Thermally stable helical chain and octanuclear Ag(I) coordination networks with yellow luminescence
Yan, Chunfeng; Chen, Lian; Feng, Rui; Jiang, Feilong; Hong, Maochun; CrystEngComm 11 (2009) 2529–; doi:10.1039/b909549g

data_7201332
_publ_section_title
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 Thermally stable helical chain and octanuclear Ag(I) coordination
 networks with yellow luminescence
;
_journal_issue                   11
_journal_name_full               CrystEngComm
_journal_page_first              2529
_journal_paper_doi               10.1039/b909549g
_journal_volume                  11
_journal_year                    2009
_chemical_formula_moiety         'C37 H24 Ag4 N16 O9'
_chemical_formula_sum            'C37 H24 Ag4 N16 O9'
_chemical_formula_weight         1268.20
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                78.14(2)
_cell_angle_beta                 66.925(14)
_cell_angle_gamma                63.551(12)
_cell_formula_units_Z            2
_cell_length_a                   12.021(3)
_cell_length_b                   13.251(5)
_cell_length_c                   15.090(5)
_cell_measurement_reflns_used    5365
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.4797
_cell_measurement_theta_min      3.1331
_cell_volume                     1978.5(11)
_computing_cell_refinement       CrystalClear
_computing_data_collection       'CrystalClear (Rigaku, 2000)'
_computing_data_reduction        CrystalClear
_computing_molecular_graphics    'SHELXL-97 (Sheldrick, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.948
_diffrn_measured_fraction_theta_max 0.948
_diffrn_measurement_device_type  'Rigaku Mercury CCD area-detector'
_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  0.0158
_diffrn_reflns_av_sigmaI/netI    0.0224
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            12349
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.05
_exptl_absorpt_coefficient_mu    2.030
_exptl_absorpt_correction_T_max  0.6869
_exptl_absorpt_correction_T_min  0.4972
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrystalClear; Rigaku, 2000)'
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    2.129
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1236
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.648
_refine_diff_density_min         -0.564
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     595
_refine_ls_number_reflns         6584
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0360
_refine_ls_R_factor_gt           0.0319
_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^)+(0.0375P)^2^+3.2113P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0813
_refine_ls_wR_factor_ref         0.0839
_reflns_number_gt                5927
_reflns_number_total             6584
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b909549g.txt
_cod_data_source_block           complex3
_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
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_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7201332