data_global
_chemical_name_mineral 'Mazzite-Na'
loop_
_publ_author_name
'Arletti R'
'Galli E'
'Vezzalini G'
'Wise W S'
_journal_name_full 'American Mineralogist'
_journal_volume 90 
_journal_year 2005
_journal_page_first 1186
_journal_page_last 1191
_publ_section_title
;
 Mazzite-Na, a new zeolite from Boron, California:
 Its description and crystal structure
 Sample: US Borax Mine, Boron, Ca
;
_database_code_amcsd 0003819
_chemical_formula_sum 'Na5.67 Si18 O47.48 H22.96'
_cell_length_a 18.2343
_cell_length_b 18.2343
_cell_length_c 7.6371
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 120
_cell_volume 2199.061
_exptl_crystal_density_diffrn      2.143
_symmetry_space_group_name_H-M 'P 63/m m c'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,-x+y,1/2+z'
  'x,x-y,1/2-z'
  '-x+y,-x,1/2-z'
  'x-y,x,1/2+z'
  '-y,-x,z'
  'y,x,-z'
  'y,-x+y,-z'
  '-y,x-y,z'
  'x-y,-y,1/2+z'
  '-x+y,y,1/2-z'
  'x,y,1/2-z'
  '-x,-y,1/2+z'
  'x,x-y,z'
  '-x,-x+y,-z'
  'x-y,x,-z'
  '-x+y,-x,z'
  'y,x,1/2+z'
  '-y,-x,1/2-z'
  '-y,x-y,1/2-z'
  'y,-x+y,1/2+z'
  '-x+y,y,z'
  'x-y,-y,-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
Na1   0.33333   0.66667   0.25000   0.24000   0.06000
Na2   0.50000   0.00000   0.00000   0.77000   0.11900
Na3   0.03200   0.14400   0.04000   0.26000   0.19000
Si1   0.15791   0.49004   0.25000   1.00000   0.01620
Si2   0.35457   0.09295   0.04570   1.00000   0.01620
O1   0.25800   0.51610   0.25000   1.00000   0.03200
O2   0.42460   0.84930   0.25000   1.00000   0.03700
O3   0.38290   0.09770   0.25000   1.00000   0.02580
O4   0.43570   0.10920  -0.07210   1.00000   0.03080
O5   0.16250   0.32500  -0.00460   1.00000   0.02840
O6   0.27270   0.00000   0.00000   1.00000   0.02750
Wat1   0.46580   0.93160   0.71900   0.44000   0.07600
Wat2   0.33333   0.66667   0.96300   0.63000   0.18000
Wat2A   0.33333   0.66667   0.05600   0.19000   0.02100
Wat3   0.24300   0.68000   0.75000   0.24000   0.13000
Wat5   0.13000  -0.00400   0.75000   0.46000   0.25000
Wat6   0.08900   0.17700   0.25000   0.36000   0.15000
Wat7   0.07800  -0.07800   0.75000   0.12000   0.07000
Wat8   0.43700   0.87400   0.70400   0.08000   0.03000