Conjugated double helices via self-dimerization of α,α’-Dianilinotripyrrins
Umetani, Masataka; Tanaka, Takayuki; Osuka, Atsuhiro; Chemical Science  (2018) –; doi:10.1039/C8SC02739K

data_1549689
_publ_section_title
;
 Conjugated double helices via self-dimerization of
 \a,\a&#x2019;-Dianilinotripyrrins
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/C8SC02739K
_journal_year                    2018
_chemical_formula_moiety         'C40 H33 N5'
_chemical_formula_sum            'C40 H33 N5'
_chemical_formula_weight         583.71
_chemical_name_common
1,14-bis(N-methylanilino)-5,10-diphenyltripyrrin
_chemical_name_systematic
1,14-bis(N-methylanilino)-5,10-diphenyltripyrrin
_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'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2018-06-18 deposited with the CCDC.
2018-07-17 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.978(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.1411(5)
_cell_length_b                   25.4006(11)
_cell_length_c                   12.1107(6)
_cell_measurement_reflns_used    2508
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      72.2910
_cell_measurement_theta_min      3.5040
_cell_volume                     3107.8(3)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      93(2)
_diffrn_detector_area_resol_mean 5.8140
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Rigaku XtaLAB P200'
_diffrn_measurement_method       \w
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0927
_diffrn_reflns_av_unetI/netI     0.0930
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.983
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            21444
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.983
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         73.171
_diffrn_reflns_theta_min         4.056
_exptl_absorpt_coefficient_mu    0.577
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.84745
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'CrysAlisPro 1.171.38.43 (Rigaku Oxford Diffraction, 2015)'
_exptl_crystal_colour            Purple
_exptl_crystal_density_diffrn    1.248
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1232
_exptl_crystal_recrystallization_method 'Vapour deposition'
_exptl_crystal_size_max          0.07
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.210
_refine_diff_density_min         -0.224
_refine_diff_density_rms         0.048
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     408
_refine_ls_number_reflns         6130
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.012
_refine_ls_R_factor_all          0.1254
_refine_ls_R_factor_gt           0.0593
_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^)+(0.0538P)^2^+0.3588P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1162
_refine_ls_wR_factor_ref         0.1406
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3487
_reflns_number_total             6130
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8sc02739k2.cif
_cod_data_source_block           170519umetani
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_database_code               1549689
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              14966