<i>catena</i>-Poly[[silver-μ-piperazine-κ^2^<i>N</i>:<i>N</i>'] perchlorate]
Liu, Ju-Tao; Ng, Seik Weng; Acta Crystallographica Section E 62 (2006) m1992–m1993; doi:10.1107/S1600536806028753

data_2209809
_publ_section_title
;
 <i>catena</i>-Poly[[silver-\m-piperazine-\k^2^<i>N</i>:<i>N</i>']
 perchlorate]
;
_journal_coeditor_code           CI2122
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1992
_journal_page_last               m1993
_journal_paper_doi               10.1107/S1600536806028753
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          '[Ag (C4 H10 N2)] Cl O4'
_chemical_formula_moiety         'C4 H10 N2 Ag +, Cl O4 -'
_chemical_formula_sum            'C4 H10 Ag Cl N2 O4'
_chemical_formula_weight         293.46
_chemical_name_systematic
;
catena-Poly[[silver-\m-piperazine-\k^2^N:N'] perchlorate]
;
_space_group_IT_number           13
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yc'
_symmetry_space_group_name_H-M   'P 1 2/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                 131.47(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.502(8)
_cell_length_b                   6.032(4)
_cell_length_c                   16.359(8)
_cell_measurement_reflns_used    7217
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.2
_cell_volume                     850.4(10)
_computing_cell_refinement       RAPID-AUTO
_computing_data_collection       'RAPID-AUTO (Rigaku, 2004)'
_computing_data_reduction        'CrystalStructure (Rigaku/MSC, 2004)'
_computing_molecular_graphics    'ORTEPII (Johnson, 1976)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 1.00
_diffrn_measured_fraction_theta_max 1.00
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID IP'
_diffrn_measurement_method       \w
_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  0.041
_diffrn_reflns_av_sigmaI/netI    0.035
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            7985
_diffrn_reflns_theta_full        27.5
_diffrn_reflns_theta_max         27.5
_diffrn_reflns_theta_min         3.3
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.662
_exptl_absorpt_correction_T_max  0.618
_exptl_absorpt_correction_T_min  0.325
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(ABSCOR; Higashi, 1995)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    2.292
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             576
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.36
_refine_diff_density_min         -0.98
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.21
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     146
_refine_ls_number_reflns         1954
_refine_ls_number_restraints     131
_refine_ls_restrained_S_all      1.36
_refine_ls_R_factor_all          0.066
_refine_ls_R_factor_gt           0.057
_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^)+(0.0716P)^2^+8.1397P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.185
_refine_ls_wR_factor_ref         0.188
_reflns_number_gt                1556
_reflns_number_total             1954
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ci2122.cif
_cod_data_source_block           I
_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 

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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        850.5(10)
_cod_original_sg_symbol_H-M      'P 2/c'
_cod_database_code               2209809
_cod_database_fobs_code          2209809