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_7100785
_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 H12 Cu4 F24 N12'
_chemical_formula_weight         613.33
_chemical_name_common            ((3,5-(CF3)2PzCu)4(C4H4N2)2)
_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
_cell_angle_alpha                105.928(2)
_cell_angle_beta                 109.526(2)
_cell_angle_gamma                96.780(2)
_cell_formula_units_Z            1
_cell_length_a                   9.3177(10)
_cell_length_b                   10.0414(11)
_cell_length_c                   11.7532(13)
_cell_measurement_temperature    100(2)
_cell_volume                     969.56(18)
_diffrn_ambient_temperature      100(2)
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\w 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  0.0159
_diffrn_reflns_av_sigmaI/netI    0.0268
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            6176
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.95
_exptl_absorpt_coefficient_mu    2.323
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.101
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             596
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.25
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.054
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     307
_refine_ls_number_reflns         3685
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_all          0.0312
_refine_ls_R_factor_gt           0.0302
_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^)+(0.0473P)^2^+0.8518P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0815
_refine_ls_wR_factor_ref         0.0824
_reflns_number_gt                3577
_reflns_number_total             3685
_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 'Triclinic' changed to 'triclinic'
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_database_code               7100785