Coordination Polymers Based on Inorganic Lanthanide(III) Sulfate Skeletons and an Organic Isonicotinate N-oxide Connector: Segregation into Three Structural Types by the Lanthanide Contraction Effect
Zheng He; En-Qing Gao; Zhe-Ming Wang; Chun-Hua Yan; Mohamedally Kurmoo; Inorganic Chemistry 44 (2005) 862–874; doi:10.1021/ic0487575

data_4308565
_publ_contact_author_address
;
State Key Lab of Rare Earth Materials Chemistry and Applications & 
PKU-HKU Joint Lab on Rare Earth Materials and Bioinorganic Chemistry, 
College of Chemistry and Molecular Engineering, 
Peking University, 
Beijing 100871, 
China
;
_publ_contact_author_email       chyan@chem.pku.edu.cn
_publ_contact_author_fax         86-(10)-62754179
_publ_contact_author_name        'Prof. Chun-Hua Yan'
_publ_contact_author_phone       86-(10)-62754179
_publ_section_title
;
Coordination Polymers Based on Inorganic Lanthanide(III) Sulfate Skeletons
and an Organic Isonicotinate N-oxide Connector: Segregation into Three
Structural Types by the Lanthanide Contraction Effect
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              862
_journal_page_last               874
_journal_paper_doi               10.1021/ic0487575
_journal_volume                  44
_journal_year                    2005
_chemical_formula_sum            'C6 H6 La N O8 S'
_chemical_formula_weight         391.09
_chemical_name_systematic
; 
 ? 
;
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_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
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_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                77.323(2)
_cell_angle_beta                 87.664(2)
_cell_angle_gamma                89.533(3)
_cell_formula_units_Z            2
_cell_length_a                   6.6774(3)
_cell_length_b                   7.3389(4)
_cell_length_c                   10.4329(6)
_cell_measurement_reflns_used    12470
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      3.58
_cell_volume                     498.38(5)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor, 1997)'
_computing_data_collection       'KappaCCD (Nonius B. V., 1998)'
_computing_data_reduction
'HKL Denzo (Otwinowski & Minor, 1997) & maXus (Mackay et al., 1998)'
_computing_molecular_graphics    'Bruker SHELXTL V5.1 (Sheldrick, 1998)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0.76
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'NONIUS KappaCCD Diffractometer'
_diffrn_measurement_method       CCD
_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  0.0696
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_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            9648
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.58
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    4.528
_exptl_absorpt_correction_T_max  0.734
_exptl_absorpt_correction_T_min  0.648
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   '(Blessing, 1995, 1997)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.606
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             372
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.734
_refine_diff_density_min         -1.108
_refine_diff_density_rms         0.176
_refine_ls_extinction_coef       0.0066(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.927
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     163
_refine_ls_number_reflns         2287
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.927
_refine_ls_R_factor_all          0.0527
_refine_ls_R_factor_gt           0.0327
_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^)+(0.0141P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0490
_refine_ls_wR_factor_ref         0.0515
_reflns_number_gt                1776
_reflns_number_total             2287
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0487575si20040906_123354_01.cif
_cod_data_source_block           1
_cod_database_code               4308565