Four novel Zn(II)/Cd(II) metal‒organic frameworks constructed from 4′-(4-pyridyl)-4,2′:6′,4″-terpyridine: hydrothermal synthesis, crystal structures, and luminescent properties
Wang, Bao-Cheng; Wu, Qing-Ran; Hu, Huai-Ming; Chen, Xiao-Li; Yang, Zhen-Hua; Shangguan, Yi-Qing; Yang, Meng-Lin; Xue, Gang-Lin; CrystEngComm 12 (2010) 485–; doi:10.1039/b912415b

data_7211670
_publ_section_title
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 Four novel Zn(II)/Cd(II) metal--organic frameworks constructed from
 4&#x2032;-(4-pyridyl)-4,2&#x2032;:6&#x2032;,4&#x2033;-terpyridine:
 hydrothermal synthesis, crystal structures, and luminescent properties
;
_journal_issue                   2
_journal_name_full               CrystEngComm
_journal_page_first              485
_journal_paper_doi               10.1039/b912415b
_journal_volume                  12
_journal_year                    2010
_chemical_formula_sum            'C24 H19 Cd N4 O6'
_chemical_formula_weight         571.83
_chemical_name_systematic
;
?
;
_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                 107.480(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   27.178(12)
_cell_length_b                   11.287(5)
_cell_length_c                   14.980(6)
_cell_measurement_reflns_used    2078
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      23.15
_cell_measurement_theta_min      2.29
_cell_volume                     4383(3)
_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      296(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0465
_diffrn_reflns_av_sigmaI/netI    0.0617
_diffrn_reflns_limit_h_max       32
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            10435
_diffrn_reflns_theta_full        25.05
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         1.97
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.048
_exptl_absorpt_correction_T_max  0.9024
_exptl_absorpt_correction_T_min  0.8338
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.733
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2296
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.812
_refine_diff_density_min         -0.972
_refine_diff_density_rms         0.095
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     316
_refine_ls_number_reflns         3875
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0896
_refine_ls_R_factor_gt           0.0535
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0426P)^2^+29.5725P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1186
_refine_ls_wR_factor_ref         0.1364
_reflns_number_gt                2527
_reflns_number_total             3875
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b912415b.txt
_cod_data_source_block           nw0256
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7211670