Functionalised azetidines as ligands: species derived by selective alkylation at substituent-nitrogen
Lee, Young Hoon; Harrowfield, Jack M.; Kim, Jong Seung; Kim, Yang; Lee, Min Hee; Lim, Woo Taik; Park, Yu Cheol; Thuéry, Pierre; Dalton Transactions  (2009) 443–454; doi:10.1039/b812298a

data_7000287
_publ_section_title
;
 Functionalised azetidines as ligands: species derived by selective
 alkylation at substituent-nitrogen
;
_journal_issue                   3
_journal_name_full               'Dalton Transactions'
_journal_page_first              443
_journal_page_last               454
_journal_paper_doi               10.1039/b812298a
_journal_year                    2009
_chemical_formula_sum            'C52 H72 Cu4 F24 N12 O8 P4'
_chemical_formula_weight         1827.30
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                69.109(4)
_cell_angle_beta                 84.125(3)
_cell_angle_gamma                69.732(4)
_cell_formula_units_Z            1
_cell_length_a                   10.3003(6)
_cell_length_b                   12.6293(5)
_cell_length_c                   15.2026(10)
_cell_measurement_reflns_used    56531
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.68
_cell_measurement_theta_min      2.99
_cell_volume                     1732.72(18)
_computing_cell_refinement       'HKL2000 (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Hooft, 1998)'
_computing_data_reduction        'HKL2000 (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 1999)'
_computing_publication_material
'SHELXTL (Sheldrick, 1999); PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Nonius Kappa-CCD area-detector diffractometer'
_diffrn_measurement_method       'two \f and six \w scans with 2\% steps'
_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  0.0375
_diffrn_reflns_av_sigmaI/netI    0.0452
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            56531
_diffrn_reflns_theta_full        25.68
_diffrn_reflns_theta_max         25.68
_diffrn_reflns_theta_min         2.99
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.427
_exptl_absorpt_correction_T_max  0.905
_exptl_absorpt_correction_T_min  0.826
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SCALEPACK (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            'translucent dark blue'
_exptl_crystal_density_diffrn    1.751
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             924
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.07
_refine_diff_density_max         2.006
_refine_diff_density_min         -1.724
_refine_diff_density_rms         0.239
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.061
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     516
_refine_ls_number_reflns         6522
_refine_ls_number_restraints     72
_refine_ls_restrained_S_all      1.157
_refine_ls_R_factor_all          0.0866
_refine_ls_R_factor_gt           0.0763
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1459P)^2^+6.1984P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2193
_refine_ls_wR_factor_ref         0.2310
_reflns_number_gt                5482
_reflns_number_total             6522
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b812298a.txt
_cod_data_source_block           yk49
_cod_original_cell_volume        1732.72(17)
_cod_database_code               7000287