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_4038868
_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         'C48 H66 N2 P4'
_chemical_formula_sum            'C48 H66 N2 P4'
_chemical_formula_weight         794.90
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
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_cell_formula_units_Z            2
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_cell_length_b                   13.7750(7)
_cell_length_c                   16.0646(5)
_cell_measurement_reflns_used    3593
_cell_measurement_temperature    130(2)
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_cell_volume                     2329.0(2)
_computing_cell_refinement
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
_computing_data_collection
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CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
_computing_molecular_graphics
;
 ORTEP3 for Windows
 L. J. Farrugia, J. Appl. Crystallogr. 1997, 30, 565.
;
_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
 Program for Crystal Structure Analysis (Release 2014-4)
 G. M. Sheldrick, Instit\"ut f\"ur Anorganische Chemie der Universit\"at,
 Tammanstrasse 4, D-3400 G\"ottingen, Germany.
 G. M. Sheldrick, Acta. Cryst., 2015, A71, 3 - 8
;
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_diffrn_measured_fraction_theta_max 0.838
_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  0.0636
_diffrn_reflns_av_unetI/netI     0.1172
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.838
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            19968
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.838
_diffrn_reflns_theta_full        25.350
_diffrn_reflns_theta_max         28.208
_diffrn_reflns_theta_min         2.245
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.195
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.90534
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_density_diffrn    1.133
_exptl_crystal_description       plate
_exptl_crystal_F_000             856
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.346
_refine_diff_density_min         -0.326
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.008
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     764
_refine_ls_number_reflns         9637
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.008
_refine_ls_R_factor_all          0.1245
_refine_ls_R_factor_gt           0.0601
_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^)+(0.0311P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0995
_refine_ls_wR_factor_ref         0.1246
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5534
_reflns_number_total             9637
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo0c01317_si_002.cif
_cod_data_source_block           comp3_x2507fin
_cod_database_code               4038868
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              73824
_shelx_hkl_checksum              64280