Self Assembly of Silver(I) Complexes Containing 1,4-Bis[(3-pyridyl)ethynyl]benzene
Tzeng, Biing-Chiau; Banik, Manas; Selvam, TamilSelvi; Lee, Gene-Hsiang; Crystal Growth & Design 13 (2013) 4245–; doi:10.1021/cg4012422

data_4508348
_publ_section_title
;
 Self Assembly of Silver(I) Complexes Containing
 1,4-Bis[(3-pyridyl)ethynyl]benzene
;
_journal_issue                   10
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              4245
_journal_paper_doi               10.1021/cg4012422
_journal_volume                  13
_journal_year                    2013
_chemical_formula_sum            'C20 H14 Ag N3 O4'
_chemical_formula_weight         468.21
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 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                 94.3420(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   5.2491(4)
_cell_length_b                   18.8288(16)
_cell_length_c                   17.7483(15)
_cell_measurement_temperature    100(2)
_cell_volume                     1749.1(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.966
_diffrn_measured_fraction_theta_max 0.966
_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  0.0225
_diffrn_reflns_av_sigmaI/netI    0.0185
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            10123
_diffrn_reflns_theta_full        28.27
_diffrn_reflns_theta_max         28.27
_diffrn_reflns_theta_min         2.16
_exptl_absorpt_coefficient_mu    1.186
_exptl_absorpt_correction_T_max  0.9279
_exptl_absorpt_correction_T_min  0.9184
_exptl_crystal_density_diffrn    1.778
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             936
_exptl_crystal_size_max          0.07
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.730
_refine_diff_density_min         -0.650
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.175
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     157
_refine_ls_number_reflns         2093
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.175
_refine_ls_R_factor_all          0.0296
_refine_ls_R_factor_gt           0.0286
_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^)+(0.0280P)^2^+3.9638P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0648
_refine_ls_wR_factor_ref         0.0653
_reflns_number_gt                2041
_reflns_number_total             2093
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg4012422_si_002.cif
_cod_data_source_block           4
_cod_database_code               4508348