Unique formation of two high-nuclearity metallamacrocycles from a mononuclear complex [Zn(dmpzdtc)2] (dmpzdtc=3,5-dimethylpyrazole-1-dithiocarboxylate) via CS2 elimination.
Li, Hong-Xi; Wu, Hua-Zhou; Zhang, Wen-Hua; Ren, Zhi-Gang; Zhang, Yong; Lang, Jian-Ping; Chemical communications (Cambridge, England)  (2007) 5052–5054; doi:10.1039/b710787k

data_7102328
_publ_section_title
;
 Unique formation of two high-nuclearity metallamacrocycles from a
 mononuclear complex [Zn(dmpzdtc)2]
 (dmpzdtc=3,5-dimethylpyrazole-1-dithiocarboxylate) via CS2
 elimination.
;
_journal_issue                   47
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              5052
_journal_page_last               5054
_journal_paper_doi               10.1039/b710787k
_journal_year                    2007
_chemical_formula_moiety
'C120 H176 N48 O8 Zn16, 2(C3 H7 N O), 2(C3 H7 N O)'
_chemical_formula_sum            'C132 H204 N52 O12 Zn16'
_chemical_formula_weight         3757.71
_space_group_IT_number           104
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P 4 -2n'
_symmetry_space_group_name_H-M   'P 4 n c'
_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            2
_cell_length_a                   27.083(4)
_cell_length_b                   27.083(4)
_cell_length_c                   14.675(3)
_cell_measurement_reflns_used    37253
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      25.3491
_cell_measurement_theta_min      3.0088
_cell_volume                     10764(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rigaku Mercury'
_diffrn_measurement_method       \w
_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    0.0434
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            9648
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         3.01
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.799
_exptl_absorpt_correction_T_max  0.6619
_exptl_absorpt_correction_T_min  0.5331
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            light-yellow
_exptl_crystal_density_diffrn    1.159
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             3872
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.975
_refine_diff_density_min         -0.485
_refine_diff_density_rms         0.093
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.007(18)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.110
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     478
_refine_ls_number_reflns         9648
_refine_ls_number_restraints     27
_refine_ls_restrained_S_all      1.113
_refine_ls_R_factor_all          0.0707
_refine_ls_R_factor_gt           0.0624
_refine_ls_shift/su_max          0.020
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0885P)^2^+13.9310P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1615
_refine_ls_wR_factor_ref         0.1666
_reflns_number_gt                8684
_reflns_number_total             9648
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b710787k.txt
_cod_data_source_block           3
_cod_database_code               7102328