Toward the Recognition of Enolates/Dicarboxylates: Syntheses and X-ray Crystal Structures of Supramolecular Architectures of Zn(II)/Cd(II) Using 2,2‘-Biimidazole
Ghosh, A. K.; Jana, A. D.; Ghoshal, D.; Mostafa, G.; Chaudhuri, N. Ray; Crystal Growth & Design 6 (2006) 701–; doi:10.1021/cg050473n

data_4504699
_publ_section_title
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 Toward the Recognition of Enolates/Dicarboxylates:&#x2009; Syntheses and
 X-ray Crystal Structures of Supramolecular Architectures of Zn(II)/Cd(II)
 Using 2,2&#x2018;-Biimidazole
;
_journal_issue                   3
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              701
_journal_paper_doi               10.1021/cg050473n
_journal_volume                  6
_journal_year                    2006
_chemical_formula_moiety         'C12 H16 N8 O2 Zn, C4 O4, 2(H2 O)'
_chemical_formula_sum            'C16 H20 N8 O8 Zn'
_chemical_formula_weight         517.63
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                95.491(2)
_cell_angle_beta                 105.737(2)
_cell_angle_gamma                114.892(2)
_cell_formula_units_Z            1
_cell_length_a                   7.6749(8)
_cell_length_b                   7.9808(8)
_cell_length_c                   9.8880(10)
_cell_measurement_reflns_used    1797
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.21
_cell_measurement_theta_min      2.90
_cell_volume                     513.30(9)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Ortep-3 for windows (Farrugia, 1997)'
_computing_publication_material  'Platon2003 (Spek, 2003)'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.956
_diffrn_measured_fraction_theta_max 0.956
_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  0.0169
_diffrn_reflns_av_sigmaI/netI    0.0336
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            3446
_diffrn_reflns_theta_full        28.30
_diffrn_reflns_theta_max         28.30
_diffrn_reflns_theta_min         2.20
_exptl_absorpt_coefficient_mu    1.261
_exptl_absorpt_correction_T_max  0.859
_exptl_absorpt_correction_T_min  0.778
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
'XPREP' -  A PROGRAM FOR DATA PREPARATION & RECIPROCAL SPACE EXPLORATION,
Bruker Analytical X-ray Systems, 1997
;
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.675
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             266
_exptl_crystal_size_max          .2
_exptl_crystal_size_mid          .15
_exptl_crystal_size_min          .12
_refine_diff_density_max         0.432
_refine_diff_density_min         -0.393
_refine_diff_density_rms         0.097
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     191
_refine_ls_number_reflns         2441
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.0361
_refine_ls_R_factor_gt           0.0333
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0417P)^2^+0.2853P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0795
_refine_ls_wR_factor_ref         0.0811
_reflns_number_gt                2286
_reflns_number_total             2441
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg050473nsi20050914_035254.cif
_cod_data_source_block           complex_1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 
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_cod_database_code               4504699