Construction of [Ag2X2]-based complexes from reactions of Ag(I) salts with N-diphenylphosphanylmethyl-4-aminopyridine: isolation, structures, and luminescent properties.
Li, Ni-Ya; Ren, Zhi-Gang; Liu, Dong; Yuan, Rong-Xin; Wei, Li-Pei; Zhang, Liang; Li, Hong-Xi; Lang, Jian-Ping; Dalton transactions (Cambridge, England : 2003) 39 (2010) 4213–4222; doi:10.1039/b925081f

data_7025085
_publ_section_title
;
 Construction of [Ag2X2]-based complexes from reactions of Ag(I) salts
 with N-diphenylphosphanylmethyl-4-aminopyridine: isolation, structures,
 and luminescent properties.
;
_journal_issue                   17
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4213
_journal_page_last               4222
_journal_paper_doi               10.1039/b925081f
_journal_volume                  39
_journal_year                    2010
_chemical_formula_moiety         'C18 H17 Ag Br N2 P, C H Cl3'
_chemical_formula_sum            'C19 H18 Ag Br Cl3 N2 P'
_chemical_formula_weight         599.44
_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                 105.85(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.061(3)
_cell_length_b                   19.031(4)
_cell_length_c                   8.7505(18)
_cell_measurement_reflns_used    10284
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      27.5126
_cell_measurement_theta_min      3.0120
_cell_volume                     2252.6(9)
_computing_cell_refinement       'CrystalClear, Ver. 1.30 (Rigaku/MSC, 2001)'
_computing_data_collection       'CrystalClear, Ver. 1.30 (Rigaku/MSC, 2001)'
_computing_data_reduction
'CrystalStructure, Ver. 3.60 (Rigaku/MSC, 2004)'
_computing_molecular_graphics    'ORTEPII (Johnson, 1976)'
_computing_publication_material  SHELXL9
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Rigaku MercuryCCD 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  0.0377
_diffrn_reflns_av_sigmaI/netI    0.0683
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            12666
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_reflns_theta_min         3.01
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.103
_exptl_absorpt_correction_T_max  0.5758
_exptl_absorpt_correction_T_min  0.3357
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Jacobson, R. (1998) Private communication to Rigaku Company, Tokyo, Japan.'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.768
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1176
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.833
_refine_diff_density_min         -0.716
_refine_diff_density_rms         0.150
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.104
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         5091
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.104
_refine_ls_R_factor_all          0.0758
_refine_ls_R_factor_gt           0.0616
_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^)+(0.0687P)^2^+11.6940P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1782
_refine_ls_wR_factor_ref         0.1847
_reflns_number_gt                3708
_reflns_number_total             5091
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b925081f.txt
_cod_data_source_block           '[{Ag2Br2(dppmapy)2}.2CHCl3]n'
_cod_original_sg_symbol_H-M      'P 21/c '
_cod_database_code               7025085