Di-μ-iodo-bis[(4,4'-dimethyl-2,2'-bipyridine)copper(I)]
Feng, Hua; Hu, Dong-Cheng; Guo, Hui-Xia; Zha, Fei; Hu, Chang-Qiu; Acta Crystallographica Section E 63 (2007) m2538–m2538; doi:10.1107/S1600536807018041

data_2215595
_publ_section_title
;
 Di-\m-iodo-bis[(4,4'-dimethyl-2,2'-bipyridine)copper(I)]
;
_journal_coeditor_code           LN3051
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m2538
_journal_page_last               m2538
_journal_paper_doi               10.1107/S1600536807018041
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          '[Cu2 I2 (C12 H12 N2)2]'
_chemical_formula_moiety         'C24 H24 Cu2 I2 N4'
_chemical_formula_sum            'C24 H24 Cu2 I2 N4'
_chemical_formula_weight         749.35
_chemical_name_systematic
;
Di-\m-iodo-bis[(4,4'-dimethyl-2,2'-bipyridine)copper(I)]
;
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.162(2)
_cell_length_b                   17.432(4)
_cell_length_c                   13.794(3)
_cell_measurement_reflns_used    2945
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      24.87
_cell_measurement_theta_min      2.16
_cell_volume                     2684.0(10)
_computing_cell_refinement       'SAINT (Bruker, 2002)'
_computing_data_collection       'SMART (Bruker, 2002)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX area-detector'
_diffrn_measurement_method       '\f and \w'
_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  0.0312
_diffrn_reflns_av_sigmaI/netI    0.0288
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            15856
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.88
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.903
_exptl_absorpt_correction_T_max  0.557
_exptl_absorpt_correction_T_min  0.403
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2002)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.854
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1440
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.530
_refine_diff_density_min         -0.781
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.099
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     150
_refine_ls_number_reflns         3178
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.099
_refine_ls_R_factor_all          0.0707
_refine_ls_R_factor_gt           0.0503
_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^)+(0.0571P)^2^+3.2733P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1189
_refine_ls_wR_factor_ref         0.1294
_reflns_number_gt                2373
_reflns_number_total             3178
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ln3051.cif
_cod_data_source_block           I
_cod_database_code               2215595
_cod_database_fobs_code          2215595