Chudobaite
Dorner R, Weber K
Naturwissenschaften 63 (1976) 243-243
Die Kristallstruktur von Chudobait, (Mg,Zn)5H2[AsO4]4*10H2O
Note: many positional parameters were edited according to ICSD
because they were missing negative signs
Locality: Tsumeb mine, Tsumeb, Namibia
_database_code_amcsd 0019226
7.797 11.440 6.616 115.31 95.77 93.87 P-1
atom       x      y       z occ Biso
Mg1        0      0       0  .7  .70
Zn1        0      0       0  .3  .70
Mg2   .08270 .40626 -.19531  .7  .23
Zn2   .08270 .40626 -.19531  .3  .23
Mg3   .36190 .56202 -.33033  .7  .70
Zn3   .36190 .56202 -.33033  .3  .70
As1   .03719 .33476  .25668      .35
As2  -.36510 .36929 -.22421      .45
O1     .0470  .4292   .1206      .63
O2    -.1732  .3035   .2838      .67
O3    -.4345  .4473  -.3752      .77
O4     .1575  .2226   .7061     1.00
O5    -.3141  .4674   .0518      .66
O6     .1143  .1941   .1064      .82
O7    -.1790  .3072  -.3311      .74
O8     .1522 -.5888   .5173      .74
O9     .5273 -.2557  -.1417     1.24
O10   -.5001  .2385  -.2680      .99
O11    .0781 -.0433   .6876     1.50
O12   -.2285  .0572  -.0944     1.98
O13    .4440 -.0650   .6893     2.48
H1     -.235   .149    .014
H2      .132   .191    .816
H3      .515  -.231    .019
H4      .424  -.110   -.199
H5      .431  -.073    .568
H6     -.314   .016   -.141
H7     -.184   .306    .507
H8      .258   .217    .696
H9     -.364  -.221   -.135
H10     .200  -.050    .689
H11        0  -.103    .554