Mixed-valence copper(i,ii) complexes with 4-(1H-pyrazol-1-yl)-6-R-pyrimidines: from ionic structures to coordination polymers.
Vinogradova, Katerina A.; Krivopalov, Viktor P.; Nikolaenkova, Elena B.; Pervukhina, Natalia V.; Naumov, Dmitrii Yu; Boguslavsky, Evgenii G.; Bushuev, Mark B.; Dalton transactions (Cambridge, England : 2003) 45 (2015) 515–524; doi:10.1039/c5dt04005a

data_7037790
_publ_section_title
;
 Mixed-valence copper(i,ii) complexes with
 4-(1H-pyrazol-1-yl)-6-R-pyrimidines: from ionic structures to
 coordination polymers.
;
_journal_issue                   2
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              515
_journal_page_last               524
_journal_paper_doi               10.1039/c5dt04005a
_journal_volume                  45
_journal_year                    2015
_chemical_formula_moiety         'C25 H18 Br3 Cu2 N4 O'
_chemical_formula_sum            'C25 H18 Br3 Cu2 N4 O'
_chemical_formula_weight         757.24
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-09-14 deposited with the CCDC.
2015-11-09 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 92.9230(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.2845(2)
_cell_length_b                   12.2544(3)
_cell_length_c                   24.6190(7)
_cell_measurement_reflns_used    7650
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      26.37
_cell_measurement_theta_min      2.35
_cell_volume                     2496.11(11)
_computing_cell_refinement       'SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT (Bruker, 2004)'
_computing_molecular_graphics    'SHELXTL (Bruker, 2004)'
_computing_publication_material  'SHELXTL (Bruker, 2004)'
_computing_structure_refinement  'SHELXTL (Bruker, 2004)'
_computing_structure_solution    'SHELXTL (Bruker, 2004)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 25
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Nonius X8Apex CCD area-detector'
_diffrn_measurement_method       '\f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0178
_diffrn_reflns_av_sigmaI/netI    0.0198
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            16025
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         1.66
_diffrn_source                   'fine-focus sealed tube'
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    6.533
_exptl_absorpt_correction_T_max  0.3859
_exptl_absorpt_correction_T_min  0.2920
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2004)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.015
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1468
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.446
_refine_diff_density_min         -0.286
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     316
_refine_ls_number_reflns         5118
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0258
_refine_ls_R_factor_gt           0.0195
_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^)+(0.0210P)^2^+1.2457P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0432
_refine_ls_wR_factor_ref         0.0443
_reflns_number_gt                4485
_reflns_number_total             5118
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c5dt04005a2.cif
_cod_data_source_block           mbb_078
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7037790