Structural investigations of a lead(IV) tetraacetate-pyridine complex.
Buston, Jonathan E. H.; Claridge, Tim D. W.; Heyes, Stephen J.; Leech, Michael A.; Moloney, Mark G.; Prout, Keith; Stevenson, Maya; Dalton transactions (Cambridge, England : 2003)  (2005) 3195–3203; doi:10.1039/b506366c

data_7008726
_publ_section_title
;
 Structural investigations of a lead(IV) tetraacetate-pyridine complex.
;
_journal_issue                   19
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3195
_journal_page_last               3203
_journal_paper_doi               10.1039/b506366c
_journal_year                    2005
_chemical_compound_source
;
?
;
_chemical_formula_moiety         ' C13 H17 N1 O8 Pb1 '
_chemical_formula_sum            'C13 H17 N O8 Pb'
_chemical_formula_weight         522.48
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             04-04-15
_audit_creation_method           CRYSTALS_ver_12.20
_cell_angle_alpha                90
_cell_angle_beta                 90.901(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.9710(10)
_cell_length_b                   13.8700(10)
_cell_length_c                   12.9500(10)
_cell_measurement_reflns_used    0
_cell_measurement_temperature    150
_cell_measurement_theta_max      26
_cell_measurement_theta_min      3
_cell_volume                     1611.1(2)
_computing_cell_refinement
;
Denzo/Scalepack (Otwinowski & Minor, 1996)
;
_computing_data_collection
;
Xpress Data collection (MAC Science, 1989)
;
_computing_data_reduction
;
Denzo/Scalepack (Otwinowski & Minor, 1996)
;
_computing_molecular_graphics
;
CAMERON (Watkin et al 1996)
;
_computing_publication_material
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CRYSTALS (Watkin et al 2003)
;
_computing_structure_refinement
;
CRYSTALS (Watkin et al 2003)
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_computing_structure_solution
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SIR92 (Altomare et al, 1994)
;
_diffrn_ambient_pressure         1
_diffrn_ambient_temperature      150
_diffrn_measured_fraction_theta_full 0.838
_diffrn_measured_fraction_theta_max 0.832
_diffrn_measurement_device_type
;
Nonius DIP2000
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_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
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_diffrn_reflns_limit_h_min       -11
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_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            8035
_diffrn_reflns_theta_full        25.961
_diffrn_reflns_theta_max         26.491
_diffrn_reflns_theta_min         2.704
_diffrn_standards_decay_%        0.00
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    10.512
_exptl_absorpt_correction_T_max  0.07
_exptl_absorpt_correction_T_min  0.07
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Denzo/Scalepack (Otwinowski & Minor, 1996)
;
_exptl_crystal_colour            ' white '
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_exptl_crystal_description       ' block '
_exptl_crystal_F_000             992
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.25
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_refine_diff_density_min         -1.10
_refine_ls_extinction_coef       57(4)
_refine_ls_extinction_method
'Larson 1970 Crystallographic Computing eq 22'
_refine_ls_goodness_of_fit_ref   1.2189
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     209
_refine_ls_number_reflns         2415
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0291
_refine_ls_R_factor_gt           0.0243
_refine_ls_shift/su_max          0.001232
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982)
[weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)]
where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax
Method = Robust Weighting (Prince, 1982)
W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^
A~i~ are:
1.55 -0.316 1.30
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0276
_refine_ls_wR_factor_gt          0.0274
_refine_ls_wR_factor_ref         0.0274
_reflns_limit_h_max              11
_reflns_limit_h_min              -11
_reflns_limit_k_max              17
_reflns_limit_k_min              0
_reflns_limit_l_max              16
_reflns_limit_l_min              0
_reflns_number_gt                2415
_reflns_number_total             2904
_reflns_threshold_expression     I>3.00u(I)
_cod_data_source_file            b506366c.txt
_cod_data_source_block           CRYSTALS_cif_a
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'P 1 21/n 1 '
_cod_original_formula_sum        ' C13 H17 N1 O8 Pb1 '
_cod_database_code               7008726