Synthesis and structures of crystalline solvates formed of pyridinium N-phenoxide (Reichardt's-type) betaine dyes and alcohols
Kurjatschij, Sandra; Seichter, Wilhelm; Weber, Edwin; New Journal of Chemistry 34 (2010) 1465–; doi:10.1039/b9nj00540d

data_7053357
_publ_section_title
;
 Synthesis and structures of crystalline solvates formed of pyridinium
 N-phenoxide (Reichardt's-type) betaine dyes and alcohols
;
_journal_issue                   7
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              1465
_journal_paper_doi               10.1039/b9nj00540d
_journal_volume                  34
_journal_year                    2010
_chemical_formula_moiety         'C41 H29 N O, C3 H8 O)'
_chemical_formula_sum            'C44 H37 N O2'
_chemical_formula_weight         611.75
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 105.934(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.4500(7)
_cell_length_b                   19.7456(11)
_cell_length_c                   16.6334(9)
_cell_measurement_reflns_used    8440
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      28.32
_cell_measurement_theta_min      2.42
_cell_volume                     3300.3(3)
_computing_cell_refinement       'SAINT-NT (Bruker, 2004)'
_computing_data_collection       'Kappa APEX2 (Bruker-AXS, 2004)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'ORTEP-3 (Farrugia)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.961
_diffrn_measured_fraction_theta_max 0.961
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0737
_diffrn_reflns_av_sigmaI/netI    0.0794
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            22167
_diffrn_reflns_theta_full        26.40
_diffrn_reflns_theta_max         26.40
_diffrn_reflns_theta_min         1.64
_diffrn_standards_decay_%        1
_exptl_absorpt_coefficient_mu    0.074
_exptl_absorpt_correction_T_max  0.9897
_exptl_absorpt_correction_T_min  0.9344
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2004)'
_exptl_crystal_colour            violet
_exptl_crystal_density_diffrn    1.231
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1296
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.383
_refine_diff_density_min         -0.295
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.054
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     427
_refine_ls_number_reflns         6492
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_all          0.0990
_refine_ls_R_factor_gt           0.0549
_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^)+(0.0866P)^2^+1.4188P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1402
_refine_ls_wR_factor_ref         0.1859
_reflns_number_gt                4183
_reflns_number_total             6492
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b9nj00540d.txt
_cod_data_source_block           kurj12new
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7053357