Synthesis and characterization of amidate bridged dimeric and oligomeric platinum complexes having short platinum-platinum interactions.
Liu, Fenghui; Chen, Wanzhi; Wang, Daqi; Dalton transactions (Cambridge, England : 2003)  (2006) 3445–3453; doi:10.1039/b516410a

data_7007020
_publ_section_title
;
 Synthesis and characterization of amidate bridged dimeric and
 oligomeric platinum complexes having short platinum-platinum
 interactions.
;
_journal_issue                   28
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3445
_journal_page_last               3453
_journal_paper_doi               10.1039/b516410a
_journal_year                    2006
_chemical_formula_sum            'C12 H34.5 N10 O10.25 Pt3'
_chemical_formula_weight         1068.27
_chemical_name_systematic
;
?
;
_space_group_IT_number           84
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-P 4c'
_symmetry_space_group_name_H-M   'P 42/m'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.4352(9)
_cell_length_b                   15.4352(9)
_cell_length_c                   12.5412(14)
_cell_measurement_temperature    123(2)
_cell_volume                     2987.9(4)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_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      123(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_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  0.0410
_diffrn_reflns_av_sigmaI/netI    0.0295
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            14873
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.87
_exptl_absorpt_coefficient_mu    14.069
_exptl_absorpt_correction_T_max  0.4857
_exptl_absorpt_correction_T_min  0.1014
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.375
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1970
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.06
_refine_diff_density_max         4.426
_refine_diff_density_min         -2.572
_refine_diff_density_rms         0.233
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     191
_refine_ls_number_reflns         2710
_refine_ls_number_restraints     504
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0542
_refine_ls_R_factor_gt           0.0400
_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^)+(0.0493P)^2^+49.9911P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0969
_refine_ls_wR_factor_ref         0.1055
_reflns_number_gt                2219
_reflns_number_total             2710
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b516410a.txt
_cod_data_source_block           l406
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Tetragonal' changed to 'tetragonal'
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      P4(2)/m
_cod_original_formula_sum        'C12 H34.50 N10 O10.25 Pt3'
_cod_database_code               7007020