Poly[[(μ~2~-acetato-κ^3^<i>O</i>,<i>O</i>':<i>O</i>')aquabis(μ~3~-isonicotinato-κ^3^<i>O</i>:<i>O</i>':<i>N</i>)samarium(III)silver(I)] perchlorate]
Zhu, Li-Cai; Zhu, Si-Ming; Acta Crystallographica Section E 67 (2011) m1054–m1055; doi:10.1107/S1600536811026134

data_2231157
_publ_section_title
;
 Poly[[(\m~2~-acetato-\k^3^<i>O</i>,<i>O</i>':<i>O</i>')aquabis(\m~3~-isonicotinato-\k^3^<i>O</i>:<i>O</i>':<i>N</i>)samarium(III)silver(I)]
 perchlorate]
;
_journal_coeditor_code           IM2297
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1054
_journal_page_last               m1055
_journal_paper_doi               10.1107/S1600536811026134
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac
'[Ag Sm (C6 H4 N O2)2 (C2 H3 O2) (H2 O)] Cl O4'
_chemical_formula_moiety         'C14 H13 Ag N2 O7 Sm +, Cl O4 -'
_chemical_formula_sum            'C14 H13 Ag Cl N2 O11 Sm'
_chemical_formula_weight         678.94
_chemical_name_systematic
;
Poly[[(\m~2~-acetato-\k^3^<i>O</i>,<i>O</i>':<i>O</i>')aquabis(\m~3~-
isonicotinato-\k^3^<i>O</i>:<i>O</i>':<i>N</i>)samarium(III)silver(I)]
perchlorate]
;
_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                 92.8450(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.1703(15)
_cell_length_b                   15.1042(14)
_cell_length_c                   7.9858(7)
_cell_measurement_reflns_used    3844
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.30
_cell_measurement_theta_min      2.52
_cell_volume                     1948.0(3)
_computing_cell_refinement       'SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT (Bruker, 2004)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEXII area-detector'
_diffrn_measurement_method       '\f and \w scan'
_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  0.0301
_diffrn_reflns_av_sigmaI/netI    0.0345
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            9927
_diffrn_reflns_theta_full        25.20
_diffrn_reflns_theta_max         25.20
_diffrn_reflns_theta_min         1.85
_exptl_absorpt_coefficient_mu    4.190
_exptl_absorpt_correction_T_max  0.451
_exptl_absorpt_correction_T_min  0.414
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(<i>SADABS</i>; Sheldrick, 1996)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.315
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1300
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.19
_refine_diff_density_max         0.849
_refine_diff_density_min         -0.593
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.068
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     320
_refine_ls_number_reflns         3512
_refine_ls_number_restraints     158
_refine_ls_restrained_S_all      1.137
_refine_ls_R_factor_all          0.0331
_refine_ls_R_factor_gt           0.0262
_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^)+(0.0316P)^2^+0.0621P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0610
_refine_ls_wR_factor_ref         0.0638
_reflns_number_gt                2957
_reflns_number_total             3512
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            im2297.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2231157
_cod_database_fobs_code          2231157