#------------------------------------------------------------------------------
#$Date: 2016-12-23 13:21:47 +0200 (Fri, 23 Dec 2016) $
#$Revision: 189361 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/54/48/1544856.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_1544856
loop_
_publ_author_name
'Khobaer, T.M.'
'Kuribayashi, T.'
'Komatsu, K.'
'Kudoh, Y.'
_publ_section_title
;
 The partially dehydrated structure of natural heulandite: An in situ high
 temperature single crystal X-ray diffraction study Sample: 250 C
;
_journal_name_full
'Journal of Mineralogical and Petrological Sciences'
_journal_page_first              61
_journal_page_last               76
_journal_volume                  103
_journal_year                    2008
_chemical_formula_sum
'Al9.21 Ca3.64 H50.4 K0.4 Na1.14 O97.2 Si26.88 Sr0.21'
_chemical_name_common
(Na1.14K0.40Ca3.64Sr0.21)(Al9.21Si26.88)O72*25.2H2O
_chemical_name_mineral           'natural heulandite at 250 C'
_space_group_IT_number           12
_space_group_name_H-M_alt        'C 1 2/m 1'
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_cell_angle_alpha                90
_cell_angle_beta                 116.93(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.082(6)
_cell_length_b                   16.685(4)
_cell_length_c                   7.351(3)
_cell_volume                     1867.9(11)
_cod_data_source_file            heulandite_250C.cif
_cod_data_source_block           heulandite_250C
_cod_original_formula_sum
'Na1.14 K0.40 Ca3.64 Sr0.21 Al9.21 Si26.88 O97.2 H50.4'
_cod_database_code               1544856
loop_
_space_group_symop_operation_xyz
'x, y, z'
'-x, -y, -z'
'-x, y, -z'
'x, -y, z'
'x+1/2, y+1/2, z'
'-x+1/2, -y+1/2, -z'
'-x+1/2, y+1/2, -z'
'x+1/2, -y+1/2, z'
loop_
_atom_site_label
_atom_site_occupancy
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_adp_type
_atom_site_U_iso_or_equiv
_atom_site_type_symbol
T1 0.5850 0.1851(2) 0.1474(4) 0.0903(6) Uiso 0.062500 Si
T1A 0.1600 0.1713(7) 0.0879(9) 0.0557(19) Uiso 0.046000 Si
T2 0.7450 0.1770(2) 0.4095(2) 0.4777(5) Uiso 0.070000 Si
T3 0.5850 0.2408(3) 0.1773(3) 0.7644(7) Uiso 0.065500 Si
T3A 0.1600 0.1814(14) 0.107(2) 0.651(4) Uiso 0.112000 Si
T4 0.7450 0.0713(2) 0.2570(3) 0.4286(5) Uiso 0.067500 Si
T5 0.7450 0.000000 0.1798(4) 0.000000 Uiso 0.066000 Si
O1 1.0 0.1302(8) 0.500000 0.447(2) Uiso 0.086000 O
O2 1.0 0.2909(7) 0.1058(10) 0.6962(17) Uiso 0.109000 O
O3 1.0 0.2092(8) 0.1290(9) 0.9144(18) Uiso 0.104000 O
O4 1.0 0.2413(6) 0.0994(8) 0.2972(16) Uiso 0.100000 O
O5 1.0 0.000000 0.2397(18) 0.500000 Uiso 0.181000 O
O6 1.0 0.0811(6) 0.1213(8) 0.0263(16) Uiso 0.087000 O
O7 1.0 0.1548(8) 0.2034(11) 0.563(3) Uiso 0.146000 O
O8 1.0 0.0291(8) 0.2361(10) 0.190(2) Uiso 0.136000 O
O9 0.785 0.1974(7) 0.2481(7) 0.121(2) Uiso 0.077000 O
O9A 0.215 0.177(2) 0.000000 -0.022(5) Uiso 0.044000 O
O9B 0.215 0.150(4) 0.000000 0.6210(10) Uiso 0.098000 O
O10 1.0 0.0944(8) 0.3534(8) 0.447(2) Uiso 0.111000 O
Ca1 0.4800 0.3073(9) 0.000000 0.969(3) Uiso 0.143000 Ca
Ca2 0.3400 0.000000 0.4632(11) 0.500000 Uiso 0.114000 Ca
Ca4 0.2800 0.592(3) 0.000000 -0.158(8) Uiso 0.243000 Ca
K 0.4200 0.959(3) 0.000000 0.862(7) Uiso 0.290000 K
