Empirical and Theoretical Insights into the Structural Features and Host-Guest Chemistry of M8L4 Tube Architectures.
Meng, Wenjing; League, Aaron B.; Ronson, Tanya K.; Clegg, Jack K.; Isley, 3rd, William C; Semrouni, David; Gagliardi, Laura; Cramer, Christopher J.; Nitschke, Jonathan R.; Journal of the American Chemical Society 136 (2014) 3972–3980; doi:10.1021/ja412964r

data_4121434
_publ_section_title
;
 Empirical and Theoretical Insights into the Structural Features and
 Host-Guest Chemistry of M8L4 Tube Architectures.
;
_journal_issue                   10
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              3972
_journal_page_last               3980
_journal_paper_doi               10.1021/ja412964r
_journal_volume                  136
_journal_year                    2014
_chemical_formula_moiety
;
C172 H120 Cu8 N32, 2.25(C4 H10 O), 6(H2 O), 7.5(C2 H3 N), 8(P F6)  
;
_chemical_formula_sum            'C192 H177 Cu8 F48 N39.5 O8.25 P8'
_chemical_formula_weight         4837.81
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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                78.64(3)
_cell_angle_beta                 80.51(3)
_cell_angle_gamma                82.79(3)
_cell_formula_units_Z            2
_cell_length_a                   18.067(4)
_cell_length_b                   22.497(5)
_cell_length_c                   32.866(7)
_cell_measurement_reflns_used    274747
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      27.10
_cell_measurement_theta_min      1.00
_cell_volume                     12858(5)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius B.V. 1998)'
_computing_data_reduction
;
 HKL Denzo and Scalepack (Otwinowski & Minor 1997)
;
_computing_molecular_graphics
;ORTEP-3 (Farrugia, 1997)
WINGX-32 (Farrugia, 1999) 
;
_computing_publication_material  'enCIFer 1.1 (CCDC, 2005)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick 1997)'
_computing_structure_solution    'SIR-97 (Altomare et al. 1999)'
_diffrn_ambient_temperature      180(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.977
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       'Thin slice \w and \f 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  0.0774
_diffrn_reflns_av_sigmaI/netI    0.1174
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       42
_diffrn_reflns_limit_l_min       -42
_diffrn_reflns_number            163973
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         27.13
_diffrn_reflns_theta_min         1.39
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.786
_exptl_absorpt_correction_T_max  0.319
_exptl_absorpt_correction_T_min  0.257
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements 
 Sortav (Blessing 1995)
;
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.250
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             4911
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.391
_refine_diff_density_min         -1.088
_refine_diff_density_rms         0.143
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.960
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     2724
_refine_ls_number_reflns         55630
_refine_ls_number_restraints     61
_refine_ls_restrained_S_all      0.962
_refine_ls_R_factor_all          0.1541
_refine_ls_R_factor_gt           0.0802
_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^)+(0.1490P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2336
_refine_ls_wR_factor_ref         0.2582
_reflns_number_gt                24498
_reflns_number_total             55630
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja412964r_si_001.cif
_cod_data_source_block           3
_cod_original_cell_volume        12858(4)
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C192 H177 Cu8 F48 N39.50 O8.25 P8'
_cod_database_code               4121434