Highly functionalised (γ-azido/γ-fluoro-β-iodo/)vinyl derivatives from phosphorus based allenes or allenoates: IO halogen bonding interactions.
Anitha, Mandala; Kumara Swamy, K. C.; Organic & biomolecular chemistry 17 (2019) 5736–5748; doi:10.1039/c9ob00715f

data_7156843
_publ_section_title
;
 Highly functionalised (\g-azido/\g-fluoro-\b-iodo/)vinyl derivatives from
 phosphorus based allenes or allenoates: IO halogen bonding interactions.
;
_journal_issue                   23
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              5736
_journal_page_last               5748
_journal_paper_doi               10.1039/c9ob00715f
_journal_volume                  17
_journal_year                    2019
_chemical_formula_sum            'C21 H17 I N3 O P'
_chemical_formula_weight         485.25
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2019-03-27 deposited with the CCDC.    2019-05-09 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 91.464(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.1543(3)
_cell_length_b                   10.0610(4)
_cell_length_c                   22.0753(9)
_cell_measurement_reflns_used    3799
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      71.6340
_cell_measurement_theta_min      3.9860
_cell_volume                     2032.50(13)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'four-circle diffractometer'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0448
_diffrn_reflns_av_sigmaI/netI    0.0473
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            7675
_diffrn_reflns_theta_full        71.83
_diffrn_reflns_theta_max         71.83
_diffrn_reflns_theta_min         4.01
_exptl_absorpt_coefficient_mu    13.245
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.586
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       blocks
_exptl_crystal_F_000             960
_exptl_crystal_recrystallization_method 'Re-crystallisation from solvent'
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.16
_refine_diff_density_max         2.388
_refine_diff_density_min         -2.415
_refine_diff_density_rms         0.214
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         3907
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0774
_refine_ls_R_factor_gt           0.0726
_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^)+(0.1455P)^2^+2.5879P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1900
_refine_ls_wR_factor_ref         0.1985
_reflns_number_gt                3467
_reflns_number_total             3907
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c9ob00715f2.cif
_cod_data_source_block           Compound14
_cod_depositor_comments
'Adding full bibliography for 7156840--7156850.cif.'
_cod_original_cell_volume        2032.48(13)
_cod_database_code               7156843