A pair of 2D chiral Ag(i) enantiomers with dual chiral elements: syntheses, structures, and photoluminescent and chiroptical properties
Cui, Minghui; Wang, Ai-Ling; Liu, Yingfan; Xiao, Hongping; Li, Fengcai; Zhou, Liming; Fang, Shaoming; Li, Xi-Li; RSC Advances 10 (2020) 39359–39365; doi:10.1039/D0RA07237K

data_7241691
_publ_section_title
;
 A pair of 2D chiral Ag(i) enantiomers with dual chiral elements:
 syntheses, structures, and photoluminescent and chiroptical properties
;
_journal_issue                   65
_journal_name_full               'RSC Advances'
_journal_page_first              39359
_journal_page_last               39365
_journal_paper_doi               10.1039/D0RA07237K
_journal_volume                  10
_journal_year                    2020
_chemical_absolute_configuration Unknown
_chemical_formula_moiety         'C34 H36 Ag2 Cl2 N4 O8'
_chemical_formula_sum            'C34 H36 Ag2 Cl2 N4 O8'
_chemical_formula_weight         915.31
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2020-08-05 deposited with the CCDC.	2020-10-22 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 112.909(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   13.2192(7)
_cell_length_b                   10.7130(5)
_cell_length_c                   13.2447(7)
_cell_measurement_reflns_used    5989
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      27.51
_cell_measurement_theta_min      2.23
_cell_volume                     1727.73(15)
_computing_cell_refinement       'SAINT (Bruker, 2014)'
_computing_data_collection       'Bruker APEX Duo (Bruker, 2010)'
_computing_data_reduction        'SAINT (Bruker, 2014)'
_computing_molecular_graphics
;
SHELXTL (Sheldrick, 2018) and DIAMOND (Brandenburg, 2015)
;
_computing_publication_material
;
SHELXTL (Sheldrick, 2018) and and PLATON (Spek, 2009)
;
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXL-2018/3 (Sheldrick, 2018)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX II CCD area detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0504
_diffrn_reflns_av_unetI/netI     0.0528
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            24804
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.096
_diffrn_reflns_theta_max         25.096
_diffrn_reflns_theta_min         3.099
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.346
_exptl_absorpt_correction_T_max  0.739
_exptl_absorpt_correction_T_min  0.666
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2014)'
_exptl_crystal_colour            Brown
_exptl_crystal_density_diffrn    1.759
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             920
_exptl_crystal_size_max          0.310
_exptl_crystal_size_mid          0.280
_exptl_crystal_size_min          0.230
_refine_diff_density_max         0.326
_refine_diff_density_min         -0.438
_refine_diff_density_rms         0.074
_refine_ls_abs_structure_details
;
 Flack x determined using 2106 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.05(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     455
_refine_ls_number_reflns         6141
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0475
_refine_ls_R_factor_gt           0.0333
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0201P)^2^+0.0981P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0558
_refine_ls_wR_factor_ref         0.0584
_reflns_Friedel_coverage         0.888
_reflns_Friedel_fraction_full    0.997
_reflns_Friedel_fraction_max     0.997
_reflns_number_gt                5180
_reflns_number_total             6141
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0ra07237k2.cif
_cod_data_source_block           R-1
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-scan' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/current/RSC/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 7556 2019-12-06 15:28:31Z antanas 
;
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               7241691
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.680
_shelx_estimated_absorpt_t_max   0.747
_shelx_res_checksum              6488