First Examples of a Modulated Bridging μ2-1:2κ N-Triazine in Double Helical Silver Compounds. Experimental and Theoretical Evidence
M. Pilar Carranza; Blanca R. Manzano; Félix A. Jalón; Ana M. Rodríguez; Lucía Santos; Miquel Moreno; Inorganic Chemistry 49 (2010) 3828–3835; doi:10.1021/ic902563d

data_4315383
_publ_contact_author
;                                                                               
     'Manzano, Blanca.'                                     
      Departamento de Quimica Inorganica, Organica y Bioquimica
      Campus Universitario
      Universidad de Castilla-La Mancha
      13071-Ciudad Real
      Spain
;
_publ_contact_author_email       blanca.manzano@uclm.es
_publ_contact_author_phone       '+34 926295300'
_publ_section_title
;
 First Examples of a Modulated Bridging \m2-1:2\k N-Triazine in Double
 Helical Silver Compounds. Experimental and Theoretical Evidence
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3828
_journal_page_last               3835
_journal_paper_doi               10.1021/ic902563d
_journal_volume                  49
_journal_year                    2010
_chemical_formula_moiety         '(C34 H48 Ag2 N16), (C6 H14), 2(F6 P)'
_chemical_formula_sum            'C40 H62 Ag2 F12 N16 P2'
_chemical_formula_weight         1272.73
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           197
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  'I 2 2 3'
_symmetry_space_group_name_H-M   'I 2 3'
_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            12
_cell_length_a                   25.7712(11)
_cell_length_b                   25.7712(11)
_cell_length_c                   25.7712(11)
_cell_measurement_reflns_used    7392
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      21.013
_cell_measurement_theta_min      2.235
_cell_volume                     17116.1(13)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX'
_computing_data_reduction        'Bruker SAINT, SADABS, XPREP'
_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      150(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega and phi 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  0.0795
_diffrn_reflns_av_sigmaI/netI    0.0550
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -33
_diffrn_reflns_limit_k_max       35
_diffrn_reflns_limit_k_min       -33
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            73226
_diffrn_reflns_theta_full        29.33
_diffrn_reflns_theta_max         29.33
_diffrn_reflns_theta_min         1.94
_exptl_absorpt_coefficient_mu    0.808
_exptl_absorpt_correction_T_max  0.8952
_exptl_absorpt_correction_T_min  0.7651
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.425
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       romboid
_exptl_crystal_F_000             7541
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.14
_refine_diff_density_max         1.532
_refine_diff_density_min         -0.666
_refine_diff_density_rms         0.143
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.02(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.970
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     320
_refine_ls_number_reflns         7614
_refine_ls_number_restraints     10
_refine_ls_restrained_S_all      0.971
_refine_ls_R_factor_all          0.0843
_refine_ls_R_factor_gt           0.0598
_refine_ls_shift/su_max          0.056
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1309P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1740
_refine_ls_wR_factor_ref         0.1860
_reflns_number_gt                5376
_reflns_number_total             7614
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic902563d_si_002_1.cif
_cod_data_source_block           2b
_cod_database_code               4315383