Layered 2D Sheetlike Supramolecular Polymers Formed by O‒H···Anion Hydrogen Bonds
White, Nicholas G.; Carta, Veronica; MacLachlan, Mark J.; Crystal Growth & Design 15 (2015) 1540–; doi:10.1021/acs.cgd.5b00062

data_4516269
_publ_section_title
;
 Layered 2D Sheetlike Supramolecular Polymers Formed by
 O--H&#x00B7;&#x00B7;&#x00B7;Anion Hydrogen Bonds
;
_journal_issue                   3
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1540
_journal_paper_doi               10.1021/acs.cgd.5b00062
_journal_volume                  15
_journal_year                    2015
_chemical_compound_source        synthesized
_chemical_formula_moiety         'C18 H14 O6, 2(C16 H36 N), 2(Br)'
_chemical_formula_sum            'C50 H86 Br2 N2 O6'
_chemical_formula_weight         971.01
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     other
_cell_angle_alpha                90
_cell_angle_beta                 107.768(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   20.173(6)
_cell_length_b                   17.078(5)
_cell_length_c                   15.567(4)
_cell_measurement_reflns_used    9942
_cell_measurement_temperature    90
_cell_measurement_theta_max      27.46
_cell_measurement_theta_min      2.39
_cell_volume                     5107(3)
_computing_cell_refinement       'Apex2, (Bruker, 2007)'
_computing_data_collection       'Apex2, (Bruker, 2007)'
_computing_data_reduction        'Apex2, (Bruker, 2007)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'Superflip (Palatinus & Chapuis, 2007)'
_diffrn_ambient_temperature      90
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device       Serial
_diffrn_measurement_device_type  'Bruker Apex Duo'
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.032
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            20194
_diffrn_reflns_theta_full        26.944
_diffrn_reflns_theta_max         27.493
_diffrn_reflns_theta_min         1.595
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.634
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.71
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Apex2, (Bruker, 2007)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.263
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2072
_exptl_crystal_size_max          0.90
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.09
_refine_diff_density_max         1.03
_refine_diff_density_min         -0.69
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   0.9675
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     279
_refine_ls_number_reflns         5779
_refine_ls_number_restraints     20
_refine_ls_R_factor_all          0.0741
_refine_ls_R_factor_gt           0.0523
_refine_ls_shift/su_max          0.0015278
_refine_ls_shift/su_mean         0.0000309
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) 
 [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] 
 where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax 
 Method = Robust Weighting (Prince, 1982) 
 W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ 
 A~i~ are: 
 3.84 5.86 3.08 1.10 0.158 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1417
_refine_ls_wR_factor_gt          0.1215
_refine_ls_wR_factor_ref         0.1417
_reflns_limit_h_max              24
_reflns_limit_h_min              -26
_reflns_limit_k_max              22
_reflns_limit_k_min              0
_reflns_limit_l_max              20
_reflns_limit_l_min              0
_reflns_number_gt                4392
_reflns_number_total             5812
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   2.61
_oxford_diffrn_Wilson_scale      1588.87
_oxford_refine_ls_r_factor_ref   0.0740
_oxford_refine_ls_scale          0.038244(6)
_oxford_reflns_number_all        5789
_oxford_reflns_threshold_expression_ref I>-3.0\s(I)
_cod_data_source_file            cg5b00062_si_002.cif
_cod_data_source_block           1_2TBA_2Br
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_atom_sites_solution_primary' value 'Other' was changed to
'other' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        5107(2)
_cod_original_sg_symbol_Hall     '-C 2yc '
_cod_original_sg_symbol_H-M      'C 2/c '
_cod_database_code               4516269