Supramolecular Behavior of an Isomorphous Series of Five Bis(2-methylimidazolium 2,6-dicarboxypyridine) M(II) Complexes
MacDonald, John C.; Luo, Tzy-Jiun M.; Palmore, G. Tayhas R.; Crystal Growth & Design 4 (2004) 1203–; doi:10.1021/cg049974j

data_4505440
_publ_section_title
;
 Supramolecular Behavior of an Isomorphous Series of Five
 Bis(2-methylimidazolium 2,6-dicarboxypyridine) M(II) Complexes
;
_journal_issue                   6
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1203
_journal_paper_doi               10.1021/cg049974j
_journal_volume                  4
_journal_year                    2004
_chemical_formula_sum            'C22 H20 Cu N6 O8'
_chemical_formula_weight         559.98
_chemical_name_systematic
; 
 Bis(imidazolium 2,6-dicaroboxypyridine) Cu(II)
;
_space_group_IT_number           13
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yac'
_symmetry_space_group_name_H-M   'P 1 2/n 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                 117.1960(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   13.0714(7)
_cell_length_b                   8.2440(3)
_cell_length_c                   11.9058(5)
_cell_measurement_temperature    90(2)
_cell_volume                     1141.14(9)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'SHELXTL 5.03, XP (Sheldrick, 1994)'
_computing_publication_material  'SHELX-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.969
_diffrn_measured_fraction_theta_max 0.969
_diffrn_measurement_device_type  'Bruker SMART 1000'
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0108
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            3679
_diffrn_reflns_theta_full        31.46
_diffrn_reflns_theta_max         31.46
_diffrn_reflns_theta_min         1.92
_exptl_absorpt_coefficient_mu    1.021
_exptl_absorpt_correction_T_max  0.7102
_exptl_absorpt_correction_T_min  0.6856
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.630
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             574
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.36
_refine_diff_density_max         0.481
_refine_diff_density_min         -0.389
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.078
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     208
_refine_ls_number_reflns         3679
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.078
_refine_ls_R_factor_all          0.0256
_refine_ls_R_factor_gt           0.0243
_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^)+(0.0502P)^2^+0.2706P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0755
_refine_ls_wR_factor_ref         0.0764
_reflns_number_gt                3472
_reflns_number_total             3679
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg049974jsi20040607_051326.cif
_cod_data_source_block           tl15f-new
_cod_original_sg_symbol_H-M      P2/n
_cod_database_code               4505440