A highly selective colorimetric chemosensor for cobalt(ii) ions based on a tripodal amide ligand.
Zhou, Jing-Ru; Liu, Da-Peng; He, Yue; Kong, Xiang-Jian; Zhang, Zhi-Ming; Ren, Yan-Ping; Long, La-Sheng; Huang, Rong-Bin; Zheng, Lan-Sun; Dalton transactions (Cambridge, England : 2003) 43 (2014) 11579–11586; doi:10.1039/c4dt00776j

data_7030825
_publ_section_title
;
 A highly selective colorimetric chemosensor for cobalt(ii) ions based on
 a tripodal amide ligand.
;
_journal_issue                   30
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11579
_journal_page_last               11586
_journal_paper_doi               10.1039/c4dt00776j
_journal_volume                  43
_journal_year                    2014
_chemical_formula_sum            'C30 H36 Cl N7 O14'
_chemical_formula_weight         754.11
_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                107.186(9)
_cell_angle_beta                 92.852(6)
_cell_angle_gamma                97.661(8)
_cell_formula_units_Z            2
_cell_length_a                   7.1623(6)
_cell_length_b                   13.8115(15)
_cell_length_c                   17.8102(13)
_cell_measurement_reflns_used    2237
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.4290
_cell_measurement_theta_min      3.7910
_cell_volume                     1660.7(3)
_computing_cell_refinement       'CrysAlis RED'
_computing_data_collection       'CrysAlis CCD'
_computing_data_reduction        'CrysAlis RED'
_computing_molecular_graphics    'SHELXTL V.5.0 (Sheldrick, 1997)'
_computing_publication_material  'SHELXTL V.5.0 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Xcalibur, Sapphire3, Gemini ultra'
_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  0.0386
_diffrn_reflns_av_sigmaI/netI    0.0599
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            11172
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.24
_exptl_absorpt_coefficient_mu    0.197
_exptl_absorpt_correction_T_max  0.9902
_exptl_absorpt_correction_T_min  0.9710
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrysAlis RED'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.508
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             788
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.794
_refine_diff_density_min         -0.590
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     488
_refine_ls_number_reflns         5857
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0975
_refine_ls_R_factor_gt           0.0734
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0868P)^2^+1.7964P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1767
_refine_ls_wR_factor_ref         0.1942
_reflns_number_gt                4457
_reflns_number_total             5857
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4dt00776j2.cif
_cod_data_source_block           compound5
_cod_depositor_comments
'Adding full bibliography for 7030821--7030825.cif.'
_cod_original_sg_symbol_H-M      p-1
_cod_database_code               7030825