Tuning the circularly polarized phosphorescence of platinum(II) complexes through a chiral cation strategy.
Ren, Jiajia; He, Tengfei; Lu, Haolin; Wang, Hebin; Shao, Tianyin; Wang, Zhaoyu; Zhang, Yunxin; Gull, Sehrish; Chi, Yun; Zhong, Yu-Wu; Chen, Yongsheng; Long, Guankui; Materials horizons 11 (2024) 6089–6097; doi:10.1039/d4mh01105h

data_1572591
_publ_section_title
;
 Tuning the circularly polarized phosphorescence of platinum(II) complexes
 through a chiral cation strategy.
;
_journal_issue                   23
_journal_name_full               'Materials horizons'
_journal_page_first              6089
_journal_page_last               6097
_journal_paper_doi               10.1039/d4mh01105h
_journal_volume                  11
_journal_year                    2024
_chemical_absolute_configuration rm
_chemical_formula_moiety         'C11 H8 Cl2 N Pt, C8 H12 N'
_chemical_formula_sum            'C19 H20 Cl2 N2 Pt'
_chemical_formula_weight         542.36
_chemical_name_systematic        R-MBA.[Pt(ppy)Cl2]
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2024-06-05
_audit_creation_method
;
Olex2 1.5
(compiled 2024.02.16 svn.r378c4104 for OlexSys, GUI svn.r6928)
;
_audit_update_record
;
2024-06-25 deposited with the CCDC.	2024-09-12 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   23.2671(10)
_cell_length_b                   6.1257(3)
_cell_length_c                   13.2471(6)
_cell_measurement_reflns_used    5883
_cell_measurement_temperature    279(8)
_cell_measurement_theta_max      29.5730
_cell_measurement_theta_min      3.6300
_cell_volume                     1888.07(15)
_computing_cell_refinement       'CrysAlisPro 1.171.40.84a (Rigaku OD, 2020)'
_computing_data_collection       'CrysAlisPro 1.171.40.84a (Rigaku OD, 2020)'
_computing_data_reduction        'CrysAlisPro 1.171.40.84a (Rigaku OD, 2020)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2014/7 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/4 (Sheldrick, 2014)'
_diffrn_ambient_environment      air
_diffrn_ambient_temperature      298(8)
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.869
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w    -17.00  14.00   0.50   13.88    --    1.10  25.00-104.00   62
  2  \w    -39.00  33.00   0.50   13.88    --   -1.10 -82.00  90.00  144
  3  \w    -38.00 -11.00   0.50   13.88    --   -1.10 -82.00-150.00   54
  4  \w      1.00  27.00   0.50   13.88    --   -1.10 -82.00-150.00   52
  5  \w     65.00  90.00   0.50   13.88    --    1.10  25.00-104.00   50
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB AFC12 (RINC): Kappa single'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0375549000
_diffrn_orient_matrix_UB_12      0.0182791000
_diffrn_orient_matrix_UB_13      -0.0268987000
_diffrn_orient_matrix_UB_21      -0.0043282000
_diffrn_orient_matrix_UB_22      0.0501421000
_diffrn_orient_matrix_UB_23      0.0105823000
_diffrn_orient_matrix_UB_31      0.1094344000
_diffrn_orient_matrix_UB_32      -0.0042920000
_diffrn_orient_matrix_UB_33      0.0096976000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0313
_diffrn_reflns_av_unetI/netI     0.0396
_diffrn_reflns_Laue_measured_fraction_full 0.991
_diffrn_reflns_Laue_measured_fraction_max 0.869
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            12683
_diffrn_reflns_point_group_measured_fraction_full 0.989
_diffrn_reflns_point_group_measured_fraction_max 0.832
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.376
_diffrn_reflns_theta_min         3.665
_diffrn_source                   'Rotating-anode X-ray tube (dual wavelength)'
_diffrn_source_type              'Rigaku (Mo) X-ray DW Source'
_exptl_absorpt_coefficient_mu    7.717
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.01850
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.40.84a (Rigaku Oxford Diffraction, 2020)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear light yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.908
_exptl_crystal_description       cube
_exptl_crystal_F_000             1040
_exptl_crystal_preparation
'MBACl and Pt dimers stirred at room temperature in chloroform.'
_exptl_crystal_recrystallization_method
'Use chloroform solution to slowly evaperate.'
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.915
_refine_diff_density_min         -0.566
_refine_diff_density_rms         0.091
_refine_ls_abs_structure_details
;
 Flack x determined using 1429 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.005(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.988
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     219
_refine_ls_number_reflns         4748
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.988
_refine_ls_R_factor_all          0.0383
_refine_ls_R_factor_gt           0.0285
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0221P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0510
_refine_ls_wR_factor_ref         0.0525
_reflns_Friedel_coverage         0.676
_reflns_Friedel_fraction_full    0.986
_reflns_Friedel_fraction_max     0.783
_reflns_number_gt                3984
_reflns_number_total             4748
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4mh01105h2.cif
_cod_data_source_block           rmbart
_cod_depositor_comments
'Adding full bibliography for 1572585--1572591.cif.'
_cod_original_sg_symbol_H-M      P212121
_cod_database_code               1572591
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.512
_shelx_estimated_absorpt_t_min   0.205
_reflns_odcompleteness_completeness 98.68
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H,H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C4(H4)
2.b Aromatic/amide H refined with riding coordinates:
 C007(H007), C00C(H00C), C00E(H00E), C00I(H00I), C00N(H00N), C00O(H00O),
 C8(H8), C9(H9), C3AA(H3AA), C6(H6), C7(H7), C1AA(H1AA), C10(H10)
2.c Idealised Me refined as rotating group:
 N2AA(H2AA,H2AB,H2AC), C3(H3A,H3B,H3C)
;
_olex2_exptl_crystal_mounting_method Many.
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 38.037
_oxdiff_exptl_absorpt_empirical_full_min 0.697