Syntheses, structures and properties of a series of organic‒inorganic complexes based on methylenediisophthalic acid (H4MDIP)
Duan, Xianying; Lin, Jianguo; Li, Yizhi; Zhu, Chengjian; Meng, Qingjin; CrystEngComm 10 (2008) 207–; doi:10.1039/b709972j

data_7201559
_publ_section_title
;
 Syntheses, structures and properties of a series of organic--inorganic
 complexes based on methylenediisophthalic acid (H4MDIP)
;
_journal_issue                   2
_journal_name_full               CrystEngComm
_journal_page_first              207
_journal_paper_doi               10.1039/b709972j
_journal_volume                  10
_journal_year                    2008
_chemical_formula_moiety         'C17 H16 Ca2 O12, C H4 O, 4(H2 O)'
_chemical_formula_sum            'C18 H28 Ca2 O17'
_chemical_formula_weight         596.56
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 116.932(17)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   19.436(18)
_cell_length_b                   13.549(13)
_cell_length_c                   20.662(19)
_cell_measurement_reflns_used    868
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      27.846
_cell_measurement_theta_min      2.458
_cell_volume                     4851(8)
_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  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0319
_diffrn_reflns_av_sigmaI/netI    0.0420
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            12664
_diffrn_reflns_theta_full        25.99
_diffrn_reflns_theta_max         25.99
_diffrn_reflns_theta_min         1.92
_exptl_absorpt_coefficient_mu    0.554
_exptl_absorpt_correction_T_max  0.8879
_exptl_absorpt_correction_T_min  0.8515
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker(2000)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.634
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2496
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.257
_refine_diff_density_min         -0.308
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     335
_refine_ls_number_reflns         4744
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0734
_refine_ls_R_factor_gt           0.0525
_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^)+(0.0461P)^2^+7.7043P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1110
_refine_ls_wR_factor_ref         0.1171
_reflns_number_gt                3681
_reflns_number_total             4744
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b709972j.txt
_cod_data_source_block           Ca
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7201559