data_global
_chemical_name_mineral 'Parasterryite'
loop_
_publ_author_name
'Moelo Y'
'Guillot-Deudon C'
'Evain M'
'Orlandi P'
'Biagioni C'
_journal_name_full 'Acta Crystallographica, Section B'
_journal_volume 68 
_journal_year 2012
_journal_page_first 480
_journal_page_last 492
_publ_section_title
;
 Comparative modular analysis of two complex sulfosalt structures: sterryite,
 Cu(Ag,Cu)3Pb19-(Sb,As)22(As-As)S56, and parasterryite, Ag4Pb20(Sb,As)24S58
;
_database_code_amcsd 0019483
_chemical_compound_source 'Pollone mine, Tuscany, Italy'
_chemical_formula_sum 'Pb20.21 Ag4 As10.23 Sb13.56 S58'
_cell_length_a 8.3965
_cell_length_b 27.954
_cell_length_c 43.884
_cell_angle_alpha 90
_cell_angle_beta 90.061
_cell_angle_gamma 90
_cell_volume 10300.260
_exptl_crystal_density_diffrn      5.737
_symmetry_space_group_name_H-M 'P 1 21/c 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2-y,1/2+z'
  '-x,1/2+y,1/2-z'
  '-x,-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Pb1   0.36763   0.36216   0.18873   1.00000   0.02230
Pb2   0.87463   0.36391   0.18918   1.00000   0.02420
Pb3   0.36370   0.29977   0.09552   1.00000   0.02390
Pb4   0.86185   0.29243   0.10178   1.00000   0.02430
Pb5   0.35693   0.45226   0.10872   1.00000   0.02500
Pb6   0.85479   0.45238   0.10944   1.00000   0.02560
Ag7   0.33620   0.58389   0.10610   1.00000   0.05550
Pb8   0.81865   0.59875   0.11581   1.00000   0.03230
As9   0.62260   0.49315   0.18644   1.00000   0.01590
Sb10   0.13120   0.49109   0.19319   1.00000   0.02100
Sb11   0.37250   0.90657   0.23240   0.12000   0.01730
As11   0.37250   0.90657   0.23240   0.88000   0.01730
Sb12   0.86650   0.91492   0.23679   0.87000   0.02030
As12   0.86650   0.91492   0.23679   0.13000   0.02030
Pb13   0.61281   0.78747   0.22624   1.00000   0.02930
Pb14   0.13196   0.78428   0.22712   1.00000   0.02500
Sb15   0.59370   0.22519   0.16976   0.91000   0.01910
As15   0.59370   0.22519   0.16976   0.09000   0.01910
As16   0.12310   0.23186   0.17065   1.00000   0.01630
Sb17   0.61990   0.16758   0.09448   0.43000   0.02100
As17   0.61990   0.16758   0.09448   0.57000   0.02100
Sb18   0.11390   0.15868   0.08751   1.00000   0.02150
Sb19   0.61610   0.07517   0.00797   0.80000   0.01680
As19   0.61610   0.07517   0.00797   0.20000   0.01680
Pb20   0.11460   0.08099   0.01537   0.46000   0.03190
Sb20   0.11460   0.08099   0.01537   0.54000   0.03190
Pb21   0.38579   0.00515   0.06394   1.00000   0.02220
Sb22   0.87720   0.00802   0.07129   0.78000   0.01770
As22   0.87720   0.00802   0.07129   0.22000   0.01770
Sb23   0.37000   0.07949   0.15271   0.82000   0.01860
As23   0.37000   0.07949   0.15271   0.18000   0.01860
Pb24   0.88296   0.08179   0.14700   1.00000   0.02300
Ag25   0.35230   0.16014   0.23146   1.00000   0.03510
Sb26   0.86960   0.16689   0.22674   0.70000   0.02080
