Catalytically active lead(ii)-imidazolium coordination assemblies with diversified lead(ii) coordination geometries.
Naga Babu, Chatla; Suresh, Paladugu; Srinivas, Katam; Sathyanarayana, Arruri; Sampath, Natarajan; Prabusankar, Ganesan; Dalton transactions (Cambridge, England : 2003) 45 (2016) 8164–8173; doi:10.1039/c5dt04409j

data_7038929
_publ_section_title
;
 Catalytically active lead(ii)-imidazolium coordination assemblies with
 diversified lead(ii) coordination geometries.
;
_journal_issue                   19
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8164
_journal_page_last               8173
_journal_paper_doi               10.1039/c5dt04409j
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C17 H11 Cl N2 O4 Pb'
_chemical_formula_sum            'C17 H11 Cl N2 O4 Pb'
_chemical_formula_weight         549.92
_space_group_crystal_system      orthorhombic
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2015-08-30
_audit_creation_method
;
Olex2 1.2-beta
(compiled 2015.08.17 svn.r3210 for OlexSys, GUI svn.r5083)
;
_audit_update_record
;
2016-03-29 deposited with the CCDC.
2016-04-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.3476(4)
_cell_length_b                   17.9122(8)
_cell_length_c                   12.0710(6)
_cell_measurement_reflns_used    4054
_cell_measurement_temperature    150
_cell_measurement_theta_max      70.800
_cell_measurement_theta_min      4.417
_cell_volume                     1588.68(14)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.55
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.55
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.55
;
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'SIR2011 (Burla et al., 2007)'
_diffrn_ambient_temperature      150
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type
;
Goniometer Xcalibur, detector: Ruby
Oxford Diffraction (2007). Oxford Diffraction Ltd.,
Xcalibur CCD system
;
_diffrn_measurement_method       'w\ scan'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0273
_diffrn_reflns_av_unetI/netI     0.0265
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.985
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            3715
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.985
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         70.800
_diffrn_reflns_theta_min         4.417
_diffrn_source                   'Enhance (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    22.443
_exptl_absorpt_correction_T_max  0.0970
_exptl_absorpt_correction_T_min  0.0190
_exptl_absorpt_correction_type   sphere
_exptl_absorpt_process_details
;
C.W.Dwiggins Jr. Acta Cryst.(1975), A31,146-148.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.299
_exptl_crystal_description       plate
_exptl_crystal_F_000             1032
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.12
_exptl_crystal_size_rad          0.15
_refine_diff_density_max         2.329
_refine_diff_density_min         -0.513
_refine_diff_density_rms         0.235
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     118
_refine_ls_number_reflns         1553
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0583
_refine_ls_R_factor_gt           0.0514
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0967P)^2^+0.2688P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1356
_refine_ls_wR_factor_ref         0.1469
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1270
_reflns_number_total             1553
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt04409j3.cif
_cod_data_source_block           4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Sphere' changed to 'sphere'
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 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7038926--7038930.cif.
;
_cod_database_code               7038929
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C3(H3), C4(H4), C6(H6), C9(H9), C7(H7), C8(H8)
;
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'