Boron induced structure modifications in Pd-Cu-B system: new Ti2Ni-type derivative borides Pd3Cu3B and Pd5Cu5B2.
Sologub, Oksana; Salamakha, Leonid P.; Eguchi, Gaku; Stöger, Berthold; Rogl, Peter F.; Bauer, Ernst; Dalton transactions (Cambridge, England : 2003) 45 (2016) 4879–4887; doi:10.1039/c5dt05058h

data_7038302
_publ_section_title
;
 Boron induced structure modifications in Pd-Cu-B system: new Ti2Ni-type
 derivative borides Pd3Cu3B and Pd5Cu5B2.
;
_journal_issue                   11
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4879
_journal_page_last               4887
_journal_paper_doi               10.1039/c5dt05058h
_journal_volume                  45
_journal_year                    2016
_chemical_absolute_configuration unk
_chemical_formula_sum            'B2 Cu5 Pd5'
_chemical_formula_weight         871.32
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           216
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      216
_symmetry_space_group_name_Hall  'F -4 2 3'
_symmetry_space_group_name_H-M   'F -4 3 m'
_atom_sites_solution_hydrogens   none
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.2
_audit_creation_date             2015-08-29T19:26:08-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2016-02-04 deposited with the CCDC.
2016-02-05 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   10.5273(5)
_cell_length_b                   10.5273(5)
_cell_length_c                   10.5273(5)
_cell_measurement_reflns_used    256
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      32.33
_cell_measurement_theta_min      3.35
_cell_volume                     1166.68(10)
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.958
_diffrn_measured_fraction_theta_max 0.958
_diffrn_measurement_device_type  'Nonius Kappa CCD area-detector'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0
_diffrn_reflns_av_unetI/netI     0.0105
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            246
_diffrn_reflns_theta_full        32.33
_diffrn_reflns_theta_max         32.33
_diffrn_reflns_theta_min         3.35
_exptl_absorpt_coefficient_mu    32.717
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            silver
_exptl_crystal_density_diffrn    9.921
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             3080
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.92
_refine_diff_density_min         -0.919
_refine_diff_density_rms         0.154
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.01(3)
_refine_ls_extinction_coef       0.000105(17)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.227
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     21
_refine_ls_number_reflns         246
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.227
_refine_ls_R_factor_all          0.0145
_refine_ls_R_factor_gt           0.0138
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0120P)^2^+2.9025P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0265
_refine_ls_wR_factor_ref         0.0266
_reflns_number_gt                244
_reflns_number_total             246
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt05058h2.cif
_cod_data_source_block           Pd5Cu5B2
_cod_depositor_comments
'Adding full bibliography for 7038301--7038303.cif.'
_cod_database_code               7038302