Supramolecular hair dyes: a new application of cocrystallization
Delori, Amit; Urquhart, Andrew J.; Oswald, Iain D. H.; CrystEngComm 18 (2016) 5360–; doi:10.1039/C6CE01001F

data_7225374
_publ_section_title
;
 Supramolecular hair dyes: a new application of cocrystallization
;
_journal_issue                   28
_journal_name_full               CrystEngComm
_journal_page_first              5360
_journal_paper_doi               10.1039/C6CE01001F
_journal_volume                  18
_journal_year                    2016
_chemical_formula_moiety         'C9 H5 O6, C6 H9 N2, C H4 O'
_chemical_formula_sum            'C16 H18 N2 O7'
_chemical_formula_weight         350.32
_chemical_name_systematic        '1,4-Diaminobenzene+trimesic acid+methanol'
_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'
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   difmap
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2015-11-09 deposited with the CCDC.
2016-05-27 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   3.9902(2)
_cell_length_b                   17.0520(9)
_cell_length_c                   23.5518(12)
_cell_measurement_reflns_used    6661
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      29.02
_cell_measurement_theta_min      2.54
_cell_volume                     1602.49(14)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0286
_diffrn_reflns_av_unetI/netI     0.0262
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       3
_diffrn_reflns_limit_h_min       -4
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            13202
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.370
_diffrn_reflns_theta_min         1.474
_diffrn_source                   INCOATECImuSMo
_exptl_absorpt_coefficient_mu    0.115
_exptl_absorpt_correction_T_max  0.7458
_exptl_absorpt_correction_T_min  0.6834
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2007)'
_exptl_crystal_colour            'light brown'
_exptl_crystal_density_diffrn    1.452
_exptl_crystal_description       'Rod shaped'
_exptl_crystal_F_000             736
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.153
_refine_diff_density_min         -0.184
_refine_diff_density_rms         0.041
_refine_ls_abs_structure_details
; 
 Flack x determined using 1143 quotients [(I+)-(I-)]/[(I+)+(I-)] 
 (Parsons and Flack (2004), Acta Cryst. A60, s61). 
;
_refine_ls_abs_structure_Flack   -0.2(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.059
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     298
_refine_ls_number_reflns         3235
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.059
_refine_ls_R_factor_all          0.0334
_refine_ls_R_factor_gt           0.0298
_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^)+(0.0391P)^2^+0.2990P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0716
_refine_ls_wR_factor_ref         0.0742
_reflns_Friedel_coverage         0.660
_reflns_Friedel_fraction_full    0.999
_reflns_Friedel_fraction_max     0.994
_reflns_number_gt                3031
_reflns_number_total             3235
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6ce01001f2.cif
_cod_data_source_block           p-Phenylenediamine+trimesic
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/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 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7225370--7225374.cif.
;
_cod_database_code               7225374
_shelxl_version_number           2013-3
_shelx_res_checksum              76386