Complex crystal structure and photoluminescence of Bi<sup>3+</sup>-doped and Bi<sup>3+</sup>/Eu<sup>3+</sup> co-doped Ca<sub>7</sub>Mg<sub>2</sub>Ga<sub>6</sub>O<sub>18</sub>.
Li, Ju; Huang, Jinmei; Jiang, Pengfei; Gao, Wenliang; Cong, Rihong; Yang, Tao; Dalton transactions (Cambridge, England : 2003) 50 (2021) 6848–6856; doi:10.1039/d1dt01087e

data_7707135
_publ_section_title
;
 Complex crystal structure and photoluminescence of Bi<sup>3+</sup>-doped
 and Bi<sup>3+</sup>/Eu<sup>3+</sup> co-doped
 Ca<sub>7</sub>Mg<sub>2</sub>Ga<sub>6</sub>O<sub>18</sub>.
;
_journal_issue                   20
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              6848
_journal_page_last               6856
_journal_paper_doi               10.1039/d1dt01087e
_journal_volume                  50
_journal_year                    2021
_chemical_formula_sum            'Ca7 Ga6.06 Mg1.94 O18'
_chemical_formula_weight         1038.2
_chemical_melting_point          unknow
_chemical_name_systematic        'Calcium Magnesium Gallium Oxide'
_space_group_IT_number           209
_space_group_name_Hall           'F 4 2 3'
_space_group_name_H-M_alt        'F 4 3 2'
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      209
_symmetry_space_group_name_Hall  'F 4 2 3'
_symmetry_space_group_name_H-M   'F 4 3 2'
_audit_update_record
;
2021-03-15 deposited with the CCDC.	2021-04-16 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   15.13779(2)
_cell_length_b                   15.13779(2)
_cell_length_c                   15.13779(2)
_cell_measurement_temperature    293
_cell_volume                     3468.865(8)
_diffrn_ambient_temperature      293
_diffrn_measurement_device_type  'Station I11 of the Diamond Light Source'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Synchrotron Radiation'
_diffrn_radiation_wavelength     0.82599
_exptl_absorpt_coefficient_mu    17.198
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    3.9759
_exptl_crystal_description       powder
_exptl_crystal_F_000             3961
_exptl_crystal_recrystallization_method
'conventional high-temperature solid-state reaction'
_pd_instr_location               ' ?'
_pd_meas_2theta_range_inc        0.005
_pd_meas_2theta_range_max        149.997
_pd_meas_2theta_range_min        4.003
_pd_meas_number_of_points        29200
_pd_proc_2theta_range_inc        0.005
_pd_proc_2theta_range_max        80.282
_pd_proc_2theta_range_min        4.003
_pd_proc_ls_background_function  'Manual background'
_pd_proc_ls_pref_orient_corr     'March & Dollase'
_pd_proc_ls_profile_function     Pseudo-Voigt
_pd_proc_ls_prof_R_factor        0.0438
_pd_proc_ls_prof_wR_expected     0.0515
_pd_proc_ls_prof_wR_factor       0.0610
_refine_diff_density_max         2.20
_refine_diff_density_min         -2.16
_refine_ls_goodness_of_fit_all   1.18
_refine_ls_number_constraints    5
_refine_ls_number_parameters     31
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0423
_refine_ls_R_factor_gt           0.0397
_refine_ls_shift/su_max          0016149
_refine_ls_shift/su_mean         0.0458
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_all         0.0371
_refine_ls_wR_factor_gt          0.0368
_cod_data_source_file            d1dt01087e2.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_diffrn_radiation_probe' value 'X-ray' was changed to
'x-ray' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 7707135.cif.
;
_cod_original_cell_volume        3468.866(8)
_cod_original_sg_symbol_Hall     'F 4;2;3'
_cod_database_code               7707135