Microwave synthesis and single-crystal-to-single-crystal transformation of magnesium coordination polymers exhibiting selective gas adsorption and luminescence properties
Liu, Hsin-Kuan; Tsao, Tai-Hsing; Zhang, Ya-Ting; Lin, Chia-Her; CrystEngComm 11 (2009) 1462–; doi:10.1039/b819559e

data_7200645
_publ_section_title
;
 Microwave synthesis and single-crystal-to-single-crystal
 transformation of magnesium coordination polymers exhibiting selective
 gas adsorption and luminescence properties
;
_journal_issue                   7
_journal_name_full               CrystEngComm
_journal_page_first              1462
_journal_paper_doi               10.1039/b819559e
_journal_volume                  11
_journal_year                    2009
_chemical_formula_sum            'C40 H25 Mg7.5 O40'
_chemical_formula_weight         1327.93
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                75.880(3)
_cell_angle_beta                 74.787(3)
_cell_angle_gamma                84.955(4)
_cell_formula_units_Z            2
_cell_length_a                   10.3976(11)
_cell_length_b                   14.2349(17)
_cell_length_c                   17.490(2)
_cell_measurement_reflns_used    7926
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      28.35
_cell_measurement_theta_min      2.48
_cell_volume                     2421.7(5)
_computing_cell_refinement       'Bruker SAINT (Bruker, 2007)'
_computing_data_collection       'Bruker APEX2 (Bruker, 2007)'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL (Bruker, 2007)'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.906
_diffrn_measured_fraction_theta_max 0.895
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0914
_diffrn_reflns_av_sigmaI/netI    0.1052
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            38189
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.47
_diffrn_reflns_theta_min         1.24
_exptl_absorpt_coefficient_mu    0.249
_exptl_absorpt_correction_T_max  0.9755
_exptl_absorpt_correction_T_min  0.9291
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2007)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.821
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       columnar
_exptl_crystal_F_000             1350
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         2.275
_refine_diff_density_min         -1.207
_refine_diff_density_rms         0.204
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.083
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     790
_refine_ls_number_reflns         10954
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.083
_refine_ls_R_factor_all          0.2205
_refine_ls_R_factor_gt           0.1443
_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^)+(0.1375P)^2^+51.5423P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3676
_refine_ls_wR_factor_ref         0.4162
_reflns_number_gt                6008
_reflns_number_total             10954
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b819559e.txt
_cod_data_source_block           1a_0m
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C40 H25 Mg7.50 O40'
_cod_database_code               7200645