New luminescent solids in the Ln-W(Mo)-Te-O-(Cl) systems.
Jiang, Hai-Long; Ma, En; Mao, Jiang-Gao; Inorganic chemistry 46 (2007) 7012–7023; doi:10.1021/ic700793n

data_4339945
_publ_section_title
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 New luminescent solids in the Ln-W(Mo)-Te-O-(Cl) systems.
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_journal_issue                   17
_journal_name_full               'Inorganic chemistry'
_journal_page_first              7012
_journal_page_last               7023
_journal_paper_doi               10.1021/ic700793n
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'Cl3 Mo O23 Pr5 Te7'
_chemical_formula_weight         2168.04
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           12
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 97.04(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.6400(15)
_cell_length_b                   18.200(4)
_cell_length_c                   18.210(4)
_cell_measurement_temperature    293(2)
_cell_volume                     2513.0(9)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Siemens Smart CCD'
_diffrn_measurement_method       'narrow frame method'
_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  0.0487
_diffrn_reflns_av_sigmaI/netI    0.0421
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            6892
_diffrn_reflns_theta_full        25.83
_diffrn_reflns_theta_max         25.83
_diffrn_reflns_theta_min         2.24
_diffrn_standards_decay_%        <1.0%
_exptl_absorpt_coefficient_mu    18.369
_exptl_absorpt_correction_T_max  0.987
_exptl_absorpt_correction_T_min  0.559
_exptl_absorpt_correction_type   psi-scan
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    5.730
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             3744
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.885
_refine_diff_density_min         -1.556
_refine_diff_density_rms         0.344
_refine_ls_extinction_coef       0.000175(13)
_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   1.105
_refine_ls_matrix_type           full
_refine_ls_number_parameters     192
_refine_ls_number_reflns         2495
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.105
_refine_ls_R_factor_all          0.0375
_refine_ls_R_factor_gt           0.0270
_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^)+(0.0173P)^2^+30.3711P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0524
_refine_ls_wR_factor_ref         0.0562
_reflns_number_gt                2145
_reflns_number_total             2495
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic700793n-file007.cif
_cod_data_source_block           Pr5MoTe7O23Cl3
_cod_original_sg_symbol_H-M      C2/m
_cod_database_code               4339945