Copper perchlorate and tetrafluoridoborate compounds with the ligand 1,4,5-triazanaphthalene. Gradual transformation of mononuclear Cu(ii) compounds via polynuclear mixed-valence Cu(ii)/Cu(i) species to dinuclear Cu(i); syntheses, characterizations and X-ray structures.
van Albada, Gerard A.; Mutikainen, Ilpo; Ghazzali, Mohamed; Al-Farhan, Khalid; Reedijk, Jan; Dalton transactions (Cambridge, England : 2003) 41 (2012) 4566–4574; doi:10.1039/c2dt12085b

data_7018527
_publ_section_title
;
 Copper perchlorate and tetrafluoridoborate compounds with the ligand
 1,4,5-triazanaphthalene. Gradual transformation of mononuclear Cu(ii)
 compounds via polynuclear mixed-valence Cu(ii)/Cu(i) species to dinuclear
 Cu(i); syntheses, characterizations and X-ray structures.
;
_journal_issue                   15
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4566
_journal_page_last               4574
_journal_paper_doi               10.1039/c2dt12085b
_journal_volume                  41
_journal_year                    2012
_chemical_formula_sum            'C28 H26 Cl2 Cu N12 O11'
_chemical_formula_weight         841.05
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_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                 91.15(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.967(3)
_cell_length_b                   11.923(2)
_cell_length_c                   17.500(3)
_cell_measurement_reflns_used    148
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      22.21
_cell_measurement_theta_min      4.61
_cell_volume                     3330.9(10)
_computing_cell_refinement       'DirAx (Duisenberg 1992)'
_computing_data_collection       'COLLECT (Nonius, 2002)'
_computing_data_reduction        'COLLECT/EVAL (Nonius, 2002)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 1990)'
_computing_publication_material  'SHELXTL (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       \f-scan
_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  0.0728
_diffrn_reflns_av_sigmaI/netI    0.0386
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            28128
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.42
_exptl_absorpt_coefficient_mu    0.897
_exptl_absorpt_correction_T_max  0.9565
_exptl_absorpt_correction_T_min  0.9317
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.677
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1716
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.581
_refine_diff_density_min         -0.568
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     276
_refine_ls_number_reflns         3261
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0603
_refine_ls_R_factor_gt           0.0436
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0526P)^2^+7.3440P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1033
_refine_ls_wR_factor_ref         0.1125
_reflns_number_gt                2640
_reflns_number_total             3261
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt12085b.txt
_cod_data_source_block           pypy111b
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7018527