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_4350230
_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         '[Cu(C16H14N4S2]CN]n'
_chemical_formula_sum            'C17 H14 Cu N5 S2'
_chemical_formula_weight         415.99
_space_group_IT_number           29
_space_group_name_Hall           'P 2c -2ac'
_space_group_name_H-M_alt        'P c a 21'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_H-M   'P c a 21'
_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                   12.3143(11)
_cell_length_b                   4.8205(4)
_cell_length_c                   28.265(3)
_cell_measurement_reflns_used    7961
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      24.98
_cell_measurement_theta_min      2.88
_cell_volume                     1677.8(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0323
_diffrn_reflns_av_sigmaI/netI    0.0415
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            7961
_diffrn_reflns_theta_full        24.98
_diffrn_reflns_theta_max         24.98
_diffrn_reflns_theta_min         2.88
_exptl_absorpt_coefficient_mu    1.561
_exptl_absorpt_correction_type   sadabs
_exptl_crystal_colour            Pale-yellow
_exptl_crystal_density_diffrn    1.647
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             848
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.605
_refine_diff_density_min         -0.284
_refine_diff_density_rms         0.079
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.090
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         2916
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.089
_refine_ls_R_factor_all          0.0624
_refine_ls_R_factor_gt           0.0509
_refine_ls_shift/su_max          0.164
_refine_ls_shift/su_mean         0.033
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0623P)^2^+0.1906P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1135
_refine_ls_wR_factor_ref         0.1198
_reflns_number_gt                2453
_reflns_number_total             2916
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic060074xrom20060115_103604.cif
_cod_data_source_block           Complex_7
_cod_original_cell_volume        1677.9(3)
_cod_original_sg_symbol_H-M      Pca2(1)
_cod_database_code               4350230