#------------------------------------------------------------------------------ #$Date: 2016-02-14 14:26:36 +0000 (Sun, 14 Feb 2016) $ #$Revision: 176435 $ #$URL: svn://www.crystallography.net/cod/cif/2/10/10/2101047.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_2101047 loop_ _publ_author_name 'Bieniok, A.' 'Baur, W. H.' _publ_section_title ; Phase transition of zeolite NH~4~-Rho to a high-temperature but low-volume form ; _journal_issue 5 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 817 _journal_page_last 822 _journal_paper_doi 10.1107/S0108768193003568 _journal_volume 49 _journal_year 1993 _chemical_formula_sum 'Al12 Cs H44 N11 O96 Si36' _chemical_formula_weight 3087.48 _symmetry_cell_setting cubic _symmetry_space_group_name_Hall 'I -4 2 3' _symmetry_space_group_name_H-M 'I -4 3 m' _cell_angle_alpha 90.0 _cell_angle_beta 90.0 _cell_angle_gamma 90.0 _cell_formula_units_Z 1 _cell_length_a 14.48030(10) _cell_length_b 14.48030(10) _cell_length_c 14.48030(10) _cell_volume 3036.22(4) _diffrn_radiation_type CuK\a _diffrn_radiation_wavelength 1.54056 _exptl_crystal_density_diffrn 1.688 _cod_data_source_file sh0025.cif _cod_data_source_block sh0025a _cod_original_cell_volume 3036 _cod_original_formula_sum 'H44 Al12 Cs N11 O96 Si36' _cod_database_code 2101047 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Si .2718(2) .1220(2) .4230(2) O(1) .2104(3) .0364(3) .3884(4) O(2) .2175(4) .2175(4) .3983(6) O(3) .1292(3) .1292(3) .6155(5) Cs .0 .0 .5340(10) N(1) -.022(2) .080(4) .176(4) N(2) .212(2) .212(2) .161(3) loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle O(1) Si O(3) 107.4(3) O(1) Si O(2) 108.6(3) O(1) Si O(1) 108.8(3) O(3) Si O(2) 111.9(3) O(3) Si O(1) 108.5(3) O(2) Si O(1) 111.5(4) Si O(1) Si' 134.6(3) Si O(2) Si' 140.3(5) Si O(3) Si' 145.0(3) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance Si O(1) 1.606(5) Si O(3) 1.623(6) Si O(2) 1.630(7) Si O(1) 1.669(6) O(1) O(3) 2.602(6) O(1) O(2) 2.628(7) O(1) O(1) 2.663(7) O(3) O(2) 2.696(7) O(3) O(1) 2.671(6) O(2) O(1) 2.728(8) Cs O(3) 2.897(8) Cs O(1) 3.290(7) Cs O(3) 3.419(11) N(1) O(3) 3.47(5) N(1) O(2) 3.51(6) N(1) O(1) 3.71(6) N(2) O(2) 2.82(3) N(2) O(1) 3.13(3) Si Si' 3.021(4) Si Si" 3.068(4) Si Si"' 3.096(4)