Steric C-N bond activation on the dimeric macrocycle [{P(μ-NR)}2(μ-NR)]2.
Shi, Yan X.; Liang, Rong Z.; Martin, Katherine A.; Star, Daniel G.; Díaz, Jesús; Li, Xin Y.; Ganguly, Rakesh; García, Felipe; Chemical communications (Cambridge, England) 51 (2015) 16468–16471; doi:10.1039/c5cc06034f

data_7118042
_publ_section_title
;
 Steric C-N bond activation on the dimeric macrocycle
 [{P(\m-NR)}2(\m-NR)]2.
;
_journal_issue                   92
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              16468
_journal_page_last               16471
_journal_paper_doi               10.1039/c5cc06034f
_journal_volume                  51
_journal_year                    2015
_chemical_formula_sum            'C24 H54 N6 P4'
_chemical_formula_weight         550.61
_space_group_crystal_system      monoclinic
_space_group_IT_number           12
_space_group_name_Hall           '-C 2y'
_space_group_name_H-M_alt        'C 1 2/m 1'
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_atom_sites_solution_hydrogens   geom
_audit_update_record
;
2015-06-19 deposited with the CCDC.
2015-08-28 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.991(3)
_cell_angle_gamma                90
_cell_formula_units_Z            6
_cell_length_a                   28.4547(19)
_cell_length_b                   16.8252(11)
_cell_length_c                   9.7507(7)
_cell_measurement_reflns_used    5152
_cell_measurement_temperature    103.(2)
_cell_measurement_theta_max      24.9875
_cell_measurement_theta_min      2.4722
_cell_volume                     4650.5(5)
_computing_cell_refinement       'SAINT (Bruker AXS Inc., 2014)'
_computing_data_collection       'APEX2 (Bruker AXS Inc., 2014)'
_computing_data_reduction        'SAINT (Bruker AXS Inc., 2014)'
_computing_molecular_graphics    'XP (Bruker AXS Inc., 2014)'
_computing_publication_material  'APEX2 (Bruker AXS Inc., 2014)'
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT (Bruker AXS Inc., 2014)'
_diffrn_ambient_temperature      103.(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0806
_diffrn_reflns_av_unetI/netI     0.0670
_diffrn_reflns_limit_h_max       33
_diffrn_reflns_limit_h_min       -33
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            18856
_diffrn_reflns_theta_full        25.09
_diffrn_reflns_theta_max         25.09
_diffrn_reflns_theta_min         1.41
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.267
_exptl_absorpt_correction_T_max  0.94
_exptl_absorpt_correction_T_min  0.90
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2014/4 (Bruker AXS Inc.)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.180
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1800
_exptl_crystal_size_max          0.420
_exptl_crystal_size_mid          0.400
_exptl_crystal_size_min          0.220
_refine_diff_density_max         0.604
_refine_diff_density_min         -1.574
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.099
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     428
_refine_ls_number_reflns         4282
_refine_ls_number_restraints     523
_refine_ls_restrained_S_all      1.164
_refine_ls_R_factor_all          0.1354
_refine_ls_R_factor_gt           0.0895
_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^)+(0.1760P)^2^+15.8629P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2587
_refine_ls_wR_factor_ref         0.3082
_reflns_number_gt                3095
_reflns_number_total             4282
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5cc06034f2.cif
_cod_data_source_block           I
_cod_database_code               7118042
_shelx_res_checksum              66493