Template Synthesis of Lanthanide (Pr, Nd, Gd) Coordination Polymers with 2-Hydroxynicotinic Acid Exhibiting Ferro-/Antiferromagnetic Interaction
Na Xu; Wei Shi; Dai-Zheng Liao; Shi-Ping Yan; Peng Cheng; Inorganic Chemistry 47 (2008) 8748–8756; doi:10.1021/ic800623v

data_4305657
_publ_contact_author_address
;Department of Chemistry
Nankai University
Tianjin 300071, P. R. China
;
_publ_contact_author_email       liaodz@nankai.edu.cn
_publ_contact_author_fax         +86-22-23502458
_publ_contact_author_name        'Dai-Zheng Liao'
_publ_contact_author_phone       +86-22-23505063
_publ_section_title
;
Template Synthesis of Lanthanide (Pr, Nd, Gd) Coordination Polymers with
2-Hydroxynicotinic Acid Exhibiting Ferro-/Antiferromagnetic Interaction
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8748
_journal_page_last               8756
_journal_paper_doi               10.1021/ic800623v
_journal_volume                  47
_journal_year                    2008
_chemical_formula_moiety         'C6 H8 N1.17 Nd0.50 O6.17 S0.17'
_chemical_formula_sum            'C6 H8 N1.17 Nd0.5 O6.17 S0.17'
_chemical_formula_weight         272.60
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           167
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3 2"c'
_symmetry_space_group_name_H-M   'R -3 c :H'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            36
_cell_length_a                   12.6787(18)
_cell_length_b                   12.6787(18)
_cell_length_c                   53.746(11)
_cell_measurement_reflns_used    3173
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.8605
_cell_measurement_theta_min      1.8929
_cell_volume                     7482(2)
_computing_cell_refinement       'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_data_collection       'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_data_reduction        'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_publication_material  'CrystalClear (Rigaku/MSC Inc., 2005)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\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  0.0319
_diffrn_reflns_av_sigmaI/netI    0.0315
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       70
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            10437
_diffrn_reflns_theta_full        27.87
_diffrn_reflns_theta_max         27.87
_diffrn_reflns_theta_min         3.21
_exptl_absorpt_coefficient_mu    3.241
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.7495
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Crystalclear
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    2.178
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             4830
_exptl_crystal_size_max          0.2400
_exptl_crystal_size_mid          0.2000
_exptl_crystal_size_min          0.1800
_refine_diff_density_max         2.173
_refine_diff_density_min         -4.116
_refine_diff_density_rms         0.213
_refine_ls_extinction_coef       0.00073(9)
_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   1.088
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     130
_refine_ls_number_reflns         1978
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.090
_refine_ls_R_factor_all          0.0632
_refine_ls_R_factor_gt           0.0626
_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^)+(0.0551P)^2^+393.8018P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1563
_refine_ls_wR_factor_ref         0.1568
_reflns_number_gt                1948
_reflns_number_total             1978
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic800623v_si_001_6.cif
_cod_data_source_block           5
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Trigonal' changed to 'trigonal' according
to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Multi-scan' changed
to 'multi-scan' 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 
;
_cod_original_sg_symbol_H-M      'R -3 c'
_cod_original_formula_sum        'C6 H8 N1.17 Nd0.50 O6.17 S0.17'
_cod_database_code               4305657