Alkyl substituents introduced into novel d10-metalimidazole-4,5-dicarboxylate frameworks: synthesis, structure diversities and photoluminescence properties
Zhai, Quan-Guo; Zeng, Rong-Rong; Li, Shu-Ni; Jiang, Yu-Cheng; Hu, Man-Cheng; CrystEngComm 15 (2013) 965–; doi:10.1039/c2ce26063h

data_7208869
_publ_section_title
;
 Alkyl substituents introduced into novel
 d10-metalimidazole-4,5-dicarboxylate frameworks: synthesis, structure
 diversities and photoluminescence properties
;
_journal_issue                   5
_journal_name_full               CrystEngComm
_journal_page_first              965
_journal_paper_doi               10.1039/c2ce26063h
_journal_volume                  15
_journal_year                    2013
_chemical_formula_moiety         'C16 H14 Cd2 N4 O8, H2 O'
_chemical_formula_sum            'C16 H16 Cd2 N4 O9'
_chemical_formula_weight         633.13
_chemical_name_systematic
;
?
;
_space_group_IT_number           55
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2 2ab'
_symmetry_space_group_name_H-M   'P b a m'
_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                90.00
_cell_formula_units_Z            8
_cell_length_a                   17.8120(18)
_cell_length_b                   15.4281(16)
_cell_length_c                   16.3819(17)
_cell_measurement_reflns_used    4498
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      24.347
_cell_measurement_theta_min      2.287
_cell_volume                     4501.8(8)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_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      298(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_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  0.0511
_diffrn_reflns_av_sigmaI/netI    0.0411
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            19908
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         1.75
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    1.941
_exptl_absorpt_correction_T_max  0.559
_exptl_absorpt_correction_T_min  0.479
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_density_diffrn    1.868
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             2464
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.30
_refine_diff_density_max         2.302
_refine_diff_density_min         -1.885
_refine_diff_density_rms         0.210
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     314
_refine_ls_number_reflns         4137
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.073
_refine_ls_R_factor_all          0.1093
_refine_ls_R_factor_gt           0.0775
_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^)+(0.1108P)^2^+69.8923P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2072
_refine_ls_wR_factor_ref         0.2389
_reflns_number_gt                2754
_reflns_number_total             4137
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce26063h.txt
_cod_data_source_block           7
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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      Pbam
_cod_database_code               7208869