Syntheses, structures, and optical properties of Ba4MInSe6 (M=Cu, Ag)
Yin, Wenlong; Feng, Kai; Hao, Wenyu; Yao, Jiyong; Wu, Yicheng; Journal of Solid State Chemistry 192 (2012) 168–171; doi:10.1016/j.jssc.2012.03.068

data_1562954
_publ_section_title
;
 Syntheses, structures, and optical properties of Ba4MInSe6 (M=Cu, Ag)
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              168
_journal_page_last               171
_journal_paper_doi               10.1016/j.jssc.2012.03.068
_journal_volume                  192
_journal_year                    2012
_chemical_formula_sum            'Ag Ba4 In Se6'
_chemical_formula_weight         1245.81
_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_hydrogens   .
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.1793(18)
_cell_length_b                   4.5014(9)
_cell_length_c                   17.849(4)
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      30.0287
_cell_measurement_theta_min      2.3335
_cell_volume                     737.5(3)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_computing_molecular_graphics    'SHELXL-97 (Sheldrick, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      153(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rigaku AFC10 diffractometer'
_diffrn_measurement_method       dtprofit.ref
_diffrn_radiation_monochromator  'Graphite Monochromator'
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0645
_diffrn_reflns_av_sigmaI/netI    0.0461
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            6373
_diffrn_reflns_theta_full        30.02
_diffrn_reflns_theta_max         30.02
_diffrn_reflns_theta_min         2.28
_exptl_absorpt_coefficient_mu    28.108
_exptl_absorpt_correction_T_max  0.28
_exptl_absorpt_correction_T_min  0.13
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'face indexed'
_exptl_crystal_colour            Orange
_exptl_crystal_density_diffrn    5.610
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Chunk
_exptl_crystal_F_000             1048
_exptl_crystal_size_max          0.1150
_exptl_crystal_size_mid          0.0700
_exptl_crystal_size_min          0.0430
_refine_diff_density_max         1.300
_refine_diff_density_min         -1.876
_refine_diff_density_rms         0.356
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    .
_refine_ls_matrix_type           full
_refine_ls_number_parameters     37
_refine_ls_number_reflns         1202
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0406
_refine_ls_R_factor_gt           0.0303
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0200P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0542
_refine_ls_wR_factor_ref         0.0578
_reflns_number_gt                1048
_reflns_number_total             1202
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            JSSC-2012-192-168.cif
_cod_data_source_block           finalt
_cod_original_sg_symbol_H-M      Pnma
_cod_database_code               1562954