Pseudopeptidic ligands: exploring the self-assembly of isophthaloylbisglycine (H2IBG) and divalent metal ions.
Dokorou, Vassiliki N.; Milios, Constantinos J.; Tsipis, Athanassios C.; Haukka, Matti; Weidler, Peter G.; Powell, Annie K.; Kostakis, George E.; Dalton transactions (Cambridge, England : 2003) 41 (2012) 12501–12513; doi:10.1039/c2dt31383a

data_7020366
_publ_section_title
;
 Pseudopeptidic ligands: exploring the self-assembly of
 isophthaloylbisglycine (H2IBG) and divalent metal ions.
;
_journal_issue                   40
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              12501
_journal_page_last               12513
_journal_paper_doi               10.1039/c2dt31383a
_journal_volume                  41
_journal_year                    2012
_chemical_formula_sum            'C12 H18 Mn N2 O12'
_chemical_formula_weight         437.22
_chemical_name_systematic
;
?
;
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 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                 90.20(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.9305(12)
_cell_length_b                   7.8963(13)
_cell_length_c                   30.874(6)
_cell_measurement_reflns_used    4905
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      26.93
_cell_measurement_theta_min      2.46
_cell_volume                     1689.6(5)
_computing_cell_refinement       'STOE X-AREA'
_computing_data_collection       'STOE X-AREA'
_computing_data_reduction        'STOE X-RED'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      200(2)
_diffrn_detector                 'image plate ( 34 cm diameter )'
_diffrn_detector_type            STOE
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device       '2-circle goniometer'
_diffrn_measurement_device_type  'STOE IPDS 2'
_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  0.1016
_diffrn_reflns_av_sigmaI/netI    0.1128
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            5075
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.63
_diffrn_reflns_theta_min         1.32
_exptl_absorpt_coefficient_mu    0.852
_exptl_absorpt_correction_T_max  0.9350
_exptl_absorpt_correction_T_min  0.8828
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'XPREP in SHELXTL 6.14 (BrukerAXS Inc., 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.719
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             900
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.881
_refine_diff_density_min         -0.815
_refine_diff_density_rms         0.122
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.11(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.155
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     232
_refine_ls_number_reflns         2951
_refine_ls_number_restraints     16
_refine_ls_restrained_S_all      1.320
_refine_ls_R_factor_all          0.1146
_refine_ls_R_factor_gt           0.0829
_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^)+(0.1179P)^2^+2.6319P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2256
_refine_ls_wR_factor_ref         0.2445
_reflns_number_gt                2010
_reflns_number_total             2951
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c2dt31383a.txt
_cod_data_source_block           5
_cod_original_sg_symbol_H-M      Cc
_cod_database_code               7020366