Control of crystal structures of fluorescent two-component supramolecular systems by varying substituents and their positions
Tanaka, Yuki; Tabata, Hideyuki; Tajima, Nobuo; Kuroda, Reiko; Imai, Yoshitane; CrystEngComm 16 (2014) 1741–; doi:10.1039/c3ce42128g

data_7214018
_publ_section_title
;
 Control of crystal structures of fluorescent two-component supramolecular
 systems by varying substituents and their positions
;
_journal_issue                   9
_journal_name_full               CrystEngComm
_journal_page_first              1741
_journal_paper_doi               10.1039/c3ce42128g
_journal_volume                  16
_journal_year                    2014
_chemical_formula_sum            'C19 H19 N O2'
_chemical_formula_weight         293.35
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.680(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.604(4)
_cell_length_b                   6.2630(14)
_cell_length_c                   15.601(4)
_cell_measurement_reflns_used    3501
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.91
_cell_measurement_theta_min      2.61
_cell_volume                     1524.5(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.874
_diffrn_measurement_device_type  'Rigaku Saturn'
_diffrn_measurement_method       \w-scans
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0311
_diffrn_reflns_av_sigmaI/netI    0.0305
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            11871
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         30.91
_diffrn_reflns_theta_min         2.61
_exptl_absorpt_coefficient_mu    0.083
_exptl_absorpt_correction_T_max  0.9918
_exptl_absorpt_correction_T_min  0.9693
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   multi-scan
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.278
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             624
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.390
_refine_diff_density_min         -0.221
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     201
_refine_ls_number_reflns         4208
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0526
_refine_ls_R_factor_gt           0.0433
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0689P)^2^+0.3558P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1152
_refine_ls_wR_factor_ref         0.1234
_reflns_number_gt                3501
_reflns_number_total             4208
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c3ce42128g.txt
_cod_data_source_block           m-methylbenzylamine
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/current/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 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7214018