Rearrangement and deoxygenation of 3,3-bis(2-pyridyl)oxaphosphirane complexes.
Klein, Melina; Schnakenburg, Gregor; Espinosa Ferao, Arturo; Streubel, Rainer; Dalton transactions (Cambridge, England : 2003) 45 (2016) 2085–2094; doi:10.1039/c5dt03404c

data_1540028
_publ_section_title
;
 Rearrangement and deoxygenation of 3,3-bis(2-pyridyl)oxaphosphirane
 complexes.
;
_journal_issue                   5
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2085
_journal_page_last               2094
_journal_paper_doi               10.1039/c5dt03404c
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C23 H27 Cl2 N2 O5 P Si2 W Zn'
_chemical_formula_sum            'C23 H27 Cl2 N2 O5 P Si2 W Zn'
_chemical_formula_weight         818.74
_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     heavy
_atom_sites_solution_secondary   difmap
_audit_creation_date             2014-10-02
_audit_creation_method
;
Olex2 1.2
(compiled 2014.07.22 svn.r2960 for OlexSys, GUI svn.r4862)
;
_audit_update_record
;
2015-08-19 deposited with the CCDC.
2015-09-09 downloaded from the CCDC.
;
_cell_angle_alpha                77.250(3)
_cell_angle_beta                 86.378(4)
_cell_angle_gamma                66.964(3)
_cell_formula_units_Z            2
_cell_length_a                   8.7858(8)
_cell_length_b                   10.8025(10)
_cell_length_c                   17.9022(15)
_cell_measurement_reflns_used    6951
_cell_measurement_temperature    100
_cell_measurement_theta_max      29.15
_cell_measurement_theta_min      2.61
_cell_volume                     1524.5(2)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'XS (Sheldrick, 2008)'
_diffrn_ambient_temperature      100
_diffrn_detector_area_resol_mean 8
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker X8-KappaApexII'
_diffrn_measurement_method       'fine slicing \w and \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0344
_diffrn_reflns_av_unetI/netI     0.0488
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            19463
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         28.00
_diffrn_reflns_theta_min         3.68
_diffrn_source                   'sealed tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.897
_exptl_absorpt_correction_T_max  0.7460
_exptl_absorpt_correction_T_min  0.6065
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
SADABS-2008/1 (Bruker,2008) was used for absorption correction.
wR2(int) was 0.0794 before and 0.0406 after correction.
The Ratio of minimum to maximum transmission is 0.8130.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.784
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             800
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.272
_refine_diff_density_min         -1.182
_refine_diff_density_rms         0.152
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     335
_refine_ls_number_reflns         7275
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0423
_refine_ls_R_factor_gt           0.0309
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0255P)^2^+2.2822P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0638
_refine_ls_wR_factor_ref         0.0672
_reflns_number_gt                6210
_reflns_number_total             7275
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt03404c2.cif
_cod_data_source_block           3699f
_cod_depositor_comments
'Adding full bibliography for 1540026--1540028.cif.'
_cod_database_code               1540028
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C12(H12)
2.b Me refined with riding coordinates:
 C13(H13A,H13B,H13C), C14(H14A,H14B,H14C), C15(H15A,H15B,H15C), C16(H16A,H16B,
 H16C), C17(H17A,H17B,H17C)
2.c Aromatic/amide H refined with riding coordinates:
 C3(H3), C4(H4), C5(H5), C6(H6), C8(H8), C9(H9), C10(H10), C11(H11)
2.d Idealised Me refined as rotating group:
 C18(H18A,H18B,H18C)
;
_olex2_submission_special_instructions 'No special instructions were received'