A novel luminescent 3D polymer containing silver chains formed by ligand unsupported Ag‒Ag interactions and organic spacers
Daofeng Sun; Rong Cao; Jiabao Weng; Maochun Hong; Yucang Liang; J. Chem. Soc., Dalton Trans.  (2002) 291–292; doi:10.1039/b110436e

data_7011320
_publ_section_title
;
 A novel luminescent 3D polymer containing silver chains formed by
 ligand unsupported Ag--Ag interactions and organic spacers
;
_journal_issue                   3
_journal_name_full               'J. Chem. Soc., Dalton Trans.'
_journal_page_first              291
_journal_page_last               292
_journal_paper_doi               10.1039/b110436e
_journal_year                    2002
_chemical_formula_sum            'C18 H9 Ag3 O12'
_chemical_formula_weight         740.86
_space_group_IT_number           70
_symmetry_space_group_name_Hall  '-F 2uv 2vw'
_symmetry_space_group_name_H-M   'F d d d :2'
_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            14
_cell_length_a                   14.8775(2)
_cell_length_b                   25.9261(2)
_cell_length_c                   36.3777(2)
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.02
_cell_measurement_theta_min      1.67
_cell_volume                     14031.4(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 0.996
_diffrn_measured_fraction_theta_max 0.996
_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  0.0457
_diffrn_reflns_av_sigmaI/netI    0.0516
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -43
_diffrn_reflns_number            9447
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         1.67
_exptl_absorpt_coefficient_mu    1.485
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.227
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             4956
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.429
_refine_diff_density_min         -1.659
_refine_diff_density_rms         0.250
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.003
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     311
_refine_ls_number_reflns         3094
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.003
_refine_ls_R_factor_all          0.0599
_refine_ls_R_factor_gt           0.0433
_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^)+(0.0667P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1016
_refine_ls_wR_factor_ref         0.1111
_reflns_number_gt                2380
_reflns_number_total             3094
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b110436e.txt
_cod_data_source_block           s
_cod_database_code               7011320