Synthesis, Structures, and Luminescence Properties of Lanthanide Complexes with Structurally Related New Tetrapodal Ligands Featuring Salicylamide Pendant Arms
Xueqin Song; Xiaoyan Zhou; Weisheng Liu; Wei Dou; Jingxin Ma; Xiaoliang Tang; Jiangrong Zheng; Inorganic Chemistry 47 (2008) 11501–11513; doi:10.1021/ic8008267

data_4305893
_publ_section_title
;
Synthesis, Structures, and Luminescence Properties of Lanthanide Complexes
with Structurally Related New Tetrapodal Ligands Featuring Salicylamide
Pendant Arms
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              11501
_journal_page_last               11513
_journal_paper_doi               10.1021/ic8008267
_journal_volume                  47
_journal_year                    2008
_chemical_formula_sum            'C195 H198 N24 O63 Pr4'
_chemical_formula_weight         4449.41
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           161
_symmetry_cell_setting           rhombohedral
_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            6
_cell_length_a                   39.597(2)
_cell_length_b                   39.597(2)
_cell_length_c                   24.266(3)
_cell_measurement_reflns_used    3891
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.153
_cell_measurement_theta_min      2.3
_cell_volume                     32950(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.948
_diffrn_measured_fraction_theta_max 0.948
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.4192
_diffrn_reflns_av_sigmaI/netI    0.3620
_diffrn_reflns_limit_h_max       45
_diffrn_reflns_limit_h_min       -47
_diffrn_reflns_limit_k_max       42
_diffrn_reflns_limit_k_min       -47
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            49768
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         2.72
_exptl_absorpt_coefficient_mu    0.956
_exptl_absorpt_correction_T_max  0.9105
_exptl_absorpt_correction_T_min  0.8621
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_density_diffrn    1.345
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             13656
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.612
_refine_diff_density_min         -0.676
_refine_diff_density_rms         0.087
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.09(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     854
_refine_ls_number_reflns         9522
_refine_ls_number_restraints     2409
_refine_ls_restrained_S_all      0.953
_refine_ls_R_factor_all          0.3188
_refine_ls_R_factor_gt           0.0955
_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^)+(0.0475P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1535
_refine_ls_wR_factor_ref         0.2031
_reflns_number_gt                2595
_reflns_number_total             9522
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic8008267_si_002.cif
_cod_data_source_block           061031h
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Rhombohedral' changed to 'rhombohedral'
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_cell_volume        32949(4)
_cod_original_sg_symbol_H-M      'R 3 c'
_cod_database_code               4305893