Self-Assembly Using Dynamic Coordination Chemistry and Hydrogen Bonding: Mercury(II) Macrocycles, Polymers and Sheets
Tara J. Burchell; Dana J. Eisler; Richard J. Puddephatt; Inorganic Chemistry 43 (2004) 5550–5557; doi:10.1021/ic049500+

data_4327424
_publ_section_title
;
 Self-Assembly Using Dynamic Coordination Chemistry and Hydrogen Bonding:
 Mercury(II) Macrocycles, Polymers and Sheets
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5550
_journal_page_last               5557
_journal_paper_doi               10.1021/ic049500+
_journal_volume                  43
_journal_year                    2004
_chemical_formula_sum            'C44 H44 Br4 Hg2 N8 O6'
_chemical_formula_weight         1501.69
_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                104.566(2)
_cell_angle_beta                 103.513(2)
_cell_angle_gamma                111.298(3)
_cell_formula_units_Z            1
_cell_length_a                   9.3850(4)
_cell_length_b                   12.2421(6)
_cell_length_c                   12.9873(8)
_cell_measurement_temperature    150(2)
_cell_volume                     1255.11(12)
_computing_cell_refinement       'Nonius DENZO'
_computing_data_collection       'Nonius COLLECT'
_computing_data_reduction        'Nonius DENZO'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       'phi\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  0.056
_diffrn_reflns_av_sigmaI/netI    0.0746
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            12383
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.83
_exptl_absorpt_coefficient_mu    9.345
_exptl_absorpt_correction_T_max  0.6523
_exptl_absorpt_correction_T_min  0.3763
_exptl_absorpt_correction_type   integration
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.987
_exptl_crystal_description       block
_exptl_crystal_F_000             712
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.325
_refine_diff_density_min         -1.308
_refine_diff_density_rms         0.160
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     284
_refine_ls_number_reflns         5707
_refine_ls_number_restraints     14
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0819
_refine_ls_R_factor_gt           0.0461
_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^)+(0.0505P)^2^+0.3950P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0998
_refine_ls_wR_factor_ref         0.1134
_reflns_number_gt                3959
_reflns_number_total             5707
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0495002Bsi20040416_110705_3.cif
_cod_data_source_block           4b
_cod_original_cell_volume        1255.11(11)
_cod_database_code               4327424