Counterion-Dependent Valence Tautomerization of Ferrocenyl-Conjugated Pyrylium Salts
Mio Kondo; Maai Uchikawa; Kosuke Namiki; Wen-Wei Zhang; Shoko Kume; Eiji Nishibori; Hiroyuki Suwa; Shinobu Aoyagi; Makoto Sakata; Masaki Murata; Yoshio Kobayashi; Hiroshi Nishihara; Journal of the American Chemical Society 131 (2009) 12112–12124; doi:10.1021/ja900393e

data_4104924
_publ_contact_author_address
;
Department of Chemistry
University of Tokyo
7-3-1 Hongo, Bunkyo-ku,
Tokyo  Japan
;
_publ_contact_author_email       nisihara@chem.s.u-tokyo.ac.jp
_publ_contact_author_fax         '+81 3 5841 4346'
_publ_contact_author_name        'Hiroshi Nishihara'
_publ_contact_author_phone       '+81 3 5841 8063'
_publ_section_title
;
 Counterion-Dependent Valence Tautomerization of Ferrocenyl-Conjugated
 Pyrylium Salts
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              12112
_journal_page_last               12124
_journal_paper_doi               10.1021/ja900393e
_journal_volume                  131
_journal_year                    2009
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C26 H17 Fe O2, P F6'
_chemical_formula_sum            'C26 H17 F6 Fe O2 P'
_chemical_formula_weight         562.22
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      33
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2006-02-22T19:48:17-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   21.3928(11)
_cell_length_b                   11.7972(8)
_cell_length_c                   8.7432(5)
_cell_measurement_reflns_used    6561
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.0
_cell_volume                     2206.6(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku Mercury'
_diffrn_measurement_method       \w
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0351
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            16879
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.01
_exptl_absorpt_coefficient_mu    0.831
_exptl_absorpt_correction_T_max  0.959
_exptl_absorpt_correction_T_min  0.868
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.692
_exptl_crystal_description       block
_exptl_crystal_F_000             1136
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.374
_refine_diff_density_min         -0.418
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.001(16)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     389
_refine_ls_number_reflns         5018
_refine_ls_number_restraints     22
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_gt           0.0387
_refine_ls_shift/su_max          0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0419P)^2^+0.3140P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0854
_reflns_number_gt                4451
_reflns_number_total             5018
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja900393e_si_005.cif
_cod_data_source_block           cba
_cod_database_code               4104924