Hangman dipyrrin complexes.
Schomberg-Sanchez, Isaac S; Robinson, William C.; Sanderson, Makayla E.; Mosquera, Martín A; Lemon, Christopher M.; Chemical science 17 (2026) 602–616; doi:10.1039/d5sc06893b

data_1576199
_publ_section_title
;
 Hangman dipyrrin complexes.
;
_journal_issue                   1
_journal_name_full               'Chemical science'
_journal_page_first              602
_journal_page_last               616
_journal_paper_doi               10.1039/d5sc06893b
_journal_volume                  17
_journal_year                    2026
_chemical_formula_moiety         'C28 H25 N3 O4 Pd'
_chemical_formula_sum            'C28 H25 N3 O4 Pd'
_chemical_formula_weight         573.91
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2024-08-02
_audit_creation_method
;FinalCif V117 by Daniel Kratzert, Freiburg 2024,
https://dkratzert.de/finalcif.html
;
_audit_update_record
;
2025-08-27 deposited with the CCDC.	2025-11-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 97.876(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.0141(7)
_cell_length_b                   17.2303(16)
_cell_length_c                   20.2314(17)
_cell_measurement_reflns_used    9245
_cell_measurement_temperature    100
_cell_measurement_theta_max      29.555
_cell_measurement_theta_min      2.574
_cell_volume                     2422.0(4)
_computing_cell_refinement       'SAINT V8.40B (Bruker, 2016)'
_computing_data_collection       'APEX4 (Bruker-AXS, 2021)'
_computing_data_reduction        'SAINT V8.40B (Bruker, 2016)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2019/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      100
_diffrn_detector                 'Bruker Photon II'
_diffrn_detector_area_resol_mean 7.39
_diffrn_detector_type            'Charge-Integrating Pixel Array'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'Fixed Chi Three-Circle Diffractometer'
_diffrn_measurement_device_type  'Bruker D8 VENTURE Duo'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_measurement_specimen_support 'MiTeGen micromount'
_diffrn_radiation_monochromator  'TRIUMPH graphite'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_xray_symbol    K-L~3~
_diffrn_reflns_av_R_equivalents  0.0474
_diffrn_reflns_av_unetI/netI     0.0215
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            112649
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.564
_diffrn_reflns_theta_min         2.968
_diffrn_source                   'sealed tube'
_diffrn_source_current           30.0
_diffrn_source_power             1.35
_diffrn_source_type              fine-focus
_diffrn_source_voltage           45.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.807
_exptl_absorpt_correction_T_max  0.7459
_exptl_absorpt_correction_T_min  0.6727
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0781 before and 0.0709 after correction.
The Ratio of minimum to maximum transmission is 0.9019.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            orange
_exptl_crystal_colour_primary    orange
_exptl_crystal_density_diffrn    1.574
_exptl_crystal_description       rod
_exptl_crystal_F_000             1168
_exptl_crystal_size_max          0.56
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.664
_refine_diff_density_min         -0.681
_refine_diff_density_rms         0.098
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.242
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     332
_refine_ls_number_reflns         6780
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.242
_refine_ls_R_factor_all          0.0466
_refine_ls_R_factor_gt           0.0378
_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^)+4.9632P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0651
_refine_ls_wR_factor_ref         0.0689
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6087
_reflns_number_total             6780
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5sc06893b2.cif
_cod_data_source_block           msu_cl17
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_diffrn_radiation_probe' value 'X-ray' was changed to
'x-ray' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/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 8170 2020-07-09 18:12:32Z antanas 

 Adding full bibliography for 1576196--1576201.cif.
;
_cod_database_code               1576199
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C3(H3A), C7(H7), C8(H8), C9(H9), C11(H11), C12(H12), C13(H13),
  C14(H14), C18(H18), C20(H20), C21(H21), C22(H22), C26(H26)
2.b Idealised Me refined as rotating group:
 C23(H23A,H23B,H23C), C24(H24A,H24B,H24C), C28(H28A,H28B,H28C)
;
_olex2_submission_special_instructions 'No special instructions were received'
_shelx_shelxl_version_number     2019/3
_shelx_estimated_absorpt_t_min   0.661
_shelx_estimated_absorpt_t_max   0.953
_diffrn_measurement_ambient_temperature_device_make 'Oxford Cryostream 700'
_shelx_res_checksum              43953