data_global
_amcsd_formula_title 'Na.4(NH4)3.4Al3.8Si12.2O32*10H2O'
loop_
_publ_author_name
'Gualtieri A F'
_journal_name_full 'Acta Crystallographica, Section B'
_journal_volume 56 
_journal_year 2000
_journal_page_first 584
_journal_page_last 593
_publ_section_title
;
 Study of NH4+ in the zeolite phillipsite by combined synchrotron powder
 diffraction and IR spectroscopy
 Sample: 3
;
_database_code_amcsd 0009924
_chemical_compound_source 'Monte Lungo, M. Berici, Vicenza, Italy'
_chemical_formula_sum 'N1.7 Na.2 (Al1.9 Si6.1) O21.18 H17.16'
_cell_length_a 9.9596
_cell_length_b 14.2015
_cell_length_c 8.7051
_cell_angle_alpha 90
_cell_angle_beta 124.990
_cell_angle_gamma 90
_cell_volume 1008.713
_exptl_crystal_density_diffrn      1.999
_symmetry_space_group_name_H-M 'P 1 21/m 1'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  'x,1/2-y,z'
  '-x,1/2+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
NI   0.87100   0.25000   0.19400   1.00000   0.07000
NII   0.46000   0.70520   0.50640   0.35000   0.05000
NaII*   0.65900   0.16400   0.50600   0.10000   0.06000
AlT1   0.72850   0.01550   0.27970   0.20000   0.04200
SiT1   0.72850   0.01550   0.27970   0.80000   0.04200
AlT2   0.41710   0.13640   0.01490   0.25000   0.04100
SiT2   0.41710   0.13640   0.01490   0.75000   0.04100
AlT3   0.05910   0.01100   0.29510   0.20000   0.04200
SiT3   0.05910   0.01100   0.29510   0.80000   0.04200
AlT4   0.11290   0.14030   0.02940   0.30000   0.04700
SiT4   0.11290   0.14030   0.02940   0.70000   0.04700
O1   0.06860   0.09140   0.16710   1.00000   0.06400
O2   0.66260   0.59280   0.19440   1.00000   0.02000
O3   0.60200   0.10670   0.19890   1.00000   0.04900
O4   0.01740   0.92410   0.15210   1.00000   0.04400
O5   0.88790   0.04010   0.27630   1.00000   0.08300
O6   0.30990   0.37360   0.10540   1.00000   0.03700
O7   0.78390   0.48580   0.49490   1.00000   0.02100
O8   0.56400   0.75000   0.01900   1.00000   0.07700
O9   0.03900   0.25000   0.01100   1.00000   0.02300
Wat1   0.71170   0.75000   0.43770   1.00000   0.04000
Wat2   0.87750   0.25000   0.51330   1.00000   0.08000
Wat3   0.35200   0.86360   0.10600   0.73000   0.09000
Wat4   0.68600   0.25000   0.77700   0.72000   0.08000
Wat5   0.50000   0.50000   0.50000   1.00000   0.08000
HI1   0.90300   0.25000   0.31300   1.00000   0.06000
HI2   0.96100   0.25000   0.19400   1.00000   0.06000
HI3   0.81100   0.30200   0.13600   1.00000   0.06000
HII1   0.37500   0.73000   0.50110   0.35000   0.06000
HII2   0.53100   0.67900   0.62100   0.35000   0.06000
HII3   0.51100   0.72300   0.48500   0.35000   0.06000
HII4   0.42300   0.66000   0.41800   0.35000   0.06000