As26   0.86960   0.16689   0.22674   0.30000   0.02080
Pb27   0.39721   0.61845   0.19934   1.00000   0.02760
Sb28   0.89470   0.61462   0.20042   0.60000   0.02100
As28   0.89470   0.61462   0.20042   0.40000   0.02100
Sb29   0.61180   0.03729   0.22421   1.00000   0.02110
Pb30   0.11604   0.02959   0.22269   1.00000   0.02510
Pb31   0.62627   0.94878   0.14183   1.00000   0.02330
Pb32   0.11873   0.95038   0.14272   1.00000   0.02270
Pb33a   0.62472   0.86693   0.06450   1.00000   0.02480
Pb34a   0.14489   0.87105   0.06308   1.00000   0.02330
Pb35   0.35797   0.21290   0.01550   1.00000   0.02730
Pb36   0.86164   0.21330   0.01791   1.00000   0.02370
As37   0.59870   0.38671   0.03818   0.95000   0.01620
Sb37   0.59870   0.38671   0.03818   0.05000   0.01620
Sb38   0.13800   0.39220   0.03406   0.90000   0.02070
As38   0.13800   0.39220   0.03406   0.10000   0.02070
Sb39   0.63180   0.52810   0.03770   0.57000   0.02200
As39   0.63180   0.52810   0.03770   0.43000   0.02200
Sb40   0.09890   0.52584   0.04232   0.87000   0.02010
As40   0.09890   0.52584   0.04232   0.13000   0.02010
Sb41   0.57840   0.66010   0.04420   1.00000   0.02150
As42   0.15220   0.66143   0.02030   1.00000   0.01730
As43   0.95030   0.75165   0.06151   1.00000   0.01760
Pb44a   0.63870   0.74091   0.12709   0.75000   0.02280
Sb44b   0.65000   0.74660   0.12050   0.25000   0.03400
Ag45   0.26540   0.70516   0.09631   1.00000   0.05430
Ag46   0.08350   0.71966   0.15450   1.00000   0.05590
Sb47   0.33030   0.83235   0.14525   0.35000   0.02600
As47   0.33030   0.83235   0.14525   0.65000   0.02600
As48   0.88460   0.84764   0.16134   1.00000   0.01690
S1   0.61280   0.30470   0.14902   1.00000   0.01850
S2   0.11780   0.30320   0.14703   1.00000   0.01780
S3   0.60840   0.37770   0.08942   1.00000   0.01560
S4   0.12120   0.37573   0.08806   1.00000   0.01590
S5   0.61670   0.42290   0.15998   1.00000   0.01740
S6   0.12320   0.42371   0.15807   1.00000   0.01720
S7   0.62680   0.34120   0.23469   1.00000   0.01740
S8   0.13140   0.33820   0.23789   1.00000   0.01770
S9   0.61180   0.23581   0.06312   1.00000   0.01720
S10   0.11190   0.23920   0.06355   1.00000   0.01700
S11   0.61020   0.51960   0.09193   1.00000   0.01640
S12   0.10650   0.53020   0.09812   1.00000   0.01760
S13   0.41240   0.53100   0.16301   1.00000   0.02030
S14   0.83500   0.52460   0.16117   1.00000   0.01840
S15   0.33970   0.45080   0.22736   1.00000   0.01790
S16   0.91950   0.44920   0.22794   1.00000   0.01640
S17   0.58010   0.87920   0.20257   1.00000   0.02010
S18   0.16130   0.88270   0.20223   1.00000   0.01790
S19   0.33910   0.24420   0.20238   1.00000   0.01880
S20   0.92110   0.24970   0.20391   1.00000   0.01980
S21   0.41170   0.19260   0.12933   1.00000   0.02010
S22   0.82980   0.19550   0.12646   1.00000   0.02040
