In situ generation of functionality in a reactive binicotinic-acid-based ligand for the design of multi-functional copper(ii) complexes: syntheses, structures and properties
Deng, Dongsheng; Guo, Hui; Kang, Guohui; Ma, Lufang; He, Xu; Ji, Baoming; CrystEngComm 17 (2015) 1871–; doi:10.1039/C4CE02204A

data_7219324
_publ_section_title
;
 In situ generation of functionality in a reactive binicotinic-acid-based
 ligand for the design of multi-functional copper(ii) complexes:
 syntheses, structures and properties
;
_journal_issue                   8
_journal_name_full               CrystEngComm
_journal_page_first              1871
_journal_paper_doi               10.1039/C4CE02204A
_journal_volume                  17
_journal_year                    2015
_chemical_formula_sum            'C12 H8 Cu2 N2 O8'
_chemical_formula_weight         435.28
_chemical_name_systematic
;

 ?

;
_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
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-01-11 deposited with the CCDC.
2015-01-15 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 96.803(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.211(3)
_cell_length_b                   5.1283(10)
_cell_length_c                   13.915(3)
_cell_measurement_reflns_used    2882
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      28.20
_cell_measurement_theta_min      2.95
_cell_volume                     1290.4(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      294(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0295
_diffrn_reflns_av_sigmaI/netI    0.0275
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            8900
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         2.95
_exptl_absorpt_coefficient_mu    3.348
_exptl_absorpt_correction_T_max  0.8777
_exptl_absorpt_correction_T_min  0.3870
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            darkblue
_exptl_crystal_density_diffrn    2.241
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             864
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.533
_refine_diff_density_min         -0.528
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     217
_refine_ls_number_reflns         2395
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0391
_refine_ls_R_factor_gt           0.0296
_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^)+(0.0397P)^2^+1.6281P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0724
_refine_ls_wR_factor_ref         0.0777
_reflns_number_gt                1970
_reflns_number_total             2395
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ce02204a2.cif
_cod_data_source_block           b
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2935 2014-11-11 08:27:57Z andrius 

 Adding full bibliography for 7219323--7219327.cif.
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7219324