Well-Designed Strategy To Construct Helical Silver(I) Coordination Polymers from Flexible Unsymmetrical Bis(pyridyl) Ligands: Syntheses, Structures, and Properties
Zhu-Yan Zhang; Zhao-Peng Deng; Li-Hua Huo; Hui Zhao; Shan Gao; Inorganic Chemistry 52 (2013) 5914–5923; doi:10.1021/ic400055t

data_4334863
_publ_section_title
;
 Well-Designed Strategy To Construct Helical Silver(I) Coordination
 Polymers from Flexible Unsymmetrical Bis(pyridyl) Ligands: Syntheses,
 Structures, and Properties
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5914
_journal_page_last               5923
_journal_paper_doi               10.1021/ic400055t
_journal_volume                  52
_journal_year                    2013
_chemical_formula_moiety         'C11 H11 Ag N3, N O3'
_chemical_formula_sum            'C11 H11 Ag N4 O3'
_chemical_formula_weight         355.11
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 100.486(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.3872(4)
_cell_length_b                   5.6936(3)
_cell_length_c                   25.8904(12)
_cell_measurement_reflns_used    4146
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      27.53
_cell_measurement_theta_min      3.67
_cell_volume                     1215.71(10)
_computing_cell_refinement       RAPID-AUTO
_computing_data_collection       'RAPID-AUTO (Rigaku Corporation, 1998)'
_computing_data_reduction
'CrystalStructure (Rigaku/MSC and Rigaku Corporation, 2002)'
_computing_molecular_graphics    SHELXL-97
_computing_structure_refinement  'ORTEP-II (Johnson, 1976)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      295(2)
_diffrn_detector_area_resol_mean 10.000
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
_diffrn_measurement_method       \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  0.0192
_diffrn_reflns_av_sigmaI/netI    0.0214
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            5406
_diffrn_reflns_theta_full        27.55
_diffrn_reflns_theta_max         27.55
_diffrn_reflns_theta_min         3.67
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.668
_exptl_absorpt_correction_T_max  0.7762
_exptl_absorpt_correction_T_min  0.7105
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR (Higashi, 1995)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.940
_exptl_crystal_description       prism
_exptl_crystal_F_000             704
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.421
_refine_diff_density_min         -0.602
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     172
_refine_ls_number_reflns         2793
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0281
_refine_ls_R_factor_gt           0.0262
_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^)+(0.0361P)^2^+0.9741P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0650
_refine_ls_wR_factor_ref         0.0664
_reflns_number_gt                2253
_reflns_number_total             2793
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic400055t_si_002_1.cif
_cod_data_source_block           complex1
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4334863