Syntheses, Crystal and Electronic Structures, and Physical Properties of Two Quaternary Chalcogenides: La4FeSb2Q10 (Q = S, Se)
Hua-Jun Zhao; Long-Hua Li; Li-Ming Wu; Ling Chen; Inorganic Chemistry 48 (2009) 11518–11524; doi:10.1021/ic900784t

data_4303798
_publ_section_title
;
Syntheses, Crystal and Electronic Structures, and Physical Properties of
Two Quaternary Chalcogenides: La4FeSb2Q10 (Q = S, Se)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              11518
_journal_page_last               11524
_journal_paper_doi               10.1021/ic900784t
_journal_volume                  48
_journal_year                    2009
_chemical_formula_sum            'Fe La4 S10 Sb2'
_chemical_formula_weight         1175.59
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           57
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2c 2b'
_symmetry_space_group_name_H-M   'P b c m'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.066(4)
_cell_length_b                   7.590(2)
_cell_length_c                   13.341(4)
_cell_measurement_reflns_used    3671
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4797
_cell_measurement_theta_min      2.0388
_cell_volume                     1525.6(7)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\w scans'
_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  0.0265
_diffrn_reflns_av_sigmaI/netI    0.0156
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            11321
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.70
_exptl_absorpt_coefficient_mu    16.689
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8626
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            Black
_exptl_crystal_density_diffrn    5.119
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             2064
_exptl_crystal_size_max          0.0900
_exptl_crystal_size_mid          0.0700
_exptl_crystal_size_min          0.0600
_refine_diff_density_max         0.840
_refine_diff_density_min         -1.706
_refine_diff_density_rms         0.254
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.075
_refine_ls_matrix_type           full
_refine_ls_number_parameters     88
_refine_ls_number_reflns         1805
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.075
_refine_ls_R_factor_all          0.0247
_refine_ls_R_factor_gt           0.0174
_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^)+(0.0250P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0409
_refine_ls_wR_factor_ref         0.0435
_reflns_number_gt                1470
_reflns_number_total             1805
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic900784t_si_002_1.cif
_cod_data_source_block           La4FeSb2S10
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Multi-scan' changed
to 'multi-scan' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_database_code               4303798