S23   0.33540   0.12990   0.05158   1.00000   0.01840
S24   0.89620   0.12670   0.05336   1.00000   0.01740
S25   0.60670   0.95430   0.02238   1.00000   0.02100
S26   0.16010   0.95220   0.02319   1.00000   0.02040
S27   0.65560   0.03380   0.10331   1.00000   0.02300
S28   0.10240   0.03560   0.10293   1.00000   0.02070
S29   0.59700   0.10570   0.18492   1.00000   0.02040
S30   0.15810   0.11150   0.18398   1.00000   0.02170
S31   0.34920   0.69900   0.24609   1.00000   0.02420
S32   0.92180   0.68600   0.23571   1.00000   0.02080
S33   0.68600   0.65260   0.17319   1.00000   0.02900
S34   0.09390   0.63030   0.16317   1.00000   0.03000
S35   0.59880   0.57460   0.24488   1.00000   0.02670
S36   0.16250   0.57190   0.24762   1.00000   0.02040
S37   0.63580   0.49850   0.32563   1.00000   0.01900
S38   0.11400   0.49810   0.32276   1.00000   0.01990
S39   0.37960   0.92580   0.09634   1.00000   0.01710
S40   0.88290   0.92790   0.09136   1.00000   0.02000
S41   0.38840   0.84400   0.01412   1.00000   0.01900
S42   0.88900   0.84341   0.01686   1.00000   0.01620
S43   0.39750   0.33380   0.02800   1.00000   0.01760
S44   0.81370   0.33370   0.03128   1.00000   0.02020
S45   0.32300   0.46040   0.03968   1.00000   0.02020
S46   0.90690   0.46160   0.03874   1.00000   0.01900
S47   0.41120   0.58960   0.03314   1.00000   0.02310
S48   0.82460   0.59000   0.04252   1.00000   0.02160
S49   0.32970   0.71740   0.03390   1.00000   0.01880
S50   0.93100   0.71040   0.01616   1.00000   0.01800
S51   0.68740   0.76230   0.06275   1.00000   0.01980
S52   0.37580   0.79290   0.09786   1.00000   0.02180
S53   0.67490   0.84200   0.13026   1.00000   0.01860
S54   1.05930   0.82270   0.12564   1.00000   0.02360
S55   0.35500   0.76310   0.17457   1.00000   0.02550
S56   0.86730   0.77550   0.18359   1.00000   0.01870
S57   0.51260   0.65300   0.10049   1.00000   0.02190
S58   0.97280   0.69380   0.09658   1.00000   0.03000
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Pb1 0.02380 0.02370 0.01940 0.00130 0.00210 0.00040
Pb2 0.02750 0.02480 0.02030 -0.00050 0.00440 0.00060
Pb3 0.02450 0.02130 0.02610 -0.00040 0.00360 -0.00480
Pb4 0.02830 0.02110 0.02330 0.00120 0.00030 -0.00240
Pb5 0.02610 0.02250 0.02650 -0.00140 0.00370 0.00300
Pb6 0.02730 0.02050 0.02880 0.00050 0.00210 0.00330
Ag7 0.04490 0.04210 0.08000 -0.03170 0.00880 -0.00740
Pb8 0.03380 0.02280 0.04030 -0.00280 -0.00140 0.00960
As9 0.01540 0.01510 0.01710 0.00100 0.00300 -0.00060
Sb10 0.02900 0.01580 0.01810 0.00080 0.00150 -0.00190
Sb11 0.01230 0.02380 0.01570 0.00110 0.00120 -0.00010
As11 0.01230 0.02380 0.01570 0.00110 0.00120 -0.00010
Sb12 0.02540 0.01530 0.02030 -0.00070 0.00230 0.00290
As12 0.02540 0.01530 0.02030 -0.00070 0.00230 0.00290
Pb13 0.03020 0.02640 0.03120 0.00030 0.01050 0.00280
Pb14 0.02560 0.02660 0.02300 -0.00070 -0.00270 0.00000
