Anion and cation binding by a pendant arm cyclam and its macrobicyclic derivatives.
Channa, Asif; Steed, Jonathan W.; Dalton transactions (Cambridge, England : 2003)  (2005) 2455–2461; doi:10.1039/b504561d

data_7008576
_publ_section_title
;
 Anion and cation binding by a pendant arm cyclam and its macrobicyclic
 derivatives.
;
_journal_issue                   14
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2455
_journal_page_last               2461
_journal_paper_doi               10.1039/b504561d
_journal_year                    2005
_chemical_formula_sum            'C23 H50 Cl5 N4 Ni O12.5'
_chemical_formula_weight         818.63
_chemical_name_common
'nickel(ii)3-hydroxypropylcyclam diperchlorate'
_chemical_name_systematic
;
nickel(II)3-hydroxypropylcyclam diperchlorate
;
_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                101.519(5)
_cell_angle_beta                 104.520(5)
_cell_angle_gamma                100.024(5)
_cell_formula_units_Z            2
_cell_length_a                   9.7140(11)
_cell_length_b                   10.3555(7)
_cell_length_c                   18.0585(13)
_cell_measurement_temperature    100(2)
_cell_volume                     1674.3(3)
_computing_cell_refinement       Denzo-SMN
_computing_data_collection       'Nonius Collect'
_computing_data_reduction        Denzo-SMN
_computing_molecular_graphics    'XSeed interface to POVRay'
_computing_publication_material  'CIFTAB (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       '2o phi + omega scans 3.5 s/o'
_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  0.0903
_diffrn_reflns_av_sigmaI/netI    0.1206
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            9847
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.20
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.044
_exptl_absorpt_correction_T_max  0.9794
_exptl_absorpt_correction_T_min  0.4889
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.624
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             858
_exptl_crystal_size_max          0.80
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.921
_refine_diff_density_min         -1.378
_refine_diff_density_rms         0.141
_refine_ls_extinction_coef       0.010(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     431
_refine_ls_number_reflns         5882
_refine_ls_number_restraints     186
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.1193
_refine_ls_R_factor_gt           0.0837
_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^)+(0.0822P)^2^+9.1500P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1958
_refine_ls_wR_factor_ref         0.2180
_reflns_number_gt                4328
_reflns_number_total             5882
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b504561d.txt
_cod_data_source_block           AC20
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C23 H50 Cl5 N4 Ni O12.50'
_cod_database_code               7008576