Synthesis of One- and Two-Dimensional Coordination Polymers Containing Organotin Macrocycles. Reactions of (n-Bu3Sn)2O with Pyridine Dicarboxylic Acids. Structure-Directing Role of the Ancillary 4,4′-Bipyridine Ligand
Chandrasekhar, Vadapalli; Mohapatra, Chandrajeet; Butcher, Ray J.; Crystal Growth & Design 12 (2012) 3285–; doi:10.1021/cg3004189

data_4506292
_publ_section_title
;
 Synthesis of One- and Two-Dimensional Coordination Polymers Containing
 Organotin Macrocycles. Reactions of (n-Bu3Sn)2O with Pyridine
 Dicarboxylic Acids. Structure-Directing Role of the Ancillary
 4,4&#x2032;-Bipyridine Ligand
;
_journal_issue                   6
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              3285
_journal_paper_doi               10.1021/cg3004189
_journal_volume                  12
_journal_year                    2012
_chemical_formula_sum            'C27 H49 N O5 Sn2'
_chemical_formula_weight         705.05
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_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                65.629(5)
_cell_angle_beta                 66.635(5)
_cell_angle_gamma                65.246(5)
_cell_formula_units_Z            2
_cell_length_a                   12.007(5)
_cell_length_b                   12.451(5)
_cell_length_c                   12.779(5)
_cell_measurement_temperature    293(2)
_cell_volume                     1521.4(11)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.968
_diffrn_measured_fraction_theta_max 0.968
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0239
_diffrn_reflns_av_sigmaI/netI    0.0517
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            8344
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.11
_exptl_absorpt_coefficient_mu    1.675
_exptl_absorpt_correction_T_max  1
_exptl_absorpt_correction_T_min  0.655417
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs (Sheldrick, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.539
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             716
_exptl_crystal_size_max          .23
_exptl_crystal_size_mid          .17
_exptl_crystal_size_min          .12
_refine_diff_density_max         1.545
_refine_diff_density_min         -0.901
_refine_diff_density_rms         0.147
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     325
_refine_ls_number_reflns         5784
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0550
_refine_ls_R_factor_gt           0.0415
_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^)+(0.0555P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0962
_refine_ls_wR_factor_ref         0.1049
_reflns_number_gt                4594
_reflns_number_total             5784
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg3004189_si_001.cif
_cod_data_source_block           compound-1
_cod_database_code               4506292