Sb15 0.02470 0.01460 0.01820 -0.00040 -0.00030 0.00070
As15 0.02470 0.01460 0.01820 -0.00040 -0.00030 0.00070
As16 0.01720 0.01440 0.01750 -0.00060 0.00170 0.00070
Sb17 0.01800 0.02390 0.02120 0.00010 0.00390 0.00370
As17 0.01800 0.02390 0.02120 0.00010 0.00390 0.00370
Sb18 0.01610 0.01610 0.03230 -0.00100 0.00080 0.00020
Sb19 0.01660 0.01760 0.01600 -0.00210 0.00170 0.00120
As19 0.01660 0.01760 0.01600 -0.00210 0.00170 0.00120
Pb20 0.02490 0.04530 0.02560 0.00330 0.00360 0.01100
Sb20 0.02490 0.04530 0.02560 0.00330 0.00360 0.01100
Pb21 0.02380 0.01800 0.02480 0.00050 0.00160 0.00210
Sb22 0.01710 0.01750 0.01870 -0.00120 0.00370 0.00180
As22 0.01710 0.01750 0.01870 -0.00120 0.00370 0.00180
Sb23 0.01660 0.01840 0.02090 -0.00140 0.00300 -0.00260
As23 0.01660 0.01840 0.02090 -0.00140 0.00300 -0.00260
Pb24 0.02490 0.01830 0.02580 0.00140 0.00230 0.00050
Ag25 0.04970 0.02090 0.03470 0.00000 0.00200 0.00790
Sb26 0.02290 0.02370 0.01560 0.00230 0.00470 0.00110
As26 0.02290 0.02370 0.01560 0.00230 0.00470 0.00110
Pb27 0.02620 0.03080 0.02580 0.00140 0.00090 0.00210
Sb28 0.01880 0.02700 0.01740 -0.00150 0.00040 0.00350
As28 0.01880 0.02700 0.01740 -0.00150 0.00040 0.00350
Sb29 0.02010 0.02340 0.01990 -0.00230 0.00010 -0.00100
Pb30 0.02680 0.02380 0.02470 -0.00290 0.00180 0.00270
Pb31 0.02120 0.02150 0.02710 0.00240 0.00020 -0.00210
Pb32 0.02100 0.01910 0.02790 -0.00070 0.00180 -0.00300
Pb33a 0.02290 0.02670 0.02480 0.00240 -0.00040 -0.00590
Pb34a 0.02310 0.02410 0.02270 -0.00450 0.00400 -0.00210
Pb35 0.02740 0.02540 0.02910 0.00280 0.00290 -0.00130
Pb36 0.02320 0.02610 0.02180 -0.00390 0.00220 0.00020
As37 0.01450 0.01820 0.01590 -0.00060 0.00340 -0.00200
Sb37 0.01450 0.01820 0.01590 -0.00060 0.00340 -0.00200
Sb38 0.02530 0.01930 0.01750 -0.00570 0.00130 0.00000
As38 0.02530 0.01930 0.01750 -0.00570 0.00130 0.00000
Sb39 0.01790 0.02290 0.02510 -0.00220 0.00200 0.00770
As39 0.01790 0.02290 0.02510 -0.00220 0.00200 0.00770
Sb40 0.02000 0.02010 0.02020 -0.00370 0.00250 0.00090
As40 0.02000 0.02010 0.02020 -0.00370 0.00250 0.00090
Sb41 0.02030 0.01620 0.02810 -0.00260 -0.00150 0.00120
As42 0.01440 0.01730 0.02030 0.00000 0.00250 -0.00060
As43 0.02010 0.01340 0.01940 -0.00150 0.00390 0.00190
Pb44a 0.02590 0.01970 0.02270 -0.00430 0.00440 0.00000
Sb44b 0.04600 0.04000 0.01600 -0.03200 0.03000 -0.01200
Ag45 0.02860 0.07400 0.06030 0.00930 -0.00500 -0.00830
Ag46 0.08100 0.02870 0.05760 -0.00630 0.01410 -0.00710
Sb47 0.02230 0.02460 0.03100 0.00850 0.01000 0.00950
As47 0.02230 0.02460 0.03100 0.00850 0.01000 0.00950
As48 0.01580 0.01430 0.02050 -0.00070 0.00200 -0.00430
S1 0.02300 0.00900 0.02300 0.00100 0.00200 -0.00150
S2 0.02300 0.01500 0.01600 -0.00300 0.00100 0.00140
S3 0.01800 0.01700 0.01100 -0.00200 0.00300 -0.00330
S4 0.01800 0.01600 0.01400 0.00200 0.00600 0.00420
