data_global
_chemical_name_mineral 'Yugawaralite'
loop_
_publ_author_name
'Artioli G'
'Stahl K'
'Cruciani G'
'Gualtieri A'
'Hanson J C'
_journal_name_full 'American Mineralogist'
_journal_volume 86 
_journal_year 2001
_journal_page_first 185
_journal_page_last 192
_publ_section_title
;
 In situ dehydration of yugawaralite
 Sample: at T = 454 K
;
_database_code_amcsd 0002628
_chemical_formula_sum 'Si6 Al2 O19.69 Ca'
_cell_length_a 6.75075
_cell_length_b 14.0285
_cell_length_c 10.0289
_cell_angle_alpha 90
_cell_angle_beta 111.216
_cell_angle_gamma 90
_cell_volume 885.393
_exptl_crystal_density_diffrn      2.166
_symmetry_space_group_name_H-M 'P 1 c 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,-y,1/2+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
Si1   0.33600   0.14800   0.98000   1.00000   0.00890
Si2   0.70600   0.03530   0.19000   1.00000   0.00890
Si3   0.40800   0.12810   0.69000   1.00000   0.00890
Si4   0.01900   0.47640   0.44000   1.00000   0.00890
Si5   0.35300   0.37150   0.96100   1.00000   0.00890
Si6   0.73000   0.50340   0.62320   1.00000   0.00890
Al1   0.00000   0.00360   0.00000   1.00000   0.00890
Al2   0.38100   0.35410   0.64700   1.00000   0.00890
O1   0.10300   0.10300   0.94600   1.00000   0.01500
O2   0.85300   0.05000   0.09600   1.00000   0.01500
O3   0.19200   0.08000   0.58500   1.00000   0.01500
O4   0.51600   0.11200   0.12700   1.00000   0.01500
O5   0.42200   0.12800   0.85300   1.00000   0.01500
O6   0.60800   0.07130   0.67700   1.00000   0.01500
O7   0.84800   0.06350   0.35300   1.00000   0.01500
O8   0.32500   0.26200  -0.00100   1.00000   0.01500
O9   0.40100   0.23280   0.62300   1.00000   0.01500
O10   0.15800   0.42680   0.98400   1.00000   0.01500
O11   0.82800   0.48600   0.50000   1.00000   0.01500
O12   0.14900   0.37980   0.50400   1.00000   0.01500
O13   0.57900   0.40380   0.07900   1.00000   0.01500
O14   0.36000   0.39000   0.80500   1.00000   0.01500
O15   0.60500   0.40720   0.63400   1.00000   0.01500
O16   0.91800   0.46200   0.26800   1.00000   0.01500
Ca   0.01100   0.22140   0.44500   1.00000   0.02600
OW1   0.05900   0.23500   0.21900   0.99000   0.05900
OW1a   0.00500   0.34300   0.19700   0.01000   0.05900
OW2   0.86700   0.23100   0.61800   1.00000   0.05900
OW3   0.66400   0.28100   0.33100   1.00000   0.05900
OW4   0.30500   0.15200   0.33000   0.11000   0.05900
OW4a   0.33000   0.08700   0.30000   0.20000   0.05900
OW5   0.83500   0.23100   0.95400   0.38000   0.05900