Phosphorus-nitrogen compounds. Part 37. Syntheses and structural characterizations, biological activities of mono and bis(4-fluorobenzyl)spirocyclotetraphosphazenes
Elmas, Gamze; Okumuş, Aytuğ; Sevinç, Pelin; Kılıç, Zeynel; Açık, Leyla; Atalan, Mustafa; Turk, Mustafa; Deniz, Gökberk; Hökelek, Tuncer; New J. Chem. 41 (2017) 5818–5835; doi:10.1039/C7NJ00478H

data_7056208
_publ_section_title
;
 Phosphorus-nitrogen compounds. Part 37. Syntheses and structural
 characterizations, biological activities of mono and
 bis(4-fluorobenzyl)spirocyclotetraphosphazenes
;
_journal_issue                   13
_journal_name_full               'New J. Chem.'
_journal_page_first              5818
_journal_page_last               5835
_journal_paper_doi               10.1039/C7NJ00478H
_journal_volume                  41
_journal_year                    2017
_chemical_formula_moiety         'C22 H30 Cl4 F2 N8 P4'
_chemical_formula_sum            'C22 H30 Cl4 F2 N8 P4'
_chemical_formula_weight         710.22
_space_group_IT_number           14
_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
;
2017-02-03 deposited with the CCDC.
2017-05-21 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 101.828(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.8404(3)
_cell_length_b                   19.0391(5)
_cell_length_c                   9.1699(3)
_cell_measurement_reflns_used    3225
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.69
_cell_measurement_theta_min      2.51
_cell_volume                     1510.64(8)
_computing_cell_refinement       'SAINT (Bruker, 2007)'
_computing_data_collection       'APEX2 (Bruker, 2007)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material
'WinGX publication routines (Farrugia, 1999) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.895
_diffrn_measured_fraction_theta_max 0.895
_diffrn_measurement_device_type
'Bruker Kappa APEXII CCD area-detector diffractometer'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0479
_diffrn_reflns_av_sigmaI/netI    0.0466
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            14525
_diffrn_reflns_theta_full        29.31
_diffrn_reflns_theta_max         29.31
_diffrn_reflns_theta_min         2.14
_exptl_absorpt_coefficient_mu    0.647
_exptl_absorpt_correction_T_max  0.896
_exptl_absorpt_correction_T_min  0.870
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; Bruker, 2005'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.561
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             728
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.480
_refine_diff_density_min         -0.437
_refine_diff_density_rms         0.092
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     182
_refine_ls_number_reflns         3709
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.0558
_refine_ls_R_factor_gt           0.0371
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0644P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0987
_refine_ls_wR_factor_ref         0.1157
_reflns_number_gt                2831
_reflns_number_total             3709
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c7nj00478h2.cif
_cod_data_source_block           Compound_9
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7056208