#------------------------------------------------------------------------------
#$Date: 2011-09-10 06:16:28 +0300 (Sat, 10 Sep 2011) $
#$Revision: 25271 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/2101160.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2101160
loop_
_publ_author_name
'Baur, W. H.'
'Joswig, W.'
'Kassner, D.'
'Kornatowski, J.'
'Finger, G.'
_publ_section_title
;
 Structure of SAPO-31 refined from single-crystal diffraction data:
 substitution of P by Si established by diffraction methods
;
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              290
_journal_page_last               294
_journal_volume                  50
_journal_year                    1994
_chemical_formula_sum            'Al9 O36 P8 Si'
_chemical_formula_weight         1094.71
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 {hexagonal axes}'
_cell_angle_alpha                90.0
_cell_angle_beta                 90.0
_cell_angle_gamma                120.0
_cell_formula_units_Z            2
_cell_length_a                   20.839(2)
_cell_length_b                   20.839(2)
_cell_length_c                   5.0140(10)
_cell_volume                     1885.7(5)
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_exptl_absorpt_coefficient_mu    0.72
_exptl_crystal_density_diffrn    1.93
_exptl_crystal_F_000             1123
_[local]_cod_data_source_file    sh0036.cif
_[local]_cod_data_source_block   sh0036a
_cod_original_cell_volume        1886.0(10)
_cod_database_code               2101160
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Al .6173(2) .0848(2) .0371(5) .025(2)
P .4716(2) .08810(10) .1132(5) .015(2)
O(1) .5520(3) .1077(4) .1315(11) .042(4)
O(2) .4227(4) .0086(4) .0145(12) .048(4)
O(3) .4463(4) .0958(3) .3865(13) .048(4)
O(4) .4642(3) .1410(3) .9203(11) .039(4)
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
O(2) Al O(4) 109.5(3)
O(2) Al O(3) 110.3(3)
O(2) Al O(1) 110.8(3)
O(4) Al O(3) 109.6(3)
O(4) Al O(1) 107.5(3)
O(3) Al O(1) 109.1(3)
O(3) P O(1) 108.4(3)
O(3) P O(2) 109.3(3)
O(3) P O(4) 109.4(3)
O(1) P O(2) 111.1(4)
O(1) P O(4) 109.9(3)
O(2) P O(4) 108.9(3)
P O(1) Al 146.2(5)
P O(3) Al 156.5(4)
P O(2) Al 164.3(4)
P O(4) Al 137.1(4)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
Al O(2) 1.711(8)
Al O(4) 1.712(6)
Al O(3) 1.714(6)
Al O(1) 1.718(4)
P O(3) 1.505(7)
P O(1) 1.516(4)
P O(2) 1.530(7)
P O(4) 1.531(6)
O(2) O(4) 2.795(9)
O(2) O(3) 2.812(9)
O(2) O(1) 2.822(8)
O(4) O(3) 2.800(9)
O(4) O(1) 2.767(8)
O(3) O(1) 2.795(8)
O(3) O(1) 2.450(7)
O(3) O(2) 2.476(9)
O(3) O(4) 2.478(8)
O(1) O(2) 2.511(8)
O(1) O(4) 2.494(5)
O(2) O(4) 2.490(9)