Popovite
Pekov I V, Zubkova N V, Yapaskurt V O, Belakovskiy D I, Vigasina M F,
Sidorov E G, Pushcharovsky D Y
Mineralogical Magazine 79 (2015) 133-143
New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano,
Kamchatka, Russia. III. Popovite, Cu5O2(AsO4)2
Locality: Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia
_database_code_amcsd 0020397
5.1450 6.2557 6.2766 100.064 96.351 95.100 P-1
atom      x      y      z  occ  Uiso
Cu1      .0     .0     .5 .998 .0089
Zn1      .0     .0     .5 .008 .0089
Cu2   .1429 .66303 .72409 .998 .0106
Zn2   .1429 .66303 .72409 .008 .0106
Cu3   .7455 .87429 .94844 .998 .0105
Zn3   .7455 .87429 .94844 .008 .0105
As   .40982 .66287 .27191 .975 .0074
S    .40982 .66287 .27191  .01 .0074
V    .40982 .66287 .27191 .005 .0074
O1    .9794  .0604  .2159      .0063
O2    .4194  .8113  .0699      .0085
O3    .2017  .4393  .1723      .0109
O4    .2946  .8033  .4891      .0091
O5    .7176  .6100  .3465      .0097