Chlorine photoelimination from a diplatinum core: circumventing the back reaction.
Cook, Timothy R.; Surendranath, Yogesh; Nocera, Daniel G.; Journal of the American Chemical Society 131 (2009) 28–29; doi:10.1021/ja807222p

data_4101677
_publ_section_title
;
 Chlorine photoelimination from a diplatinum core: circumventing the back
 reaction.
;
_journal_issue                   1
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              28
_journal_page_last               29
_journal_paper_doi               10.1021/ja807222p
_journal_volume                  131
_journal_year                    2009
_chemical_formula_moiety         'C18 H22 Cl4 F24 N2 O8 P4 Pt2'
_chemical_formula_sum            'C18 H22 Cl4 F24 N2 O8 P4 Pt2'
_chemical_formula_weight         1506.24
_chemical_name_common            Pt2(tfepma)2Cl4
_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                91.323(4)
_cell_angle_beta                 90.869(4)
_cell_angle_gamma                110.373(4)
_cell_formula_units_Z            4
_cell_length_a                   11.621(2)
_cell_length_b                   16.506(3)
_cell_length_c                   22.836(4)
_cell_measurement_reflns_used    9446
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.461
_cell_measurement_theta_min      2.0825
_cell_volume                     4104.0(13)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.965
_diffrn_measured_fraction_theta_max 0.965
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0900
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            24923
_diffrn_reflns_theta_full        30.86
_diffrn_reflns_theta_max         30.86
_diffrn_reflns_theta_min         0.89
_exptl_absorpt_coefficient_mu    7.379
_exptl_absorpt_correction_T_max  0.5544
_exptl_absorpt_correction_T_min  0.4942
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.438
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2832
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         3.517
_refine_diff_density_min         -3.611
_refine_diff_density_rms         0.376
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1149
_refine_ls_number_reflns         24923
_refine_ls_number_restraints     1105
_refine_ls_restrained_S_all      0.994
_refine_ls_R_factor_all          0.0971
_refine_ls_R_factor_gt           0.0595
_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^)+(0.0646P)^2^+58.2079P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1295
_refine_ls_wR_factor_ref         0.1549
_reflns_number_gt                18085
_reflns_number_total             24923
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja807222p_si_006.cif
_cod_data_source_block           twin5
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

'_symmetry_cell_setting' value
'Triclinic' changed to 'triclinic' according to the built-in table
from CIF Core dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'EMPIRICAL'
changed to 'empirical' according to the built-in table from CIF Core
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1673 2011-04-08 12:14:43Z adriana 
;
_cod_original_cell_volume        4103.8(14)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4101677