Selenium
Foss O, Janickis V
Dalton Transactions 1980 (1980) 624-627
Crystal structure of gamma-monoclinic selenium
Locality: synthetic
Note: structure known as gamma phase
Note: gamma-monoclinic selenium is allotrope of cyclo-octaselenium
_database_code_amcsd 0012427
15.018 14.713 8.789 90 93.61 90 P2_1/c
atom       x       y       z
Se1   .18313  .14063  .03451
Se2   .22856  .28408  .12262
Se3   .35548  .31907 -.00548
Se4   .47826  .28776  .16131
Se5   .52853  .14438  .09345
Se6   .47966  .04033  .27102
Se7   .36296 -.02818  .15123
Se8   .22521  .04261  .23430
Se9   .09552  .48601  .14213
Se10  .01298  .58883  .27815
Se11 -.01931  .71476  .12135
Se12  .08347  .82945  .18553
Se13  .19177  .81338  .00963
Se14  .31020  .73961  .14402
Se15  .30834  .59137  .04778
Se16  .24353  .50553  .23353