Bromination and iodination of diphosphane dichalcogenides.
Upmann, Daniel; Jones, Peter G.; Dalton transactions (Cambridge, England : 2003) 47 (2018) 2748–2758; doi:10.1039/c7dt04531j

data_7045529
_publ_section_title
;
 Bromination and iodination of diphosphane dichalcogenides.
;
_journal_issue                   8
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2748
_journal_page_last               2758
_journal_paper_doi               10.1039/c7dt04531j
_journal_volume                  47
_journal_year                    2018
_chemical_formula_sum            'C26 H62 Br6 O4 P4 Se2'
_chemical_formula_weight         1200.02
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
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_symmetry_space_group_name_Hall  '-P 1'
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_audit_update_record
;
2016-07-27 deposited with the CCDC.
2018-02-02 downloaded from the CCDC.
;
_cell_angle_alpha                81.773(4)
_cell_angle_beta                 73.151(4)
_cell_angle_gamma                73.308(4)
_cell_formula_units_Z            2
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_cell_measurement_theta_min      2.5550
_cell_volume                     2149.13(15)
_computing_cell_refinement
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
_computing_data_collection
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
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_computing_molecular_graphics    'Bruker XP'
_computing_publication_material  SHELXL-97
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_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 16.1419
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.945
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur, Eos'
_diffrn_measurement_method       '\w scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
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_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
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_diffrn_reflns_limit_l_min       -23
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_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         31.04
_diffrn_reflns_theta_min         2.16
_diffrn_source                   'Enhance (Mo) X-ray Source'
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_exptl_absorpt_correction_T_min  0.30588
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.854
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1176
_exptl_crystal_size_max          0.8
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_refine_diff_density_max         0.733
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_refine_diff_density_rms         0.107
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    mixed
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_refine_ls_number_parameters     415
_refine_ls_number_reflns         12992
_refine_ls_number_restraints     20
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0414
_refine_ls_R_factor_gt           0.0270
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0180P)^2^+1.5410P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0483
_refine_ls_wR_factor_ref         0.0518
_reflns_number_gt                10719
_reflns_number_total             12992
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7dt04531j2.cif
_cod_data_source_block           leon
_cod_depositor_comments
'Adding full bibliography for 7045509--7045531.cif.'
_cod_original_cell_volume        2149.10(14)
_cod_database_code               7045529