Bis(2,4-dimethoxyphenyl)(phenyl)phosphine selenide
Muller, Alfred; Acta Crystallographica Section E 67 (2011) o97–; doi:10.1107/S1600536810049366

data_2228685
_publ_section_title
;
 Bis(2,4-dimethoxyphenyl)(phenyl)phosphine selenide
;
_journal_coeditor_code           CV5007
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o97
_journal_paper_doi               10.1107/S1600536810049366
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C22 H23 O4 P Se'
_chemical_formula_moiety         'C22 H23 O4 P Se'
_chemical_formula_sum            'C22 H23 O4 P Se'
_chemical_formula_weight         461.33
_chemical_name_systematic
;
Bis(2,4-dimethoxyphenyl)(phenyl)phosphine selenide
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 95.311(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.3840(13)
_cell_length_b                   13.3023(14)
_cell_length_c                   16.667(2)
_cell_measurement_reflns_used    5013
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.25
_cell_measurement_theta_min      2.66
_cell_volume                     2071.6(4)
_computing_cell_refinement       'SAINT-Plus (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        'SAINT-Plus and XPREP (Bruker, 2004)'
_computing_molecular_graphics    'DIAMOND (Brandenburg & Putz, 2005)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR97 (Altomare <i>et al.</i>, 1999)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 8.4
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type
;
Bruker X8 APEXII 4K Kappa CCD
;
_diffrn_measurement_method       '\w & \f'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0298
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            24588
_diffrn_reflns_theta_full        28.31
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         1.96
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.915
_exptl_absorpt_correction_T_max  0.8905
_exptl_absorpt_correction_T_min  0.5663
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(SADABS; Bruker, 2004)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.479
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             944
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.405
_refine_diff_density_min         -0.204
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     257
_refine_ls_number_reflns         5151
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_gt           0.029
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0398P)^2^+1.21P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0783
_reflns_number_gt                4413
_reflns_number_total             5151
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            cv5007.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2228685
_cod_database_fobs_code          2228685