A New Family of 3d‒4f Heterometallic Tetrazole-based Coordination Frameworks: In SituTetrazole Ligand Synthesis, Structure, Luminescence, and Magnetic Properties
Liang, Li; Peng, Guo; Ma, Li; Sun, Lin; Deng, Hong; Li, Hong; Li, Weishan; Crystal Growth & Design 12 (2012) 1151–1158; doi:10.1021/cg200856e

data_4505460
_publ_contact_author
;
 Hong Deng
 School of Chemistry and Environment
 South China Nomal University 
 Guangzhou 510006
 P. R. China
;
_publ_section_title
;
 A New Family of 3d--4f Heterometallic Tetrazole-based Coordination
 Frameworks: In SituTetrazole Ligand Synthesis, Structure, Luminescence,
 and Magnetic Properties
;
_journal_coden_ASTM              CGDEFU
_journal_issue                   3
_journal_name_full               'Crystal Growth & Design'
_journal_page_first              1151
_journal_page_last               1158
_journal_paper_doi               10.1021/cg200856e
_journal_volume                  12
_journal_year                    2012
_chemical_formula_moiety         'C16 H16 Cu Eu N8 O8'
_chemical_formula_sum            'C16 H16 Cu Eu N8 O8'
_chemical_formula_weight         663.89
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 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                 115.343(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.991(10)
_cell_length_b                   15.206(10)
_cell_length_c                   9.272(6)
_cell_measurement_reflns_used    1840
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.20
_cell_measurement_theta_min      1.94
_cell_volume                     2038(2)
_computing_cell_refinement       'Apex2 (Bruker, 2005)'
_computing_data_collection       'Apex2 (Bruker, 2005)'
_computing_data_reduction        'Apex2 (Bruker, 2005)'
_computing_molecular_graphics    'SHELXL 6.12'
_computing_publication_material  'SHELXL 6.12'
_computing_structure_refinement  'SHELXL 6.12'
_computing_structure_solution    'SHELXL 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  0.0182
_diffrn_reflns_av_sigmaI/netI    0.0229
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            4810
_diffrn_reflns_theta_full        25.20
_diffrn_reflns_theta_max         25.20
_diffrn_reflns_theta_min         1.94
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.159
_exptl_absorpt_correction_T_max  0.4228
_exptl_absorpt_correction_T_min  0.3888
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Apex2 (Bruker, 2005)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.164
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1296
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.608
_refine_diff_density_min         -0.891
_refine_diff_density_rms         0.094
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.001
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     156
_refine_ls_number_reflns         1840
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.001
_refine_ls_R_factor_all          0.0233
_refine_ls_R_factor_gt           0.0216
_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^)+(0.0216P)^2^+12.3542P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0521
_refine_ls_wR_factor_ref         0.0528
_reflns_number_gt                1751
_reflns_number_total             1840
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg200856e_si_002.cif
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4505460