Solvatomorphism of Reichardt's dye
Pike, Sarah J.; Bond, Andrew D.; Hunter, Christopher A.; CrystEngComm 20 (2018) 2912–; doi:10.1039/C8CE00480C

data_7230650
_publ_section_title
;
 Solvatomorphism of Reichardt's dye
;
_journal_issue                   21
_journal_name_full               CrystEngComm
_journal_page_first              2912
_journal_paper_doi               10.1039/C8CE00480C
_journal_volume                  20
_journal_year                    2018
_chemical_formula_moiety         'C41 H29 N O, 1.4(C4 H10 O)'
_chemical_formula_sum            'C46.6 H43 N O2.4'
_chemical_formula_weight         655.45
_space_group_crystal_system      trigonal
_space_group_IT_number           167
_space_group_name_Hall           '-R 3 2"c'
_space_group_name_H-M_alt        'R -3 c :H'
_symmetry_space_group_name_Hall  '-R 3 2"c'
_symmetry_space_group_name_H-M   'R -3 c :H'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2018-04-10 deposited with the CCDC.
2018-04-11 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            18
_cell_length_a                   29.2009(5)
_cell_length_b                   29.2009(5)
_cell_length_c                   23.3366(4)
_cell_measurement_reflns_used    9883
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      66.77
_cell_measurement_theta_min      3.03
_cell_volume                     17233.0(5)
_computing_cell_refinement       'SAINT (Bruker, 2014)'
_computing_data_collection       'APEX2 (Bruker, 2014)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'Mercury (Macrae et al., 2008)'
_computing_publication_material  SHELXL
_computing_structure_refinement  'SHELXL (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      180(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker D8-QUEST PHOTON-100'
_diffrn_measurement_method       '\w and \f-scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0680
_diffrn_reflns_av_unetI/netI     0.0236
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       34
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -33
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            45494
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        66.810
_diffrn_reflns_theta_max         66.810
_diffrn_reflns_theta_min         3.027
_diffrn_source                   'Incoatec I\mS Cu microsource'
_exptl_absorpt_coefficient_mu    0.53
_exptl_absorpt_correction_T_max  0.7528
_exptl_absorpt_correction_T_min  0.6618
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2014)'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.137
_exptl_crystal_description       block
_exptl_crystal_F_000             6278.4
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.162
_refine_diff_density_min         -0.144
_refine_diff_density_rms         0.027
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     198
_refine_ls_number_reflns         3410
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0569
_refine_ls_R_factor_gt           0.0398
_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^)+(0.0542P)^2^+8.8609P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1036
_refine_ls_wR_factor_ref         0.1154
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2578
_reflns_number_total             3410
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ce00480c2.cif
_cod_data_source_block           CCDC_1827191
_cod_depositor_comments
'Adding full bibliography for 7230640--7230651.cif.'
_cod_original_cell_volume        17233.0(7)
_cod_database_code               7230650
_cambridge_user_name             'Sarah Pike'
_cambridge_user_crsid            sp816
_cambridge_supervisor_name       'Chris Hunter'
_cambridge_supervisor_crsid      ch664
_cambridge_crystallographer_name 'Andrew Bond'
_cambridge_crystallographer_crsid adb29
_cambridge_sample_id             SP044
_cambridge_data_id               CH_B2_0026
_shelx_estimated_absorpt_t_min   0.880
_shelx_estimated_absorpt_t_max   0.958
_shelx_res_checksum              27920
_shelx_fab_checksum              83618