Effects of counter anions, P-substituents, and solvents on optical and photophysical properties of 2-phenylbenzo[b]phospholium salts
Koyanagi, Yoshinari; Kawaguchi, Shogo; Fujii, Kaori; Kimura, Yoshifumi; Sasamori, Takahiro; Tokitoh, Norihiro; Matano, Yoshihiro; Dalton Trans.  (2017) –; doi:10.1039/C7DT01839H

data_7043600
_publ_section_title
;
 Effects of counter anions, P-substituents, and solvents on optical and
 photophysical properties of 2-phenylbenzo[b]phospholium salts
;
_journal_name_full               'Dalton Trans.'
_journal_paper_doi               10.1039/C7DT01839H
_journal_year                    2017
_chemical_formula_moiety         'C22 H20 O P, I'
_chemical_formula_sum            'C22 H20 I O P'
_chemical_formula_weight         458.25
_chemical_name_systematic        YK_PR_I
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2017-04-25 deposited with the CCDC.
2017-06-26 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 116.7384(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.41250(10)
_cell_length_b                   22.5530(4)
_cell_length_c                   10.2457(2)
_cell_measurement_reflns_used    50099
_cell_measurement_temperature    108(2)
_cell_measurement_theta_max      26.5
_cell_measurement_theta_min      2.40
_cell_volume                     1942.39(6)
_computing_cell_refinement       HKL2000
_computing_data_collection       CrystalClear
_computing_data_reduction        HKL2000
_computing_molecular_graphics
'Yadokari-XG 2011 (Wakita Nemoto et al., 2011)'
_computing_publication_material
'Yadokari-XG 2011 (Wakita,Nemoto et al., 2011)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SHELXT-2013
_diffrn_ambient_temperature      108(2)
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Rigaku Mercury'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0262
_diffrn_reflns_av_sigmaI/netI    0.0115
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            50099
_diffrn_reflns_theta_full        26.50
_diffrn_reflns_theta_max         26.50
_diffrn_reflns_theta_min         2.40
_exptl_absorpt_coefficient_mu    1.738
_exptl_absorpt_correction_T_max  0.8454
_exptl_absorpt_correction_T_min  0.5432
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 MULABS - Empirical Correction for Absorption Anisotropy.
 Blessing, R. H., Acta Cryst., A51, 33-38 (1995).
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.567
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             912
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: dichloromethane--toluene'
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.399
_refine_diff_density_min         -0.349
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.103
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     227
_refine_ls_number_reflns         4015
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.103
_refine_ls_R_factor_all          0.0185
_refine_ls_R_factor_gt           0.0168
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0174P)^2^+1.3441P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0417
_refine_ls_wR_factor_ref         0.0430
_reflns_number_gt                3800
_reflns_number_total             4015
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7dt01839h2.cif
_cod_data_source_block           pri
_cod_database_code               7043600