74 .00262 .00262 .00745  .00055 .00102 .00102
O2   -.05789 .17358   0  .90 .00170 .00366 .01178 -.00039      0      0