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_1513492
_publ_section_title
;
 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            'C46 H76 N2 O8 P4 Pt2'
_chemical_formula_weight         1299.15
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           18
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2 2ab'
_symmetry_space_group_name_H-M   'P 21 21 2'
_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            2
_cell_length_a                   15.6572(5)
_cell_length_b                   20.2909(7)
_cell_length_c                   9.0472(3)
_cell_measurement_temperature    296(2)
_cell_volume                     2874.28(17)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0279
_diffrn_reflns_av_sigmaI/netI    0.0235
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            33058
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         2.39
_exptl_absorpt_coefficient_mu    5.018
_exptl_absorpt_correction_T_max  0.4048
_exptl_absorpt_correction_T_min  0.2653
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.501
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1292
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.22
_platon_squeeze_details
;
;
_refine_diff_density_max         0.999
_refine_diff_density_min         -0.403
_refine_diff_density_rms         0.073
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.015(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     287
_refine_ls_number_reflns         5044
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0200
_refine_ls_R_factor_gt           0.0195
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0313P)^2^+1.5403P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0529
_refine_ls_wR_factor_ref         0.0533
_reflns_number_gt                4943
_reflns_number_total             5044
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol4032649_si_004.cif
_cod_data_source_block           z
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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 

2019-04-08
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_formula_sum            'C92 H152 N4 O16 P8 Pt4'
_cod_original_formula_weight         2598.30
_cod_original_formula_units_Z            1
_cod_original_sg_symbol_H-M      P21212
_cod_database_code               1513492