Increasing structure dimensionality of copper(I) complexes by varying the flexible thioether ligand geometry and counteranions.
Peng, Rong; Li, Dan; Wu, Tao; Zhou, Xiao-Ping; Ng, Seik Weng; Inorganic chemistry 45 (2006) 4035–4046; doi:10.1021/ic060074x

data_4350225
_publ_section_title
;
 Increasing structure dimensionality of copper(I) complexes by varying the
 flexible thioether ligand geometry and counteranions.
;
_journal_issue                   10
_journal_name_full               'Inorganic chemistry'
_journal_page_first              4035
_journal_page_last               4046
_journal_paper_doi               10.1021/ic060074x
_journal_volume                  45
_journal_year                    2006
_chemical_formula_moiety         Cu4(C15H13N5S2)2Br4
_chemical_formula_sum            'C30 H26 Br4 Cu4 N10 S4'
_chemical_formula_weight         1228.65
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_cell_setting           monoclinic
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 95.5520(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   13.1282(9)
_cell_length_b                   9.7714(7)
_cell_length_c                   14.8445(10)
_cell_measurement_reflns_used    11721
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.88
_cell_measurement_theta_min      1.98
_cell_volume                     1895.3(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.977
_diffrn_measured_fraction_theta_max 0.977
_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  0.0259
_diffrn_reflns_av_sigmaI/netI    0.0406
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            11721
_diffrn_reflns_theta_full        27.88
_diffrn_reflns_theta_max         27.88
_diffrn_reflns_theta_min         1.98
_exptl_absorpt_coefficient_mu    6.691
_exptl_absorpt_correction_T_max  0.6896
_exptl_absorpt_correction_T_min  0.5007
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.153
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1192
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.514
_refine_diff_density_min         -1.264
_refine_diff_density_rms         0.103
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         4412
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0585
_refine_ls_R_factor_gt           0.0406
_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^)+(0.0408P)^2^+1.4268P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0889
_refine_ls_wR_factor_ref         0.0956
_reflns_number_gt                3354
_reflns_number_total             4412
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic060074xrom20060115_103604.cif
_cod_data_source_block           Complex_2
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4350225