Synthesis, Crystal Structure and Hydrolysis of Novel Isomeric Cage (P–C/P–O)-Phosphoranes on the basis of 4,4,5,5-Tetramethyl-2-(2-oxo-1,2-diphenylethoxy)-1,3,2-dioxaphospholane and Hexafluoroacetone
Khasiyatullina, Nadezhda; Mironov, Vladimir Fedorovich; Krivolapov, Dmitry; Mironova, Ekaterina V.; Gnezdilov, Oleg I.; RSC Adv.  (2016) –; doi:10.1039/C6RA17983E

data_7226369
_publ_section_title
;
 Synthesis, Crystal Structure and Hydrolysis of Novel Isomeric Cage
 (P--C/P--O)-Phosphoranes on the basis of
 4,4,5,5-Tetramethyl-2-(2-oxo-1,2-diphenylethoxy)-1,3,2-dioxaphospholane
 and Hexafluoroacetone
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C6RA17983E
_journal_year                    2016
_chemical_formula_moiety         'C17 H15 F6 O6 P, 0.5(C6 H14 O2)'
_chemical_formula_sum            'C20 H22 F6 O7 P'
_chemical_formula_weight         519.34
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2016-06-15 deposited with the CCDC.
2016-08-25 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.489(8)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   18.721(8)
_cell_length_b                   13.944(6)
_cell_length_c                   8.706(4)
_cell_measurement_reflns_used    1834
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      29.16
_cell_measurement_theta_min      2.19
_cell_volume                     2262.2(17)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1522
_diffrn_reflns_av_unetI/netI     0.2260
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            11470
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.000
_diffrn_reflns_theta_min         1.824
_diffrn_source                   'sealed tube'
_diffrn_source_type              'Smart APEX II'
_exptl_absorpt_coefficient_mu    0.210
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.525
_exptl_crystal_description       prizm
_exptl_crystal_F_000             1068
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_exptl_transmission_factor_max   0.7459
_exptl_transmission_factor_min   0.4996
_refine_diff_density_max         0.337
_refine_diff_density_min         -0.628
_refine_diff_density_rms         0.083
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.899
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     325
_refine_ls_number_reflns         4448
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.899
_refine_ls_R_factor_all          0.2229
_refine_ls_R_factor_gt           0.0773
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.1401P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1632
_refine_ls_wR_factor_ref         0.2372
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1673
_reflns_number_total             4448
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6ra17983e2.cif
_cod_data_source_block           k66_f2
_cod_database_code               7226369
_shelx_estimated_absorpt_t_min   0.959
_shelx_estimated_absorpt_t_max   0.959
_shelxl_version_number           2013-2
_shelx_res_checksum              39136