From Simple to Complex: Topological Evolution and Luminescence Variation in a Copper(I) Pyridylpyrazolate System Tuned via Second Ligating Spacers
Shun-Ze Zhan; Mian Li; Xiao-Ping Zhou; Jia Ni; Xiao-Chun Huang; Dan Li; Inorganic Chemistry 50 (2011) 8879–8892; doi:10.1021/ic200854s

data_4326214
_publ_section_title
;
 From Simple to Complex: Topological Evolution and Luminescence Variation
 in a Copper(I) Pyridylpyrazolate System Tuned via Second Ligating Spacers
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8879
_journal_page_last               8892
_journal_paper_doi               10.1021/ic200854s
_journal_volume                  50
_journal_year                    2011
_chemical_formula_moiety         'C13 H9 Cu2 I N4'
_chemical_formula_sum            'C13 H9 Cu2 I N4'
_chemical_formula_weight         475.22
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           11
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 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                 91.425(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   5.5325(7)
_cell_length_b                   15.434(2)
_cell_length_c                   7.7007(10)
_cell_measurement_reflns_used    120
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.51
_cell_measurement_theta_min      4.48
_cell_volume                     657.35(15)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.929
_diffrn_measured_fraction_theta_max 0.929
_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  0.0125
_diffrn_reflns_av_sigmaI/netI    0.0172
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            2563
_diffrn_reflns_theta_full        24.93
_diffrn_reflns_theta_max         24.93
_diffrn_reflns_theta_min         4.48
_exptl_absorpt_coefficient_mu    5.575
_exptl_absorpt_correction_T_max  0.6056
_exptl_absorpt_correction_T_min  0.4885
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.401
_exptl_crystal_description       block
_exptl_crystal_F_000             452
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.402
_refine_diff_density_min         -0.474
_refine_diff_density_rms         0.098
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.074
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     94
_refine_ls_number_reflns         1118
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.074
_refine_ls_R_factor_all          0.0214
_refine_ls_R_factor_gt           0.0201
_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^)+(0.0308P)^2^+0.3804P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0518
_refine_ls_wR_factor_ref         0.0526
_reflns_number_gt                1067
_reflns_number_total             1118
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic200854s_si_002_1.cif
_cod_data_source_block           1
_cod_original_cell_volume        657.34(15)
_cod_database_code               4326214