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_4105450
_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         'C24 H44 Cl16 Ga4 P4 '
_chemical_formula_sum            'C24 H44 Cl16 Ga4 P4'
_chemical_formula_weight         1302.63
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
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_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_cell_angle_alpha                90.0000
_cell_angle_beta                 90.0000
_cell_angle_gamma                90.0000
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_cell_length_b                   17.9537(3)
_cell_length_c                   31.5222(8)
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_cell_measurement_temperature    123.1
_cell_measurement_theta_max      72.6
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_cell_volume                     10077.7(4)
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_computing_publication_material  'CrystalStructure 3.8'
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_diffrn_measurement_device_type  'Rigaku RAXIS-UNKNOWN'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71070
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_diffrn_reflns_limit_h_min       -18
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_diffrn_reflns_limit_l_min       -29
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_diffrn_reflns_theta_max         72.58
_exptl_absorpt_coefficient_mu    3.109
_exptl_absorpt_correction_T_max  0.537
_exptl_absorpt_correction_T_min  0.360
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
    Higashi, T. (1995). Program for Absorption Correction.
    Rigaku Corporation, Tokyo, Japan.
;
_exptl_crystal_colour            colourless
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_exptl_crystal_description       needle
_exptl_crystal_F_000             5152.00
_exptl_crystal_size_max          0.27
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_refine_diff_density_max         2.73
_refine_diff_density_min         -1.80
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_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
    Chebychev polynomial with 3 parameters (Carruthers & Watkin, 1979)
    11.9106    1.2670    7.6638
;
_refine_ls_weighting_scheme      calc
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_reflns_threshold_expression     F2^>2.0\s(F2^)
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_cod_data_source_block           '__Jan5'
_cod_original_formula_sum        'C24 H44 Cl16 Ga4 P4 '
_cod_database_code               4105450