Exploring the diethylaminoflavylium derivatives multistate system of chemical reactions in the presence of CTAB micelles: thermodynamic reversibility achieved through different kinetic pathways
Pessêgo, Márcia; Basílio, Nuno; Mendoza, Johan; Avó, João; Cunha-Silva, Luís; Parola, A. Jorge; Pina, Fernando; RSC Adv. 7 (2017) 30469–; doi:10.1039/C7RA04514J

data_7228503
_publ_section_title
;
 Exploring the diethylaminoflavylium derivatives multistate system of
 chemical reactions in the presence of CTAB micelles: thermodynamic
 reversibility achieved through different kinetic pathways
;
_journal_issue                   48
_journal_name_full               'RSC Adv.'
_journal_page_first              30469
_journal_paper_doi               10.1039/C7RA04514J
_journal_volume                  7
_journal_year                    2017
_chemical_formula_moiety         'C21 H22 N O2, H O4 S'
_chemical_formula_sum            'C21 H23 N O6 S'
_chemical_formula_weight         417.46
_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   mixed
_audit_creation_date             '10 February 2017'
_audit_creation_method           'SHELXL-2014/7 and enCIFer'
_audit_update_record
;
2017-04-10 deposited with the CCDC.
2017-05-29 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 114.240(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.3956(7)
_cell_length_b                   14.0481(9)
_cell_length_c                   13.0280(8)
_cell_measurement_reflns_used    9991
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      29.01
_cell_measurement_theta_min      2.47
_cell_volume                     1901.7(2)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker X8 Kappa CCD APEX II'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0348
_diffrn_reflns_av_unetI/netI     0.0170
_diffrn_reflns_Laue_measured_fraction_full 0.992
_diffrn_reflns_Laue_measured_fraction_max 0.992
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            50030
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.678
_diffrn_reflns_theta_min         3.724
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.211
_exptl_absorpt_correction_T_max  0.981
_exptl_absorpt_correction_T_min  0.929
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
'SADABS V2012/1 (Bruker AXS Inc.)' 
;
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.458
_exptl_crystal_description       block
_exptl_crystal_F_000             880
_exptl_crystal_size_max          0.350
_exptl_crystal_size_mid          0.170
_exptl_crystal_size_min          0.070
_refine_diff_density_max         0.243
_refine_diff_density_min         -0.436
_refine_diff_density_rms         0.048
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     270
_refine_ls_number_reflns         3570
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.067
_refine_ls_R_factor_all          0.0422
_refine_ls_R_factor_gt           0.0334
_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^)+(0.0438P)^2^+1.0668P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0870
_refine_ls_wR_factor_ref         0.0931
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3021
_reflns_number_total             3570
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ra04514j2.cif
_cod_data_source_block           comp2M
_cod_database_code               7228503
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.930
_shelx_estimated_absorpt_t_max   0.985
_shelx_res_checksum              97665