Ligand Aspect Ratio as a Decisive Factor for the Self-Assembly of Coordination Cages.
Jansze, Suzanne M.; Cecot, Giacomo; Wise, Matthew D.; Zhurov, Konstantin O.; Ronson, Tanya K.; Castilla, Ana M.; Finelli, Alba; Pattison, Philip; Solari, Euro; Scopelliti, Rosario; Zelinskii, Genrikh E.; Vologzhanina, Anna V.; Voloshin, Yan Z.; Nitschke, Jonathan R.; Severin, Kay; Journal of the American Chemical Society 138 (2016) 2046–2054; doi:10.1021/jacs.5b13190

data_4124906
_publ_section_title
;
 Ligand Aspect Ratio as a Decisive Factor for the Self-Assembly of
 Coordination Cages.
;
_journal_issue                   6
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              2046
_journal_page_last               2054
_journal_paper_doi               10.1021/jacs.5b13190
_journal_volume                  138
_journal_year                    2016
_chemical_formula_moiety         'C16 H14 B2 Fe N8 O6'
_chemical_formula_sum            'C16 H14 B2 Fe N8 O6'
_chemical_formula_weight         491.82
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_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_date             2015-03-31
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_cell_angle_alpha                61.706(3)
_cell_angle_beta                 85.502(3)
_cell_angle_gamma                75.770(3)
_cell_formula_units_Z            2
_cell_length_a                   6.6568(9)
_cell_length_b                   12.4735(19)
_cell_length_c                   13.0553(18)
_cell_measurement_reflns_used    2425
_cell_measurement_temperature    120
_cell_measurement_theta_max      33.35
_cell_measurement_theta_min      3.14
_cell_volume                     924.3(2)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XH (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0290
_diffrn_reflns_av_unetI/netI     0.0383
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            11410
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         29.00
_diffrn_reflns_theta_min         1.77
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.876
_exptl_absorpt_correction_T_max  0.7466
_exptl_absorpt_correction_T_min  0.6362
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/5 (Bruker,2014/5) was used for absorption correction. wR2(int) was 0.1070 before and 0.0396 after correction. The Ratio of minimum to maximum transmission is 0.8521. The \l/2 correction factor is 0.00150.'
_exptl_crystal_colour            red
_exptl_crystal_colour_primary    red
_exptl_crystal_density_diffrn    1.767
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             500
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.921
_refine_diff_density_min         -0.552
_refine_diff_density_rms         0.087
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.025
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     298
_refine_ls_number_reflns         4888
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.0468
_refine_ls_R_factor_gt           0.0371
_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^)+(0.0560P)^2^+0.2500P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0924
_refine_ls_wR_factor_ref         0.0978
_reflns_number_gt                4098
_reflns_number_total             4888
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja5b13190_si_006.cif
_cod_data_source_block           a
_cod_depositor_comments
'Adding full bibliography for 4124901--4124909.cif.'
_cod_database_code               4124906
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C3(H3), C4(H4), C5(H5), C6(H6), C8(H8), C9(H9), C10(H10),
 C11(H11), C13(H13), C14(H14), C15(H15), C16(H16)
;
_olex2_submission_special_instructions 'No special instructions were received'