Influence of Alkali Metal Cation (Li(I), Na(I), K(I)) on the Construction of Chiral and Achiral Heterometallic Coordination Polymers
Peng, Guo; Ma, Li; Cai, Jinbiao; Liang, Li; Deng, Hong; Kostakis, George E.; Crystal Growth & Design 11 (2011) 2485–2492; doi:10.1021/cg200255r

data_4500764
_publ_contact_author
;
 Hong Deng
 School of Chemistry and Environment
 South China Nomal University 
 Guangzhou 510006
 P. R. China
;
_publ_section_title
;
 Influence of Alkali Metal Cation (Li(I), Na(I), K(I)) on the Construction
 of Chiral and Achiral Heterometallic Coordination Polymers
;
_journal_coden_ASTM              CGDEFU
_journal_issue                   6
_journal_name_full               'Crystal Growth & Design'
_journal_page_first              2485
_journal_page_last               2492
_journal_paper_doi               10.1021/cg200255r
_journal_volume                  11
_journal_year                    2011
_chemical_formula_moiety         'C20 H15 Eu Li N3 O8'
_chemical_formula_sum            'C20 H15 Eu Li N3 O8'
_chemical_formula_weight         584.25
_space_group_IT_number           178
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P 61 2 (0 0 5)'
_symmetry_space_group_name_H-M   'P 61 2 2'
_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                   11.3891(6)
_cell_length_b                   11.3891(6)
_cell_length_c                   26.872(3)
_cell_measurement_reflns_used    2391
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.83
_cell_measurement_theta_min      2.06
_cell_volume                     3018.6(4)
_computing_cell_refinement       'Apex2 (Bruker, 2005)'
_computing_data_collection       'Apex2 (Bruker, 2005)'
_computing_data_reduction        'Apex2 (Bruker, 2005)'
_computing_molecular_graphics    'SHELXTL 6.12'
_computing_publication_material  'SHELXTL 6.12'
_computing_structure_refinement  'SHELXTL 6.12'
_computing_structure_solution    'SHELXTL 6.12 (Bruker, 2000-2003)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker AXS SMART APEX CCD diffractometer'
_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  0.0280
_diffrn_reflns_av_sigmaI/netI    0.0192
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            18732
_diffrn_reflns_theta_full        27.83
_diffrn_reflns_theta_max         27.83
_diffrn_reflns_theta_min         2.06
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.172
_exptl_absorpt_correction_T_max  0.7217
_exptl_absorpt_correction_T_min  0.5695
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Apex2 (Bruker, 2005)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.928
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1716
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.890
_refine_diff_density_min         -0.255
_refine_diff_density_rms         0.060
_refine_ls_abs_structure_details 'Flack (1983), 904 Friedel pairs'
_refine_ls_abs_structure_Flack   -0.005(13)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.082
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     154
_refine_ls_number_reflns         2391
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.082
_refine_ls_R_factor_all          0.0167
_refine_ls_R_factor_gt           0.0157
_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^)+(0.0147P)^2^+1.5871P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0366
_refine_ls_wR_factor_ref         0.0370
_reflns_number_gt                2305
_reflns_number_total             2391
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg200255r_si_003.cif
_cod_data_source_block           1
_cod_original_sg_symbol_Hall     P612(00-1)
_cod_original_sg_symbol_H-M      P6122
_cod_database_code               4500764