GAM-3: a zeolite formed from AlPO<sub>4</sub>-5 <i>via</i> multistep structural changes.
Komura, Kenichi; Aoki, Hisakazu; Tanaka, Kentaro; Ikeda, Takuji; Chemical communications (Cambridge, England) 56 (2020) 14901–14904; doi:10.1039/d0cc06086k

data_7127452
_publ_section_title
;
 GAM-3: a zeolite formed from AlPO<sub>4</sub>-5 <i>via</i> multistep
 structural changes.
;
_journal_issue                   94
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              14901
_journal_page_last               14904
_journal_paper_doi               10.1039/d0cc06086k
_journal_volume                  56
_journal_year                    2020
_chemical_formula_sum            'C4 H9 Al3 N O12.75 P3'
_chemical_formula_weight         448.947
_chemical_name_common            GAM-2
_space_group_crystal_system      orthorhombic
_space_group_IT_number           18
_space_group_name_Hall           'P 2 2ab'
_space_group_name_H-M_alt        'P 21 21 2'
_audit_update_record
;
2020-10-28 deposited with the CCDC.	2020-10-28 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.7631(2)
_cell_length_b                   17.4946(2)
_cell_length_c                   4.97975(4)
_cell_measurement_temperature    298
_cell_volume                     1460.38(3)
_computing_cell_refinement       'RIETAN-FP (Izumi and Momma, 2007)'
_computing_molecular_graphics    'VESTA (Momma and Izumi, 2008)'
_computing_structure_refinement  'RIETAN-FP (Izumi and Momma, 2007)'
_diffrn_ambient_temperature      298
_diffrn_detector                 'Bruker VANTEC-1'
_diffrn_detector_type            PSD
_diffrn_measurement_device_type  'Bruker D8 Advance'
_diffrn_radiation_monochromator  Ge(111)
_diffrn_radiation_type           'Cu K\a~1~'
_diffrn_radiation_wavelength     1.540590
_diffrn_source                   'Sealed X-ray tube'
_diffrn_source_target            Cu
_exptl_crystal_density_diffrn    2.0488
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             909.93
_pd_calc_method                  'Rietveld Refinement'
_pd_char_colour                  white
_pd_char_particle_morphology     rod
_pd_instr_location               ' ?'
_pd_meas_2theta_range_inc        0.0160
_pd_meas_2theta_range_max        100.0970
_pd_meas_2theta_range_min        4.0000
_pd_meas_number_of_points        5903
_pd_meas_scan_method             cont
_pd_prep_temperature             298
_pd_proc_2theta_range_inc        0.0163
_pd_proc_2theta_range_max        100.0969
_pd_proc_2theta_range_min        4.0000
_pd_proc_ls_background_function  'composite background function'
_pd_proc_ls_pref_orient_corr     ' ?'
_pd_proc_ls_profile_function     'split pseudo-Voigt function'
_pd_proc_ls_prof_R_factor        0.03907
_pd_proc_ls_prof_wR_expected     0.03819
_pd_proc_ls_prof_wR_factor       0.05160
_pd_spec_mounting                ' ?'
_pd_spec_mount_mode              transmission
_pd_spec_shape                   cylinder
_refine_diff_density_max         0.0
_refine_diff_density_min         0.0
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.3512
_refine_ls_matrix_type           full
_refine_ls_number_constraints    44
_refine_ls_number_parameters     109
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.03008
_refine_ls_R_Fsqd_factor         0.03186
_refine_ls_R_I_factor            0.04037
_refine_ls_shift/su_max          0.0
_refine_ls_weighting_details     1/<i>y</i>~i~
_refine_ls_weighting_scheme      sigma
_cod_data_source_file            d0cc06086k2.cif
_cod_data_source_block           single_phase_CCDC1
_cod_database_code               7127452