Structures and Luminescent Properties of Seven Coordination Polymers of Zinc(II) and Cadmium(II) with 3,3′,4,4′-Benzophenone Tetracarboxylate Anion and Bis(imidazole)
Li, Shun-Li; Lan, Ya-Qian; Ma, Jian-Fang; Yang, Jin; Wei, Guo-Hua; Zhang, Lai-Ping; Su, Zhong-Min; Crystal Growth & Design 8 (2008) 675–; doi:10.1021/cg7009385

data_4503274
_publ_section_title
;
 Structures and Luminescent Properties of Seven Coordination Polymers of
 Zinc(II) and Cadmium(II) with 3,3&#x2032;,4,4&#x2032;-Benzophenone
 Tetracarboxylate Anion and Bis(imidazole)
;
_journal_issue                   2
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              675
_journal_paper_doi               10.1021/cg7009385
_journal_volume                  8
_journal_year                    2008
_chemical_formula_moiety         'C18.50 H14 N2 O5.50 Zn'
_chemical_formula_sum            'C18.5 H14 N2 O5.5 Zn'
_chemical_formula_weight         417.69
_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                 121.116(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   33.0540(12)
_cell_length_b                   5.845(3)
_cell_length_c                   20.702(4)
_cell_measurement_reflns_used    9300
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.47
_cell_measurement_theta_min      1.44
_cell_volume                     3424.2(19)
_computing_cell_refinement       'SMART (Bruker, 1997)'
_computing_data_collection       'SMART (Bruker, 1997)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXTL-PLUS (Sheldrick, 1990)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97(Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.923
_diffrn_measurement_device_type  'Bruker APEX CCD area-detector'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0766
_diffrn_reflns_av_sigmaI/netI    0.0860
_diffrn_reflns_limit_h_max       40
_diffrn_reflns_limit_h_min       -42
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            9479
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.47
_diffrn_reflns_theta_min         1.44
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.472
_exptl_absorpt_correction_T_max  0.682
_exptl_absorpt_correction_T_min  0.589
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS(Sheldrick, 1996)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.620
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1704
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.26
_refine_diff_density_max         0.647
_refine_diff_density_min         -1.107
_refine_diff_density_rms         0.131
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.969
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     251
_refine_ls_number_reflns         3995
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      0.969
_refine_ls_R_factor_all          0.0746
_refine_ls_R_factor_gt           0.0522
_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^)+(0.0755P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1248
_refine_ls_wR_factor_ref         0.1371
_reflns_number_gt                2967
_reflns_number_total             3995
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg7009385-file001.cif
_cod_data_source_block           1
_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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        3424(2)
_cod_original_sg_symbol_Hall     -C2yc
_cod_original_sg_symbol_H-M      C2/c
_cod_original_formula_sum        'C18.50 H14 N2 O5.50 Zn'
_cod_database_code               4503274