Controlling the macrocycle size by the stoichiometry of the applied template ion
Aleksandra Sarnicka; Przemyslaw Starynowicz; Jerzy Lisowski; Chem.Commun. 48 (2012) 2237–; doi:10.1039/c2cc16673a

data_7107367
_publ_section_title
;
 Controlling the macrocycle size by the stoichiometry of the applied
 template ion
;
_journal_name_full               Chem.Commun.
_journal_page_first              2237
_journal_paper_doi               10.1039/c2cc16673a
_journal_volume                  48
_journal_year                    2012
_chemical_formula_sum            'C44 H68 N4 O12 Zn2'
_chemical_formula_weight         975.76
_chemical_name_systematic
;
?
;
_space_group_IT_number           1
_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                91.92(2)
_cell_angle_beta                 98.96(2)
_cell_angle_gamma                103.52(2)
_cell_formula_units_Z            1
_cell_length_a                   8.886(3)
_cell_length_b                   11.478(3)
_cell_length_c                   12.337(3)
_cell_measurement_reflns_used    13059
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      38.5148
_cell_measurement_theta_min      4.6806
_cell_volume                     1205.3(6)
_computing_cell_refinement
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.33.42 (release 29-05-2009 CrysAlis171 .NET)
(compiled May 29 2009,17:40:42)
;
_computing_data_collection
;
CrysAlis CCD, Oxford Diffraction Ltd.,
Version 1.171.33.42 (release 29-05-2009 CrysAlis171 .NET)
(compiled May 29 2009,17:40:42)
;
_computing_data_reduction
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.33.42 (release 29-05-2009 CrysAlis171 .NET)
(compiled May 29 2009,17:40:42)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.1956
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.953
_diffrn_measurement_device_type  'Kuma KM4 with a CCD counter'
_diffrn_measurement_method       '\w scan'
_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  0.0212
_diffrn_reflns_av_sigmaI/netI    0.0645
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            26681
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         38.58
_diffrn_reflns_theta_min         4.69
_exptl_absorpt_coefficient_mu    1.057
_exptl_absorpt_correction_T_max  0.868
_exptl_absorpt_correction_T_min  0.730
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.33.42 (release 29-05-2009 CrysAlis171 .NET)
(compiled May 29 2009,17:40:42)
Analytical numeric absorption correction using a multifaceted crystal
model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.344
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             516
_exptl_crystal_size_max          0.4250
_exptl_crystal_size_mid          0.3537
_exptl_crystal_size_min          0.1914
_refine_diff_density_max         1.912
_refine_diff_density_min         -0.922
_refine_diff_density_rms         0.078
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.013(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.964
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     570
_refine_ls_number_reflns         17647
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      0.964
_refine_ls_R_factor_all          0.0568
_refine_ls_R_factor_gt           0.0367
_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^)+(0.0400P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0816
_refine_ls_wR_factor_ref         0.0852
_reflns_number_gt                12712
_reflns_number_total             17647
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2cc16673a.txt
_cod_data_source_block           scczn
_cod_original_sg_symbol_H-M      P1
_cod_database_code               7107367