Metal-organic frameworks exhibiting strong anion-pi interactions
I.Gural'skiy; P.V.Solntsev; H.Krautscheid; K.V.Domasevitch; Chemical Communications  (2006) –; doi:10.1039/b612660j

data_7101569
_publ_section_title
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Metal-organic frameworks exhibiting strong anion-pi interactions
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_journal_issue                   46
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/b612660j
_journal_year                    2006
_chemical_formula_moiety         'C6 H6 Ag N4 O, C H3 O3 S, H2 O'
_chemical_formula_sum            'C7 H11 Ag N4 O5 S'
_chemical_formula_weight         371.13
_chemical_name_systematic
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Silver(I) Methanesulfonate Complex with Pyridazino[4,5-d]pyridazine, Dihydrate
;
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_symmetry_space_group_name_H-M   'P 21 21 21'
_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            4
_cell_length_a                   7.4389(5)
_cell_length_b                   10.5720(10)
_cell_length_c                   14.7775(10)
_cell_measurement_reflns_used    2762
_cell_measurement_temperature    213(2)
_cell_measurement_theta_max      28.06
_cell_measurement_theta_min      3.07
_cell_volume                     1162.16(16)
_computing_cell_refinement       'IPDS Software (Stoe&Cie, 2000)'
_computing_data_collection       'IPDS Software (Stoe&Cie, 2000)'
_computing_data_reduction        'IPDS Software (Stoe&Cie, 2000)'
_computing_molecular_graphics    'Diamond 2.1e (Brandenburg, 1999)'
_computing_publication_material  'WinGX 1.700.00 (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      213(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Stoe Imaging Plate Diffraction system'
_diffrn_measurement_method       '\f oscillation 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  0.0389
_diffrn_reflns_av_sigmaI/netI    0.0341
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            9681
_diffrn_reflns_theta_full        28.06
_diffrn_reflns_theta_max         28.06
_diffrn_reflns_theta_min         3.07
_exptl_absorpt_coefficient_mu    1.934
_exptl_absorpt_correction_T_max  0.7631
_exptl_absorpt_correction_T_min  0.6884
_exptl_absorpt_correction_type   refdelf
_exptl_absorpt_process_details
;
(See: Walker, N. & Stuart, D. (1983) Acta Cryst. A39, 158-166)
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.121
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             736
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.402
_refine_diff_density_min         -0.714
_refine_diff_density_rms         0.067
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.44(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.952
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     164
_refine_ls_number_reflns         2762
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.952
_refine_ls_R_factor_all          0.0244
_refine_ls_R_factor_gt           0.0201
_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^)+(0.0229P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0425
_refine_ls_wR_factor_ref         0.0431
_reflns_number_gt                2309
_reflns_number_total             2762
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b612660j.txt
_cod_depositor_comments
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The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
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_database_code               7101569