S5 0.01600 0.01600 0.02000 0.00100 0.00100 -0.00140
S6 0.02200 0.01400 0.01500 -0.00600 0.00400 0.00130
S7 0.01800 0.02000 0.01500 -0.00300 0.00300 -0.00380
S8 0.01900 0.01800 0.01600 0.00000 0.00400 0.00160
S9 0.01700 0.01400 0.02000 0.00000 0.00200 0.00000
S10 0.01300 0.01500 0.02300 -0.00100 0.00300 -0.00200
S11 0.01500 0.01800 0.01600 -0.00400 0.00200 0.00490
S12 0.01400 0.02100 0.01700 0.00000 0.00200 0.00100
S13 0.01700 0.02500 0.02000 -0.00100 0.00100 0.00300
S14 0.02000 0.01300 0.02200 -0.00500 -0.00200 -0.00100
S15 0.02100 0.01700 0.01600 0.00100 0.00300 0.00300
S16 0.01500 0.01800 0.01600 0.00000 0.00200 -0.00400
S17 0.02000 0.02700 0.01400 0.00300 0.00500 0.00300
S18 0.01800 0.01900 0.01600 0.00000 0.00100 0.00300
S19 0.01500 0.02700 0.01500 0.00200 -0.00100 -0.00100
S20 0.02100 0.02100 0.01800 0.00000 0.00000 0.00400
S21 0.02000 0.01900 0.02100 -0.00300 0.00100 -0.00200
S22 0.02700 0.01300 0.02200 0.00000 0.00000 0.00000
S23 0.01300 0.01700 0.02500 -0.00400 0.00200 0.00100
S24 0.01400 0.01400 0.02300 -0.00500 -0.00200 0.00000
S25 0.01700 0.01600 0.03000 0.00000 -0.00500 0.00900
S26 0.02100 0.02000 0.02000 0.00100 0.00300 0.00200
S27 0.02200 0.01900 0.02800 0.00300 0.00600 0.00200
S28 0.02600 0.01600 0.02000 -0.00300 0.00300 0.00100
S29 0.02300 0.01500 0.02300 0.00200 -0.00100 0.00200
S30 0.02300 0.01900 0.02400 -0.00500 0.00200 0.00200
S31 0.02600 0.01900 0.02800 -0.00100 0.00100 0.00000
S32 0.02200 0.02000 0.02100 -0.00100 0.00200 -0.00400
S33 0.02800 0.02300 0.03500 -0.00300 -0.00100 0.00900
S34 0.02800 0.02800 0.03200 0.00600 0.00200 0.00800
S35 0.01800 0.03600 0.02600 -0.00200 0.00700 0.00200
S36 0.02100 0.01800 0.02200 0.00100 0.00500 0.00100
S37 0.01300 0.01600 0.02800 -0.00300 0.00100 0.00200
S38 0.01900 0.01500 0.02500 -0.00300 0.00400 0.00000
S39 0.01400 0.01900 0.01800 -0.00100 0.00500 -0.00080
S40 0.02100 0.01700 0.02200 -0.00200 0.00400 0.00100
S41 0.02100 0.02100 0.01600 0.00300 0.00200 0.00100
S42 0.01900 0.01100 0.01800 -0.00600 0.00000 -0.00240
S43 0.01500 0.02000 0.01700 -0.00300 0.00000 -0.00200
S44 0.01800 0.02400 0.01900 0.00500 0.00400 -0.00500
S45 0.02000 0.02000 0.02100 -0.00300 0.00200 -0.00200
S46 0.01900 0.01300 0.02500 0.00200 -0.00300 0.00000
S47 0.02400 0.01800 0.02800 0.00000 -0.00100 -0.00200
S48 0.02200 0.01700 0.02600 -0.00400 0.00500 0.00900
S49 0.01900 0.01900 0.01800 0.00000 0.00000 -0.00200
S50 0.01500 0.01900 0.02100 0.00300 0.00400 -0.00400
S51 0.02500 0.01500 0.02000 0.00600 0.00700 0.00000
S52 0.02200 0.02600 0.01700 0.00100 0.00100 -0.00600
S53 0.02300 0.01400 0.01800 0.00300 0.00500 0.00600
S54 0.01900 0.02900 0.02200 0.00000 0.00700 0.00000
S55 0.03100 0.02000 0.02500 0.00500 0.00900 0.00300
S56 0.01600 0.02300 0.01700 -0.00200 0.00200 0.00200
S57 0.02500 0.02000 0.02000 -0.00200 0.00100 -0.00200
S58 0.02900 0.03000 0.03000 -0.01000 -0.00600 0.01300