Mononuclear discrete complexes and coordination polymers based on metal(ii) chelidonate complexes with aromatic N,N-chelating ligands
Lago, Ana Belén; Carballo, Rosa; Fernández-Hermida, Nuria; Vázquez-López, Ezequiel M.; CrystEngComm 13 (2011) 941–; doi:10.1039/c0ce00330a

data_7205289
_publ_section_title
;
 Mononuclear discrete complexes and coordination polymers based on
 metal(ii) chelidonate complexes with aromatic N,N-chelating ligands
;
_journal_issue                   3
_journal_name_full               CrystEngComm
_journal_page_first              941
_journal_paper_doi               10.1039/c0ce00330a
_journal_volume                  13
_journal_year                    2011
_chemical_formula_sum            'C19 H18 N2 O10 Zn'
_chemical_formula_weight         499.72
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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                84.562(2)
_cell_angle_beta                 80.973(2)
_cell_angle_gamma                76.465(2)
_cell_formula_units_Z            2
_cell_length_a                   7.6821(8)
_cell_length_b                   9.8561(10)
_cell_length_c                   13.5031(14)
_cell_measurement_temperature    293(2)
_cell_volume                     979.89(18)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.935
_diffrn_measured_fraction_theta_max 0.935
_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  0.0241
_diffrn_reflns_av_sigmaI/netI    0.0567
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            6306
_diffrn_reflns_theta_full        28.03
_diffrn_reflns_theta_max         28.03
_diffrn_reflns_theta_min         1.53
_exptl_absorpt_coefficient_mu    1.317
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8484
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.694
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             512
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.641
_refine_diff_density_min         -0.617
_refine_diff_density_rms         0.151
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.084
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     313
_refine_ls_number_reflns         4435
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.084
_refine_ls_R_factor_all          0.0655
_refine_ls_R_factor_gt           0.0448
_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^)+(0.0746P)^2^+0.2376P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1165
_refine_ls_wR_factor_ref         0.1398
_reflns_number_gt                3428
_reflns_number_total             4435
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0CE00330A.TXT
_cod_data_source_block           388_compound
_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_enum 1555 2011-01-17 13:19:09Z saulius 
;
_cod_original_cell_volume        979.89(17)
_cod_original_sg_symbol_H-M      'P-1 '
_cod_database_code               7205289