A phosphorus-supported multisite coordination ligand containing three imidazolyl arms and its metalation behaviour. An unprecedented co-existence of mononuclear and macrocyclic dinuclear Zn(ii) complexes in the same unit cell of a crystalline lattice
Chandrasekhar, Vadapalli; Azhakar, Ramachandran; Pandian, Balasubramanian Murugesa; Boomishankar, Ramamoorthy; Steiner, Alexander; Dalton Transactions  (2008) 5962–5969; doi:10.1039/b807074a

data_7004452
_publ_section_title
;
 A phosphorus-supported multisite coordination ligand containing three
 imidazolyl arms and its metalation behaviour. An unprecedented
 co-existence of mononuclear and macrocyclic dinuclear Zn(ii) complexes
 in the same unit cell of a crystalline lattice
;
_journal_issue                   43
_journal_name_full               'Dalton Transactions'
_journal_page_first              5962
_journal_page_last               5969
_journal_paper_doi               10.1039/b807074a
_journal_year                    2008
_chemical_formula_sum            'C15 H21 Co N14 O6 P S'
_chemical_formula_weight         615.42
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            12
_cell_length_a                   13.207(3)
_cell_length_b                   17.697(4)
_cell_length_c                   30.929(7)
_cell_measurement_temperature    100(2)
_cell_volume                     7229(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker Smart Apex'
_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  0.0455
_diffrn_reflns_av_sigmaI/netI    0.0598
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            37027
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.32
_exptl_absorpt_coefficient_mu    0.931
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.768
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            light-red
_exptl_crystal_density_diffrn    1.696
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             3780
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         1.513
_refine_diff_density_min         -1.716
_refine_diff_density_rms         0.169
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.49(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.967
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1026
_refine_ls_number_reflns         12543
_refine_ls_number_restraints     1636
_refine_ls_restrained_S_all      0.986
_refine_ls_R_factor_all          0.1001
_refine_ls_R_factor_gt           0.0945
_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^)+(0.0512P)^2^+146.8356P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2178
_refine_ls_wR_factor_ref         0.2233
_reflns_number_gt                11689
_reflns_number_total             12543
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b807074a.txt
_cod_data_source_block           2
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               7004452