Three new 1D Cu(II) coordination polymers and a binuclear Cu(II) complex of two pyrazole derived Schiff base ligands: Heterocyclic ring substitution and anion dependent structural variations - Spectral studies
Saugata Konar; Atanu Jana; Kinsuk Das; Sangita Ray; Sudipta Chatterjee; Susanta Kumar Kar; Inorganica Chimica Acta 395 (2013) 1–10; doi:10.1016/j.ica.2012.10.013

data_1512844
_publ_section_title
;
 Three new 1D Cu(II) coordination polymers and a binuclear Cu(II) complex
 of two pyrazole derived Schiff base ligands: Heterocyclic ring
 substitution and anion dependent structural variations - Spectral studies
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              1
_journal_page_last               10
_journal_paper_doi               10.1016/j.ica.2012.10.013
_journal_volume                  395
_journal_year                    2013
_chemical_formula_moiety         'C18 H14 Cl Cu N5 O7'
_chemical_formula_sum            'C18 H14 Cl Cu N5 O7'
_chemical_formula_weight         511.34
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 102.36(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.611(6)
_cell_length_b                   15.551(6)
_cell_length_c                   8.837(4)
_cell_measurement_reflns_used    8647
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      24.5
_cell_measurement_theta_min      1.4
_cell_volume                     1961.4(14)
_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  'WINGX V1.80.05'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_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  0.0710
_diffrn_reflns_av_sigmaI/netI    0.0861
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            8647
_diffrn_reflns_theta_full        24.49
_diffrn_reflns_theta_max         24.49
_diffrn_reflns_theta_min         1.43
_exptl_absorpt_coefficient_mu    1.305
_exptl_absorpt_correction_T_max  0.8823
_exptl_absorpt_correction_T_min  0.8508
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Green
_exptl_crystal_density_diffrn    1.732
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Rectangular
_exptl_crystal_F_000             1036
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.564
_refine_diff_density_min         -0.788
_refine_diff_density_rms         0.109
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     290
_refine_ls_number_reflns         3219
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.012
_refine_ls_R_factor_all          0.0990
_refine_ls_R_factor_gt           0.0596
_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^)+(0.0957P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1501
_refine_ls_wR_factor_ref         0.1770
_reflns_number_gt                2086
_reflns_number_total             3219
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ICA-2013-395-1-10-2.cif
_cod_data_source_block           sk38
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Empirical' changed to
'empirical' according to the built-in table from CIF Core dictionary
named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1512844