Synthesis and structural characterization of one- and two-dimensional coordination polymers based on platinum-silver metallic backbones.
Liu, Fenghui; Chen, Wanzhi; Wang, Daqi; Dalton transactions (Cambridge, England : 2003)  (2006) 3015–3024; doi:10.1039/b514757c

data_7006849
_publ_section_title
;
 Synthesis and structural characterization of one- and two-dimensional
 coordination polymers based on platinum-silver metallic backbones.
;
_journal_issue                   24
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3015
_journal_page_last               3024
_journal_paper_doi               10.1039/b514757c
_journal_year                    2006
_chemical_formula_sum            'C32 H66 Ag2 N8 O11 Pt2'
_chemical_formula_weight         1344.85
_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                 98.217(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.868(3)
_cell_length_b                   11.2548(13)
_cell_length_c                   19.991(2)
_cell_measurement_temperature    120(2)
_cell_volume                     4647.0(10)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.973
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\w scans'
_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  0.0493
_diffrn_reflns_av_sigmaI/netI    0.0750
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            26514
_diffrn_reflns_theta_full        27.53
_diffrn_reflns_theta_max         27.53
_diffrn_reflns_theta_min         0.99
_exptl_absorpt_coefficient_mu    6.890
_exptl_absorpt_correction_T_max  0.1742
_exptl_absorpt_correction_T_min  0.1366
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.922
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2608
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.43
_exptl_crystal_size_min          0.39
_refine_diff_density_max         1.858
_refine_diff_density_min         -1.282
_refine_diff_density_rms         0.217
_refine_ls_extinction_coef       0.00016(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     509
_refine_ls_number_reflns         10401
_refine_ls_number_restraints     120
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0473
_refine_ls_R_factor_gt           0.0403
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0465P)^2^+10.3079P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1067
_refine_ls_wR_factor_ref         0.1134
_reflns_number_gt                8990
_reflns_number_total             10401
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b514757c.txt
_cod_data_source_block           l479
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 
;
_cod_original_cell_volume        4647.0(9)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7006849