Neutral Cu~4~N~12~ and Ag~4~N~12~ metallacycles with a para-cyclophane framework assembled from copper(I) and silver(I) pyrazolates and pyridazine.
Dias, H. V. Rasika; Diyabalanage, Himashinie V. K.; Gamage, Chammi S. Palehepitiya; Chemical Communications (Cambridge, United Kingdom)  (2005) 1619–1621; doi:10.1039/b418306a

data_7100787
_publ_section_title
;
 Neutral Cu~4~N~12~ and Ag~4~N~12~ metallacycles with a para-cyclophane
 framework assembled from copper(I) and silver(I) pyrazolates and
 pyridazine.
;
_journal_coden_ASTM              CHCOFS
_journal_issue                   12
_journal_name_full
;
 Chemical Communications (Cambridge, United Kingdom)
;
_journal_page_first              1619
_journal_page_last               1621
_journal_paper_doi               10.1039/b418306a
_journal_year                    2005
_chemical_formula_sum            'C28 H13 Cl2 Cu3 F18 N8'
_chemical_formula_weight         1064.98
_chemical_name_common            ((3,5-(CF3)2PzCu)3(C12H8N2))
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 99.060(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.2674(14)
_cell_length_b                   15.769(2)
_cell_length_c                   23.946(4)
_cell_measurement_reflns_used    7362
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.34
_cell_measurement_theta_min      2.51
_cell_volume                     3455.7(9)
_diffrn_ambient_temperature      100(2)
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and 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  0.0442
_diffrn_reflns_av_sigmaI/netI    0.0392
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            27148
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.72
_exptl_absorpt_coefficient_mu    2.119
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            'dark orange'
_exptl_crystal_density_diffrn    2.047
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plates
_exptl_crystal_F_000             2080
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.03
_refine_ls_extinction_coef       0.00000(17)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.190
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     533
_refine_ls_number_reflns         6798
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.190
_refine_ls_R_factor_all          0.0665
_refine_ls_R_factor_gt           0.0554
_refine_ls_shift/su_max          3.997
_refine_ls_shift/su_mean         0.008
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0496P)^2^+16.3200P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1397
_refine_ls_wR_factor_ref         0.1444
_reflns_number_gt                5712
_reflns_number_total             6798
_reflns_threshold_expression     &gt;2sigma(I)
_cod_depositor_comments
;
 Adding additional information after consulting the original publication
 and the supplementary material.

 Antanas Vaitkus,
 2018-08-16

The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7100787