The relative stabilities of cyclic dicationic derivatives of diphosphanes with three (3P) or four (4P) linked phosphorus atoms.
Bashforth, Rachel; Boyall, Alice J.; Coffer, Philippa K.; Dillon, Keith B.; Goeta, Andrés E; Howard, Judith A. K.; Kenwright, Alan M.; Probert, Michael R.; Shepherd, Helena J.; Thompson, Amber L.; Dalton transactions (Cambridge, England : 2003) 41 (2012) 1165–1172; doi:10.1039/c1dt11549a

data_7017853
_publ_section_title
;
 The relative stabilities of cyclic dicationic derivatives of diphosphanes
 with three (3P) or four (4P) linked phosphorus atoms.
;
_journal_issue                   4
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1165
_journal_page_last               1172
_journal_paper_doi               10.1039/c1dt11549a
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C29 H32 P4, Cl6 Sn'
_chemical_formula_sum            'C29 H32 Cl6 P4 Sn'
_chemical_formula_weight         835.82
_chemical_name_systematic
;
?
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2011-08-10
_audit_creation_method
;
Olex2 1.1
(compiled 2011.02.15 svn.r1672, GUI svn.r3494)
;
_cell_angle_alpha                104.3190(10)
_cell_angle_beta                 92.3670(10)
_cell_angle_gamma                100.4550(10)
_cell_formula_units_Z            2
_cell_length_a                   10.5532(8)
_cell_length_b                   11.0978(8)
_cell_length_c                   16.1102(12)
_cell_measurement_reflns_used    8576
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      28.265
_cell_measurement_theta_min      2.265
_cell_volume                     1790.4(2)
_computing_cell_refinement       'SAINT v6.45A (Bruker, 2003)'
_computing_data_collection       'SMART v5.630 (Bruker, 2003)'
_computing_data_reduction        'SAINT v6.45A (Bruker, 2003)'
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120.15
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'Bruker SMART CCD 1K area detector'
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0379
_diffrn_reflns_av_unetI/netI     0.0569
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            19382
_diffrn_reflns_theta_full        28.30
_diffrn_reflns_theta_max         28.30
_diffrn_reflns_theta_min         1.31
_diffrn_source                   'fine-focus sealed tube'
_diffrn_source_current           35.0
_diffrn_source_power             1.75
_diffrn_source_voltage           50.0
_exptl_absorpt_coefficient_mu    1.360
_exptl_absorpt_correction_T_max  0.813
_exptl_absorpt_correction_T_min  0.781
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS v.2.10 (Bruker,2003) was used for absorption correction.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.550
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             836
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         3.757
_refine_diff_density_min         -0.891
_refine_diff_density_rms         0.125
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     375
_refine_ls_number_reflns         8782
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0666
_refine_ls_R_factor_gt           0.0466
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0397P)^2^+4.6641P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1009
_refine_ls_wR_factor_ref         0.1085
_reflns_number_gt                6804
_reflns_number_total             8782
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1dt11549a.txt
_cod_data_source_block           19a
_cod_database_code               7017853