Metal-Organic Coordination Polymers Containing Pyridine-2,3-dicarboxylic AcidN-Oxide (2,3-PDCO)
Wen, Li-Li; Lu, Zhen-Da; Ren, Xiao-Ming; Duan, Chun-Ying; Meng, Qing-Jin; Gao, Song; Crystal Growth & Design 9 (2009) 227–; doi:10.1021/cg800329k

data_4508931
_publ_section_title
;
 Metal-Organic Coordination Polymers Containing Pyridine-2,3-dicarboxylic
 AcidN-Oxide (2,3-PDCO)
;
_journal_issue                   1
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              227
_journal_paper_doi               10.1021/cg800329k
_journal_volume                  9
_journal_year                    2009
_chemical_formula_moiety         '2(C28 H22 Cd5 N4 O26), 0.5(H4 O2), 2(H2 O)'
_chemical_formula_sum            'C56 H50 Cd10 N8 O55'
_chemical_formula_weight         2839.04
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                97.950(6)
_cell_angle_beta                 108.889(5)
_cell_angle_gamma                91.409(6)
_cell_formula_units_Z            1
_cell_length_a                   11.232(4)
_cell_length_b                   11.361(4)
_cell_length_c                   17.072(6)
_cell_measurement_reflns_used    878
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.25
_cell_measurement_theta_min      3.34
_cell_volume                     2035.8(12)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Bruker, 2000)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_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  0.0232
_diffrn_reflns_av_sigmaI/netI    0.0597
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            10164
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.92
_exptl_absorpt_coefficient_mu    2.673
_exptl_absorpt_correction_T_max  0.75
_exptl_absorpt_correction_T_min  0.68
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS(Bruker, 2000)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.316
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1362
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.863
_refine_diff_density_min         -1.012
_refine_diff_density_rms         0.153
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.132
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     586
_refine_ls_number_reflns         7048
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.132
_refine_ls_R_factor_all          0.0738
_refine_ls_R_factor_gt           0.0502
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0588P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1075
_refine_ls_wR_factor_ref         0.1119
_reflns_number_gt                5339
_reflns_number_total             7048
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg800329ksup5.cif
_cod_data_source_block           123
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        2035.9(12)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4508931