New cubic cluster phases in the Mg‒Ni‒Ga system
Pavlyuk, Nazar; Dmytriv, Grygoriy; Pavlyuk, Volodymyr; Rozdzynska-Kielbik, Beata; Cichowicz, Grzegorz; Cyranski, Michał K.; Chumak, Ihor; Ehrenberg, Helmut; Acta Crystallographica Section B 76 (2020) –; doi:10.1107/S2052520620006423

data_2108618
_publ_section_title
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 New cubic cluster phases in the Mg--Ni--Ga system
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_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first
;
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_journal_paper_doi               10.1107/S2052520620006423
_journal_volume                  76
_journal_year                    2020
_chemical_formula_sum            'Ga8 Mg24 Ni16'
_chemical_formula_weight         2080.24
_space_group_crystal_system      cubic
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_space_group_name_Hall           '-F 4vw 2vw 3'
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_cell_measurement_theta_min      3.071
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_diffrn_detector_area_resol_mean 25
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_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Kappa APEXII CCD area-detector'
_diffrn_measurement_method       '\f scans'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_unetI/netI     0.0099
_diffrn_reflns_Laue_measured_fraction_full 1.000
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_diffrn_reflns_theta_min         3.071
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_exptl_absorpt_coefficient_mu    17.130
_exptl_absorpt_correction_T_max  0.664
_exptl_absorpt_correction_T_min  0.472
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2004)'
_exptl_crystal_colour            'metallic grey'
_exptl_crystal_density_diffrn    4.556
_exptl_crystal_description       prism
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.0103P)^2^+28.3781P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0421
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_reflns_number_total             115
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ra5078sup1.cif
_cod_data_source_block           Mg3Ni2Ga
_cod_original_cell_volume        1516.4(7)
_cod_original_sg_symbol_H-M      'F d -3 m'
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_cod_database_fobs_code 2108618