A two-dimensional undulating Ag^I^ coordination polymer constructed of Ag—C and Ag—O bonds: poly[[[μ~3~-(5,6-η):κ<i>O</i>^2^:κ<i>O</i>^2^-(±)-(1<i>S</i>,2<i>S</i>,3<i>R</i>,4<i>R</i>)-3-carboxy-7-oxabicyclo[2.2.1]hept-5-ene-2-carboxylato]silver(I)] monohydrate]
Wang, Feng-Yan; Jiang, Xue-Bing; Tan, Xue-Jie; Xing, Dian-Xiang; Acta Crystallographica Section C 67 (2011) m218–m220; doi:10.1107/S0108270111019421

data_2018163
_publ_section_title
;
 A two-dimensional undulating Ag^I^ coordination polymer constructed of
 Ag---C and Ag---O bonds:
 poly[[[\m~3~-(5,6-\h):\k<i>O</i>^2^:\k<i>O</i>^2^-(+-)-(1<i>S</i>,2<i>S</i>,3<i>R</i>,4<i>R</i>)-3-carboxy-7-oxabicyclo[2.2.1]hept-5-ene-2-carboxylato]silver(I)]
 monohydrate]
;
_journal_coeditor_code           WQ3003
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              m218
_journal_page_last               m220
_journal_paper_doi               10.1107/S0108270111019421
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          '[Ag (C8 H7 O5)] , H2 O'
_chemical_formula_moiety         'C8 H7 Ag O5, H2 O'
_chemical_formula_sum            'C8 H9 Ag O6'
_chemical_formula_weight         309.02
_chemical_name_systematic
;
poly[[[\m~3~-(5,6-\h):\k<i>O</i>^2^:\k<i>O</i>^2^-(+-)-
(1<i>S</i>,2<i>S</i>,3<i>R</i>,4<i>R</i>)-3-carboxy-7-
oxabicyclo[2.2.1]hept-5-ene-2-carboxylato]silver(I)] monohydrate]
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 97.280(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.885(2)
_cell_length_b                   7.0011(15)
_cell_length_c                   12.746(3)
_cell_measurement_reflns_used    380
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      28.31
_cell_measurement_theta_min      2.46
_cell_volume                     875.0(3)
_computing_cell_refinement       'SMART (Bruker, 2000)'
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.915
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       '\f and \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  0.0385
_diffrn_reflns_av_sigmaI/netI    0.0401
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            4990
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         2.46
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    2.310
_exptl_absorpt_correction_T_max  0.758
_exptl_absorpt_correction_T_min  0.482
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2000)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.346
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             608.0
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.872
_refine_diff_density_min         -0.947
_refine_ls_extinction_coef       0.0130(12)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 2008)'
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     164
_refine_ls_number_reflns         1995
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.0317
_refine_ls_R_factor_gt           0.0295
_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^)+(0.0475P)^2^+0.2021P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0781
_refine_ls_wR_factor_ref         0.0795
_reflns_number_gt                1868
_reflns_number_total             1995
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            wq3003.cif
_cod_data_source_block           I
_cod_original_cell_volume        874.9(3)
_cod_original_sg_symbol_H-M      'P 21/n '
_cod_database_code               2018163
_cod_database_fobs_code          2018163