Dicopper-[18]ane-N6 Complex as the Platform for Phosphate Monoester Binding
Julia E. Barker; Yu Liu; Nicole D. Martin; Tong Ren; Journal of the American Chemical Society 125 (2003) 13332–13333; doi:10.1021/ja036407w

data_4114311
_publ_contact_author_address
; Department of Chemistry 
  University of Miami 
  PO BOX 249118 
  Coral Gables, FL 33124-0431 
  USA 
;
_publ_contact_author_email       tren@miami.edu
_publ_contact_author_fax         '(305) 284-1880'
_publ_contact_author_name        'Dr. Ren, Tong'
_publ_contact_author_phone       '(305) 284-6617'
_publ_section_title
;
 Dicopper-[18]ane-N6 Complex as the Platform for Phosphate Monoester
 Binding
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              13332
_journal_page_last               13333
_journal_paper_doi               10.1021/ja036407w
_journal_volume                  125
_journal_year                    2003
_chemical_formula_sum            'C24 H52 Cu2 N6 O14 P2'
_chemical_formula_weight         837.74
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.4848(7)
_cell_length_b                   16.6537(9)
_cell_length_c                   18.2556(11)
_cell_measurement_reflns_used    2520
_cell_measurement_temperature    300(2)
_cell_measurement_theta_max      21.86
_cell_measurement_theta_min      2.23
_cell_volume                     3491.6(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0815
_diffrn_reflns_av_sigmaI/netI    0.0683
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            17552
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.23
_exptl_absorpt_coefficient_mu    1.382
_exptl_absorpt_correction_type   'not applied'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.594
_exptl_crystal_description       block
_exptl_crystal_F_000             1752
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.755
_refine_diff_density_min         -0.433
_refine_diff_density_rms         0.095
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     217
_refine_ls_number_reflns         3076
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0929
_refine_ls_R_factor_gt           0.0500
_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^)+(0.0620P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1228
_refine_ls_wR_factor_ref         0.1344
_reflns_number_gt                1717
_reflns_number_total             3076
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja036407wsi20030529_103050.cif
_cod_data_source_block           um304m
_cod_database_code               4114311