Interaction of 1,3,2,4-Benzodithiadiazines and Their 1-Se Congeners with Ph3P and Some Properties of the Iminophosphorane Products
Alexander Yu. Makarov; Vladimir V. Zhivonitko; Arkady G. Makarov; Samat B. Zikirin; Irina Yu. Bagryanskaya; Victor A. Bagryansky; Yuri V. Gatilov; Irina G. Irtegova; Makhmut M. Shakirov; Andrey V. Zibarev; Inorganic Chemistry 50 (2011) 3017–3027; doi:10.1021/ic102565x

data_4324786
_publ_contact_author_email       bagryan@nioch.nsc.ru
_publ_contact_author_name        'Dr. I. Yu. Bagryanskaya'
_publ_section_title
;
 Interaction of 1,3,2,4-Benzodithiadiazines and Their 1-Se Congeners with
 Ph3P and Some Properties of the Iminophosphorane Products
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3017
_journal_page_last               3027
_journal_paper_doi               10.1021/ic102565x
_journal_volume                  50
_journal_year                    2011
_chemical_formula_moiety         'C24 H16 F3 N2 P S Se'
_chemical_formula_sum            'C24 H16 F3 N2 P S Se'
_chemical_formula_weight         531.38
_chemical_melting_point          438
_chemical_name_systematic
;
 triphenyl[(4,5,7-trifluoro-2\l^4^\s^3^,1,3-benzothiaselenazol-
 2-yl)imino]-\l^5^-phosphane 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_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                90.00
_cell_angle_beta                 98.950(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   22.3041(15)
_cell_length_b                   9.0226(6)
_cell_length_c                   21.9604(15)
_cell_measurement_reflns_used    9998
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      30.00
_cell_measurement_theta_min      2.42
_cell_volume                     4365.5(5)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.973
_diffrn_measured_fraction_theta_max 0.973
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0512
_diffrn_reflns_av_sigmaI/netI    0.0401
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            21281
_diffrn_reflns_theta_full        30.03
_diffrn_reflns_theta_max         30.03
_diffrn_reflns_theta_min         1.85
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.930
_exptl_absorpt_correction_T_max  0.7460
_exptl_absorpt_correction_T_min  0.5682
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.617
_exptl_crystal_description       prism
_exptl_crystal_F_000             2128
_exptl_crystal_recrystallization_method benzene+hexane
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.526
_refine_diff_density_min         -0.600
_refine_diff_density_rms         0.087
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     289
_refine_ls_number_reflns         6224
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.0459
_refine_ls_R_factor_gt           0.0364
_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^)+(0.0447P)^2^+4.6694P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0934
_refine_ls_wR_factor_ref         0.0992
_reflns_number_gt                5221
_reflns_number_total             6224
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic102565x_si_001_4.cif
_cod_data_source_block           m428_compound_5a
_cod_database_code               4324786