Anion Binding with Two Polyammonium Macrocycles of Different Dimensionality
Thomas Clifford; Andrew Danby; José M. Llinares; Susan Mason; Nathaniel W. Alcock; Douglas Powell; Juan A. Aguilar; Enrique García-España; Kristin Bowman-James; Inorganic Chemistry 40 (2001) 4710–4720; doi:10.1021/ic010135l

data_4320176
_publ_contact_author
;
    Prof. Kristin Bowman-James
    Department of Chemistry
    University of Kansas
    2010 Malott Hall
    1251 Wescoe Hall Dr.
    Lawrence, KS  66045-7582  USA
;
_publ_contact_author_email       kbowmanjames@ku.edu
_publ_contact_author_fax         1(785)8645396
_publ_contact_author_phone       1(785)8644673
_publ_section_title
;
 Anion Binding with Two Polyammonium Macrocycles of Different
 Dimensionality
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              4710
_journal_page_last               4720
_journal_paper_doi               10.1021/ic010135l
_journal_volume                  40
_journal_year                    2001
_chemical_formula_moiety         '(C24 H44 N6)6+ 6(N O3)- (H2 O)'
_chemical_formula_sum            'C24 H46 N12 O19'
_chemical_formula_weight         806.73
_chemical_name_systematic
;
  ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_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                 94.633(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   13.6738(8)
_cell_length_b                   8.2208(5)
_cell_length_c                   15.5074(9)
_cell_measurement_reflns_used    4042
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.0
_cell_measurement_theta_min      2.0
_cell_volume                     1737.48(18)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.920
_diffrn_measurement_device_type  'Bruker SMART/P4'
_diffrn_measurement_method       '\f scan frames'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0569
_diffrn_reflns_av_sigmaI/netI    0.0502
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            11562
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.26
_diffrn_reflns_theta_min         2.07
_exptl_absorpt_coefficient_mu    0.133
_exptl_absorpt_correction_T_max  0.9816
_exptl_absorpt_correction_T_min  0.9462
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.542
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             852
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.444
_refine_diff_density_min         -0.411
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         3955
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0776
_refine_ls_R_factor_gt           0.0509
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0780P)^2^+0.5600P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1344
_refine_ls_wR_factor_ref         0.1479
_reflns_number_gt                2756
_reflns_number_total             3955
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic010135l_2.cif
_cod_data_source_block           compound_1
_cod_database_code               4320176