Dithiazolylethene-based molecular switches for nonlinear optical properties and fluorescence: synthesis, crystal structure and ligating properties
Giraud, Marion; Léaustic, Anne; Guillot, Régis; Yu, Pei; Lacroix, Pascal G.; Nakatani, Keitaro; Pansu, Robert; Maurel, François; Journal of Materials Chemistry 17 (2007) 4414–; doi:10.1039/b704806h

data_7202904
_publ_section_title
;
 Dithiazolylethene-based molecular switches for nonlinear optical
 properties and fluorescence: synthesis, crystal structure and ligating
 properties
;
_journal_issue                   41
_journal_name_full               'Journal of Materials Chemistry'
_journal_page_first              4414
_journal_paper_doi               10.1039/b704806h
_journal_volume                  17
_journal_year                    2007
_chemical_formula_moiety         'C51 H32 Ag F15 N8 O9 S5'
_chemical_formula_sum            'C51 H32 Ag F15 N8 O9 S5'
_chemical_formula_weight         1454.02
_chemical_name_common
;
Ag (1-(5-ethoxy-2-(4-nitrophenyl)thiazoyl)-2-(4-methyl-2-(2-
pyridyl)thiazoyl) perfluorocyclopentene)2 (CF3SO3)2
;
_chemical_name_systematic
;Ag [1-[5-ethoxy-2-(4-nitrophenyl)thiazoyl]-2-[4-methyl-2-(2-pyridyl)thiazoyl]
perfluorocyclopentene]2 (CF3SO3)2
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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.
_cell_angle_beta                 114.662(5)
_cell_angle_gamma                90.
_cell_formula_units_Z            4
_cell_length_a                   25.685(5)
_cell_length_b                   14.069(5)
_cell_length_c                   16.562(5)
_cell_measurement_reflns_used    5635
_cell_measurement_temperature    100(1)
_cell_measurement_theta_max      33.64
_cell_measurement_theta_min      2.90
_cell_volume                     5439(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      100(1)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.816
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0238
_diffrn_reflns_av_sigmaI/netI    0.0274
_diffrn_reflns_limit_h_max       41
_diffrn_reflns_limit_h_min       -41
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            28797
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         34.84
_diffrn_reflns_theta_min         1.69
_diffrn_source                   'fine-focus sealed tube'
_diffrn_source_type              'X8 APEX II Bruker ICMMO'
_exptl_absorpt_coefficient_mu    0.680
_exptl_absorpt_correction_T_max  0.95
_exptl_absorpt_correction_T_min  0.88
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.776
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2912
_exptl_crystal_size_max          0.210
_exptl_crystal_size_mid          0.160
_exptl_crystal_size_min          0.080
_refine_diff_density_max         0.991
_refine_diff_density_min         -0.880
_refine_diff_density_rms         0.083
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.004
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     434
_refine_ls_number_reflns         9676
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.004
_refine_ls_R_factor_all          0.0569
_refine_ls_R_factor_gt           0.0363
_refine_ls_shift/su_max          0.043
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0315P)^2^+16.1118P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0813
_refine_ls_wR_factor_ref         0.0950
_reflns_number_gt                7529
_reflns_number_total             9676
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b704806h.txt
_cod_data_source_block           Ag(2a)2.CF3SO3
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7202904