#------------------------------------------------------------------------------
#$Date: 2019-11-25 22:46:58 +0200 (Mon, 25 Nov 2019) $
#$Revision: 241993 $
#$URL: file:///home/coder/svn-repositories/cod/cif/4/13/19/4131901.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_4131901
loop_
_publ_author_name
'Bing, Tan Yan'
'Kawai, Tsuyoshi'
'Yuasa, Junpei'
_publ_section_title
;
 Ligand-to-Ligand Interactions That Direct Formation of
 D₂-Symmetrical Alternating Circular Helicate.
;
_journal_issue                   10
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              3683
_journal_page_last               3689
_journal_paper_doi               10.1021/jacs.7b12663
_journal_volume                  140
_journal_year                    2018
_chemical_absolute_configuration 'CHOOSE rm ad rmad syn or unk'
_chemical_formula_moiety         'C184 H128 F36 N12 O36 Yb4'
_chemical_formula_sum            'C184 H128 F36 N12 O36 Yb4'
_chemical_formula_weight         4459.20
_space_group_crystal_system      monoclinic
_space_group_IT_number           5
_space_group_name_Hall           'C 2y'
_space_group_name_H-M_alt        'C 1 2 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.0000
_cell_angle_beta                 102.130(7)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   33.7188(6)
_cell_length_b                   32.0387(6)
_cell_length_c                   22.5439(4)
_cell_measurement_reflns_used    156847
_cell_measurement_temperature    123
_cell_measurement_theta_max      25.38
_cell_measurement_theta_min      3.01
_cell_volume                     23810.6(10)
_computing_cell_refinement       'RAPID AUTO'
_computing_data_collection       'RAPID AUTO (Rigaku, ????)'
_computing_data_reduction        'RAPID AUTO'
_computing_molecular_graphics    'CrystalStructure 4.2'
_computing_publication_material  'CrystalStructure 4.2 (Rigaku, 2015)'
_computing_structure_refinement  'SHELXL Version 2014/7 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXT Version 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      123
_diffrn_detector_area_resol_mean 10.000
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_diffrn_measurement_method       ω
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0368
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       40
_diffrn_reflns_limit_h_min       -40
_diffrn_reflns_limit_k_max       38
_diffrn_reflns_limit_k_min       -38
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            162938
_diffrn_reflns_point_group_measured_fraction_full 0.984
_diffrn_reflns_point_group_measured_fraction_max 0.984
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.351
_diffrn_reflns_theta_min         3.009
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.644
_exptl_absorpt_correction_T_max  0.862
_exptl_absorpt_correction_T_min  0.667
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR (Rigaku, 1995)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.244
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             8832.00
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.090
_refine_diff_density_max         0.63
_refine_diff_density_min         -0.35
_refine_ls_abs_structure_details
;
 Flack x determined using 17737 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.031(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.984
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     2483
_refine_ls_number_reflns         42929
_refine_ls_number_restraints     1
_refine_ls_R_factor_all          0.0267
_refine_ls_R_factor_gt           0.0240
_refine_ls_shift/su_max          0.005
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[σ²(Fo²)+(0.0243P)²] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0485
_refine_ls_wR_factor_ref         0.0491
_reflns_Friedel_coverage         0.935
_reflns_Friedel_fraction_full    0.970
_reflns_Friedel_fraction_max     0.970
_reflns_number_gt                40327
_reflns_number_total             42929
_reflns_threshold_expression     F²>2.0σ(F²)
_cod_data_source_file            '[(R)PhPybox]4(YbIII)4(BTP)6.cif'
_cod_data_source_block           expt38(2)
_cod_original_cell_volume        23810.7(10)
_cod_database_code               4131901
