Unexpected Self-Assembly of Chiral Triangles from 90° Chiral Di-Pt(II) Acceptors.
Ou-Yang, Jiang-Kun; Zhang, Yan-Yan; He, Meng-Lan; Li, Jiang-Tao; Li, Xiaopeng; Zhao, Xiao-Li; Wang, Cui-Hong; Yu, Yihua; Wang, De-Xian; Xu, Lin; Yang, Hai-Bo; Organic letters 16 (2014) 664–667; doi:10.1021/ol4032649

data_1513493
_publ_section_title
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 Unexpected Self-Assembly of Chiral Triangles from 90\% Chiral Di-Pt(II)
 Acceptors.
;
_journal_issue                   3
_journal_name_full               'Organic letters'
_journal_page_first              664
_journal_page_last               667
_journal_paper_doi               10.1021/ol4032649
_journal_volume                  16
_journal_year                    2014
_chemical_formula_sum            'C23 H38 N O4 P2 Pt'
_chemical_formula_weight         649.57
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           5
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C 2y'
_symmetry_space_group_name_H-M   'C 1 2 1'
_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                 92.122(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   26.727(4)
_cell_length_b                   9.8065(13)
_cell_length_c                   10.1143(13)
_cell_measurement_temperature    296(2)
_cell_volume                     2649.1(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_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  0.0274
_diffrn_reflns_av_sigmaI/netI    0.0355
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            15336
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         2.01
_exptl_absorpt_coefficient_mu    5.444
_exptl_absorpt_correction_T_max  0.3109
_exptl_absorpt_correction_T_min  0.1640
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.629
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1292
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.28
_refine_diff_density_max         1.533
_refine_diff_density_min         -0.578
_refine_diff_density_rms         0.123
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.038(16)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     280
_refine_ls_number_reflns         4454
_refine_ls_number_restraints     193
_refine_ls_restrained_S_all      1.106
_refine_ls_R_factor_all          0.0369
_refine_ls_R_factor_gt           0.0350
_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^)+(0.0551P)^2^+9.0699P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0927
_refine_ls_wR_factor_ref         0.0942
_reflns_number_gt                4248
_reflns_number_total             4454
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol4032649_si_003.cif
_cod_data_source_block           z
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/current/ACS/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 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      C2
_cod_database_code               1513493