Facile Synthesis of Ambient Stable Pyreno[4,5-b]pyrrole Monoanion and Pyreno[4,5-b:9,10-b’]dipyrrole Dianion: From Serendipity to Design
Kumar, sharvan; Yoshida, Kohshi; Hattori, Yusuke; Higashino, Tomohiro; Imahori, Hiroshi; Seki, Shu; Chemical Science  (2022) –; doi:10.1039/D1SC06070H

data_1565904
_publ_section_title
;
 Facile Synthesis of Ambient Stable Pyreno[4,5-b]pyrrole Monoanion and
 Pyreno[4,5-b:9,10-b&#x2019;]dipyrrole Dianion: From Serendipity to Design
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D1SC06070H
_journal_year                    2022
_chemical_formula_moiety         'C24 H8 N5, C24 H20 P'
_chemical_formula_sum            'C48 H28 N5 P'
_chemical_formula_weight         705.72
_chemical_melting_point          383.15
_chemical_name_common            'Pyrenopyrrole momoanion'
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014
_audit_update_record
;
2021-10-21 deposited with the CCDC.	2022-01-04 downloaded from the CCDC.
;
_cell_angle_alpha                117.428(8)
_cell_angle_beta                 103.381(10)
_cell_angle_gamma                100.452(16)
_cell_formula_units_Z            2
_cell_length_a                   11.934(2)
_cell_length_b                   13.207(2)
_cell_length_c                   14.026(3)
_cell_measurement_reflns_used    4896
_cell_measurement_temperature    183(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.0
_cell_volume                     1799.6(6)
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      183(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.961
_diffrn_measurement_device_type  'Rigaku Saturn724+ (4x4 bin mode)'
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0405
_diffrn_reflns_av_unetI/netI     0.0966
_diffrn_reflns_Laue_measured_fraction_full 0.976
_diffrn_reflns_Laue_measured_fraction_max 0.961
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            14025
_diffrn_reflns_point_group_measured_fraction_full 0.976
_diffrn_reflns_point_group_measured_fraction_max 0.961
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.995
_diffrn_reflns_theta_min         3.025
_diffrn_source                   'Rotating Anode'
_exptl_absorpt_coefficient_mu    0.120
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.574
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            Violet
_exptl_crystal_density_diffrn    1.302
_exptl_crystal_description       Prism
_exptl_crystal_F_000             732
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.050
_refine_diff_density_max         1.764
_refine_diff_density_min         -0.369
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     487
_refine_ls_number_reflns         7549
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0927
_refine_ls_R_factor_gt           0.0595
_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^)+(0.0600P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1458
_refine_ls_wR_factor_ref         0.1568
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3620
_reflns_number_total             7549
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1sc06070h2.cif
_cod_data_source_block           0831se
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_chemical_melting_point' value '110 oC' was changed to
'383.15' -- it was converted from degrees Celsius (C) to kelvins (K).

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/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 7556 2019-12-06 15:28:31Z antanas 
;
_cod_original_cell_volume        1799.7(6)
_cod_database_code               1565904
_shelx_estimated_absorpt_t_min   0.965
_shelx_estimated_absorpt_t_max   0.994
_shelxl_version_number           2014-3
_shelx_res_checksum              42847
_shelx_hkl_checksum              5188