Lead ion induced chemodosimeter approach of a tripodal hydroxyl-quinoline based phospho-ester through P-O bond cleavage.
Sain, Dibyendu; Kumari, Chanda; Kumar, Ashish; Nayek, Hari Pada; Dey, Swapan; Dalton transactions (Cambridge, England : 2003) 45 (2016) 9187–9192; doi:10.1039/c6dt00941g

data_7039259
_publ_section_title
;
 Lead ion induced chemodosimeter approach of a tripodal hydroxyl-quinoline
 based phospho-ester through P-O bond cleavage.
;
_journal_issue                   22
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9187
_journal_page_last               9192
_journal_paper_doi               10.1039/c6dt00941g
_journal_volume                  45
_journal_year                    2016
_chemical_formula_sum            'C30 H21 O4 P'
_chemical_formula_weight         476.44
_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
;
2016-04-19 deposited with the CCDC.
2016-04-25 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 125.688(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.7844(15)
_cell_length_b                   9.8719(11)
_cell_length_c                   21.2839(19)
_cell_measurement_reflns_used    30574
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.64
_cell_measurement_theta_min      1.82
_cell_volume                     2352.4(4)
_computing_data_collection       'APEX 2'
_computing_molecular_graphics    'Mercury 3.1'
_computing_publication_material  'Microsoft word 2007'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'Bruker AXS SMART APEX II'
_diffrn_measurement_method       'area detector'
_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  0.0505
_diffrn_reflns_av_unetI/netI     0.0406
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            30574
_diffrn_reflns_theta_full        27.64
_diffrn_reflns_theta_max         27.64
_diffrn_reflns_theta_min         1.82
_exptl_absorpt_coefficient_mu    0.153
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.345
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             992
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.273
_refine_diff_density_min         -0.278
_refine_diff_density_rms         0.039
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     316
_refine_ls_number_reflns         5372
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0948
_refine_ls_R_factor_gt           0.0487
_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^)+(0.0514P)^2^+0.6439P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1083
_refine_ls_wR_factor_ref         0.1292
_reflns_number_gt                3275
_reflns_number_total             5372
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6dt00941g2.cif
_cod_data_source_block           shelxl_np
_cod_depositor_comments
'Adding full bibliography for 7039257--7039259.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7039259