Arsenohopeite
Neuhold F, Kolitsch U, Bernhardt H J, Lengauer C L
Mineralogical Magazine 76 (2012) 603-612
Arsenohopeite, a new zinc arsenate mineral from the Tsumeb mine, Namibia
Locality: Tsumeb, Namibia
_database_code_amcsd 0018914
10.804 19.003 5.112 90 90 90 Pnma
atom      x       y      z occ   Uiso U(1,1) U(2,2) U(3,3)  U(1,2) U(1,3)  U(2,3)
Zn1  .23741     .25 .57469 .82 .01912  .0181  .0218  .0175       0  .0016       0
Fe1  .23741     .25 .57469 .08 .01912  .0181  .0218  .0175       0  .0016       0
Mn1  .23741     .25 .57469 .05 .01912  .0181  .0218  .0175       0  .0016       0
Mg1  .23741     .25 .57469 .05 .01912  .0181  .0218  .0175       0  .0016       0
Zn2  .14543 -.00046 .20551     .01842  .0175  .0217  .0160 -.00016 .00024 -.00066
As   .10007 .095516 .71834     .01728  .0202 .01588 .01579  .00072 .00112 -.00028
O4    .1407  .17731  .7895      .0299  .0461  .0187  .0247  -.0117  .0138  -.0050
O5    .0996  .08142  .3953      .0389   .074  .0271  .0152   .0166 -.0058  -.0048
O6    .4619  .07907  .6452      .0290  .0194  .0261  .0416  -.0025 -.0045   .0077
O7    .1986  .03623  .8592      .0226  .0191  .0303  .0184   .0041  .0053   .0058
OW1   .1072     .25  .2645      .0290   .029   .034   .023       0 -.0035       0
OW2   .3858     .25  .8494      .0366   .020   .055   .035       0  -.004       0
OW3   .3354  .17204  .3427      .0375   .036  .0329   .043   .0090  .0028   .0027
H11    .115    .290   .169        .09
H21    .462     .25   .795        .06
H31    .380    .135   .373        .13
H32    .290    .145   .286        .14