Controlling magnetism via transition metal exchange in the series of intermetallics Eu(T1,T2)5In (T = Cu, Ag, Au)
Smetana, Volodymyr; Mudryk, Yaroslav; Pecharsky, Vitalij K.; Mudring, Anja-Verena; Journal of Materials Chemistry C 6 (2018) 1353–; doi:10.1039/C7TC04964A

data_7237001
_publ_section_title
;
 Controlling magnetism via transition metal exchange in the series of
 intermetallics Eu(T1,T2)5In (T = Cu, Ag, Au)
;
_journal_issue                   6
_journal_name_full               'Journal of Materials Chemistry C'
_journal_page_first              1353
_journal_paper_doi               10.1039/C7TC04964A
_journal_volume                  6
_journal_year                    2018
_chemical_formula_sum            'Au3.94 Cu1.06 Eu In'
_chemical_formula_weight         1110.51
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_H-M   'P n m a'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2017-08-01 deposited with the CCDC.
2017-12-18 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.9764(3)
_cell_length_b                   5.4247(2)
_cell_length_c                   11.1792(4)
_cell_measurement_reflns_used    6267
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      32.00
_cell_measurement_theta_min      2.91
_cell_volume                     544.36(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'Bruker CCD'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0652
_diffrn_reflns_av_sigmaI/netI    0.0484
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            6267
_diffrn_reflns_theta_full        32.00
_diffrn_reflns_theta_max         32.00
_diffrn_reflns_theta_min         2.91
_exptl_absorpt_coefficient_mu    125.217
_exptl_absorpt_correction_T_max  0.13
_exptl_absorpt_correction_T_min  0.11
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'Blessing 1995'
_exptl_crystal_density_diffrn    13.550
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'irregular fragment'
_exptl_crystal_F_000             1817
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.08
_refine_diff_density_max         3.253
_refine_diff_density_min         -4.201
_refine_diff_density_rms         0.767
_refine_ls_extinction_coef       0.00111(7)
_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   1.053
_refine_ls_matrix_type           full
_refine_ls_number_parameters     43
_refine_ls_number_reflns         984
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0455
_refine_ls_R_factor_gt           0.0329
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0218P)^2^+1.5012P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0621
_refine_ls_wR_factor_ref         0.0656
_reflns_number_gt                811
_reflns_number_total             984
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7tc04964a2.cif
_cod_data_source_block           eucu4
_cod_original_sg_symbol_H-M      Pnma
_cod_database_code               7237001