A family of ligand and anion dependent structurally diverse Cu(II) Schiff-base complexes and their catalytic efficacy in O-arylation reaction in ethanolic medium
Maity, Tanmoy; Saha, Debraj; Bhunia, Susmita; Brandao, Paula; Das, Soma; Koner, Subratanath; RSC Adv.  (2015) –; doi:10.1039/C5RA14758A

data_7222150
_publ_section_title
;
 A family of ligand and anion dependent structurally diverse Cu(II)
 Schiff-base complexes and their catalytic efficacy in O-arylation
 reaction in ethanolic medium
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C5RA14758A
_journal_year                    2015
_chemical_formula_sum            'C13 H18 Cl Cu N5 O7'
_chemical_formula_weight         455.31
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2014-06-28 deposited with the CCDC.
2015-09-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 98.658(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
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_cell_length_b                   6.6638(2)
_cell_length_c                   12.1691(3)
_cell_measurement_reflns_used    244
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      51.20
_cell_measurement_theta_min      2.78
_cell_volume                     1766.06(8)
_computing_cell_refinement       'Bruker Smart'
_computing_data_collection       'Bruker Smart'
_computing_data_reduction        'Bruker Saint'
_computing_molecular_graphics    'Platon (Spek, 2008)'
_computing_publication_material  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      180(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  CCD
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0255
_diffrn_reflns_av_unetI/netI     0.0319
_diffrn_reflns_Laue_measured_fraction_full 0.999
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_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -31
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_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            16648
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.541
_diffrn_reflns_theta_min         1.870
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.437
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.712
_exptl_crystal_description       block
_exptl_crystal_F_000             932
_exptl_crystal_size_max          0.400
_exptl_crystal_size_mid          0.300
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_exptl_transmission_factor_min   0.5787
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_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
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_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0427
_refine_ls_R_factor_gt           0.0329
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0358P)^2^+1.1348P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0797
_refine_ls_wR_factor_ref         0.0843
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4483
_reflns_number_total             5396
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5ra14758a2.cif
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_cod_database_code               7222150
_shelx_estimated_absorpt_t_min   0.597
_shelx_estimated_absorpt_t_max   0.945
_shelxl_version_number           2013-4
_shelx_res_checksum              13873
_shelx_hkl_checksum              46200