The structural diversity, band gap energy and photoluminescence properties of thiophenedicarboxylate based coordination polymers
M., Prabu; Asha, K. S.; Sinha, Mekhola; Poduval, Anamika; Mandal, Sukhendu; CrystEngComm 18 (2016) 536–; doi:10.1039/C5CE01886B

data_7223399
_publ_section_title
;
 The structural diversity, band gap energy and photoluminescence
 properties of thiophenedicarboxylate based coordination polymers
;
_journal_issue                   4
_journal_name_full               CrystEngComm
_journal_page_first              536
_journal_paper_doi               10.1039/C5CE01886B
_journal_volume                  18
_journal_year                    2016
_chemical_formula_sum            'C18 H18 Mg2 N2 O10 S2'
_chemical_formula_weight         535.08
_chemical_name_common            Magnesiumcarboxylate
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014
_audit_update_record
;
2015-09-23 deposited with the CCDC.
2015-12-01 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 93.6830(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.0483(2)
_cell_length_b                   13.4969(3)
_cell_length_c                   16.7346(4)
_cell_measurement_temperature    298(2)
_cell_volume                     2264.87(9)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0655
_diffrn_reflns_av_unetI/netI     0.0688
_diffrn_reflns_laue_measured_fraction_full 1.000
_diffrn_reflns_laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       13
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_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            22714
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.320
_diffrn_reflns_theta_min         1.940
_exptl_absorpt_coefficient_mu    0.349
_exptl_absorpt_correction_T_max  0.966
_exptl_absorpt_correction_T_min  0.950
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.569
_exptl_crystal_description       platelike
_exptl_crystal_F_000             1104
_exptl_crystal_size_max          0.150
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.100
_refine_diff_density_max         1.070
_refine_diff_density_min         -1.177
_refine_diff_density_rms         0.082
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     311
_refine_ls_number_reflns         5637
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0803
_refine_ls_R_factor_gt           0.0511
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0781P)^2^+0.0160P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1339
_refine_ls_wR_factor_ref         0.1471
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3777
_reflns_number_total             5637
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5ce01886b2.cif
_cod_data_source_block           compound3
_cod_depositor_comments
'Adding full bibliography for 7223396--7223400.cif.'
_cod_database_code               7223399
_shelx_estimated_absorpt_t_min   0.950
_shelx_estimated_absorpt_t_max   0.966
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_shelx_res_checksum              84309