Novel Three-Dimensional Pillared-Layer Ln(III)-Cu(I) Coordination Polymers Featuring Spindle-Shaped Heterometallic Building Units
Qi-Bing Bo; Guo-Xin Sun; Dong-Ling Geng; Inorganic Chemistry 49 (2010) 561–571; doi:10.1021/ic901730f

data_4314544
_publ_section_title
;
 Novel Three-Dimensional Pillared-Layer Ln(III)-Cu(I) Coordination
 Polymers Featuring Spindle-Shaped Heterometallic Building Units
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              561
_journal_page_last               571
_journal_paper_doi               10.1021/ic901730f
_journal_volume                  49
_journal_year                    2010
_chemical_formula_moiety         'C51 H33 Cu3 Yb N9 O12, 4(H2 O)'
_chemical_formula_sum            'C51 H41 Cu3 N9 O16 Yb'
_chemical_formula_weight         1399.59
_chemical_name_systematic
; 
 ? 
;
_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                 105.252(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   23.586(2)
_cell_length_b                   10.4497(10)
_cell_length_c                   21.655(2)
_cell_measurement_temperature    298(2)
_cell_volume                     5149.2(8)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0396
_diffrn_reflns_av_sigmaI/netI    0.0440
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            25378
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         1.79
_exptl_absorpt_coefficient_mu    3.103
_exptl_absorpt_correction_T_max  0.3556
_exptl_absorpt_correction_T_min  0.3116
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellowish
_exptl_crystal_density_diffrn    1.805
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2780
_exptl_crystal_size_max          0.49
_exptl_crystal_size_mid          0.48
_exptl_crystal_size_min          0.42
_refine_diff_density_max         1.098
_refine_diff_density_min         -0.715
_refine_diff_density_rms         0.109
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     724
_refine_ls_number_reflns         9085
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0482
_refine_ls_R_factor_gt           0.0321
_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^)+(0.0324P)^2^+4.0022P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0689
_refine_ls_wR_factor_ref         0.0754
_reflns_number_gt                7169
_reflns_number_total             9085
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic901730f_si_002_8.cif
_cod_data_source_block           Yb-Cu
_cod_original_cell_volume        5149.2(9)
_cod_database_code               4314544