A coordination chemistry dichotomy for icosahedral carborane-based ligands.
Spokoyny, Alexander M.; Machan, Charles W.; Clingerman, Daniel J.; Rosen, Mari S.; Wiester, Michael J.; Kennedy, Robert D.; Stern, Charlotte L.; Sarjeant, Amy A.; Mirkin, Chad A.; Nature chemistry 3 (2011) 590–596; doi:10.1038/nchem.1088

data_1507965
_publ_section_title
;
 A coordination chemistry dichotomy for icosahedral carborane-based
 ligands.
;
_journal_issue                   8
_journal_name_full               'Nature chemistry'
_journal_page_first              590
_journal_page_last               596
_journal_paper_doi               10.1038/nchem.1088
_journal_volume                  3
_journal_year                    2011
_chemical_formula_moiety         '2(C48 H58 P2 Pt S2), 4(B F4), 3(C H2 Cl2)'
_chemical_formula_sum            'C50 H62 B2 Cl4 F8 P2 Pt S2'
_chemical_formula_weight         1299.57
_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                110.4420(10)
_cell_angle_beta                 99.9750(10)
_cell_angle_gamma                91.2160(10)
_cell_formula_units_Z            4
_cell_length_a                   13.2826(3)
_cell_length_b                   18.4796(4)
_cell_length_c                   23.5694(5)
_cell_measurement_reflns_used    9687
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.00
_cell_measurement_theta_min      2.23
_cell_volume                     5318.0(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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    0.0319
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            30919
_diffrn_reflns_theta_full        30.02
_diffrn_reflns_theta_max         30.02
_diffrn_reflns_theta_min         0.94
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.041
_exptl_absorpt_correction_T_max  0.6117
_exptl_absorpt_correction_T_min  0.2514
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   face-indexed
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.623
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2608
_exptl_crystal_size_max          0.74
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.20
_platon_squeeze_details
;
;
_refine_diff_density_max         2.012
_refine_diff_density_min         -1.213
_refine_diff_density_rms         0.094
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1282
_refine_ls_number_reflns         30919
_refine_ls_number_restraints     72
_refine_ls_restrained_S_all      1.086
_refine_ls_R_factor_all          0.0296
_refine_ls_R_factor_gt           0.0243
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0323P)^2^+2.5328P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0646
_refine_ls_wR_factor_ref         0.0666
_reflns_number_gt                26822
_reflns_number_total             30919
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            nchem.1088-s16.cif
_cod_data_source_block           n0536
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1507965