New Synthetic Procedures to Catena-Phosphorus Cations: Preparation and Dissociation of the First cyclo-Phosphino-halophosphonium Salts
Jan J. Weigand; Neil Burford; Reagan J. Davidson; T. Stanley Cameron; Patrick Seelheim; Journal of the American Chemical Society 131 (2009) 17943–17953; doi:10.1021/ja907693f

data_4105452
_publ_contact_author_address
;
Institut fr Anorganische und Analytische Chemie
Corrensstrasse 30
WWU Mnster
D-48149 Mnster
Germany
;
_publ_contact_author_email       jweigand@uni-muenster.de
_publ_contact_author_fax         '+49 (251) 83-33108'
_publ_contact_author_name        'Jan J. Weigand'
_publ_contact_author_phone       '+49 (251) 83-36074 '
_publ_section_title
;
 New Synthetic Procedures to Catena-Phosphorus Cations: Preparation and
 Dissociation of the First cyclo-Phosphino-halophosphonium Salts
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              17943
_journal_page_last               17953
_journal_paper_doi               10.1021/ja907693f
_journal_volume                  131
_journal_year                    2009
_chemical_formula_moiety         'C18 H40 Cl8 Ga2 P4 '
_chemical_formula_sum            'C18 H40 Cl8 Ga2 P4'
_chemical_formula_weight         803.47
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_symmetry_cell_setting           monoclinic
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_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_audit_creation_date             2008-03-04
_audit_creation_method           'by CrystalStructure 3.8'
_cell_angle_alpha                90.0000
_cell_angle_beta                 90.190(10)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   9.740(2)
_cell_length_b                   12.396(3)
_cell_length_c                   28.660(7)
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_cell_measurement_theta_max      27.5
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_computing_cell_refinement       PROCESS-AUTO
_computing_data_collection       PROCESS-AUTO
_computing_data_reduction        CrystalStructure
_computing_publication_material  'CrystalStructure 3.8'
_computing_structure_refinement  SHELXL
_computing_structure_solution    SHELXS97
_diffrn_ambient_temperature      123.1(2)
_diffrn_detector_area_resol_mean 10.00
_diffrn_measured_fraction_theta_full 0.784
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
_diffrn_measurement_method       \w
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_diffrn_reflns_av_R_equivalents  0.101
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_diffrn_reflns_theta_max         27.48
_exptl_absorpt_coefficient_mu    2.368
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.542
_exptl_crystal_description       needle
_exptl_crystal_F_000             1624.00
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.22
_refine_diff_density_max         1.75
_refine_diff_density_min         -1.29
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_refine_ls_hydrogen_treatment    refall
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_refine_ls_shift/su_max          0.0010
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s2^(Fo2^)+(0.1225P)2^+0.5319P] where P=(Fo2^+2Fc2^)/3'
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_cod_data_source_block           '_User-defined'
_cod_original_cell_volume        3460.6(15)
_cod_original_formula_sum        'C18 H40 Cl8 Ga2 P4 '
_cod_database_code               4105452