Dynamic covalent chemistry approach toward 18-membered P<sub>4</sub>N<sub>2</sub> macrocycles and their nickel(II) complexes.
Musina, Elvira I.; Wittmann, Tatiana I.; Musin, Lenar; Balueva, Anna S.; Shpagina, Alena S.; Litvinov, Igor A.; Lönnecke, Peter; Hey-Hawkins, Evamarie; Karasik, Andrey A.; Sinyashin, Oleg G.; The Journal of organic chemistry  (2020) –; doi:10.1021/acs.joc.0c01317

data_4038871
_publ_section_title
;
 Dynamic covalent chemistry approach toward 18-membered
 P<sub>4</sub>N<sub>2</sub> macrocycles and their nickel(II) complexes.
;
_journal_name_full               'The Journal of organic chemistry'
_journal_paper_doi               10.1021/acs.joc.0c01317
_journal_year                    2020
_chemical_formula_moiety         'C42 H58 N2 Ni P4 2+, 2(B F4 1-)'
_chemical_formula_sum            'C42 H58 B2 F8 N2 Ni P4'
_chemical_formula_weight         947.11
_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'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_cell_angle_alpha                90
_cell_angle_beta                 108.413(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.1558(2)
_cell_length_b                   21.3869(3)
_cell_length_c                   16.3943(3)
_cell_measurement_reflns_used    12417
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      32.0930
_cell_measurement_theta_min      2.3070
_cell_volume                     4376.58(13)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_molecular_graphics
;
 ORTEP3 for Windows
 L. J. Farrugia, J. Appl. Crystallogr. 1997, 30, 565.
 or
 DIAMOND Version 3.2k
 K. Brandenburg, Crystal Impact GbR, Bonn, Germany
;
_computing_publication_material
;
 WINGX
 L.J. Farrugia,
 J. Appl. Cryst., 2012, 45, 849-854.
;
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    SHELXT-2014-5
_diffrn_ambient_temperature      130(2)
_diffrn_detector_area_resol_mean 16.3560
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.920
_diffrn_measurement_device_type  'Xcalibur, Sapphire3, Gemini'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0466
_diffrn_reflns_av_unetI/netI     0.0535
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.920
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            54494
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.920
_diffrn_reflns_theta_full        30.510
_diffrn_reflns_theta_max         32.636
_diffrn_reflns_theta_min         1.889
_diffrn_source                   'fine-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    0.657
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.98207
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46 (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear orange'
_exptl_crystal_density_diffrn    1.437
_exptl_crystal_description       prism
_exptl_crystal_F_000             1976
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.479
_refine_diff_density_min         -0.497
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     764
_refine_ls_number_reflns         14715
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0737
_refine_ls_R_factor_gt           0.0449
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0392P)^2^+1.6374P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0906
_refine_ls_wR_factor_ref         0.1017
_reflns_Friedel_coverage         0.000
_reflns_number_gt                10646
_reflns_number_total             14715
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo0c01317_si_002.cif
_cod_data_source_block           comp7_x2963fin
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4038871
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              25038
_shelx_hkl_checksum              80414