Squaraine Rotaxanes with Boat Conformation Macrocycles
Na Fu; Jeffrey M. Baumes; Easwaran Arunkumar; Bruce C. Noll; Bradley D. Smith; Journal of Organic Chemistry 74 (2009) 6462–6468; doi:10.1021/jo901298n

data_4024829
_publ_section_title
;
Squaraine Rotaxanes with Boat Conformation Macrocycles
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              6462
_journal_page_last               6468
_journal_paper_doi               10.1021/jo901298n
_journal_volume                  74
_journal_year                    2009
_chemical_formula_moiety         'C48 H44 N2 O2, C32 H28 N4 O4, C H Cl3'
_chemical_formula_sum            'C81 H73 Cl3 N6 O6'
_chemical_formula_weight         1332.80
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_space_group_name_Hall           '-P 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                95.972(2)
_cell_angle_beta                 105.166(2)
_cell_angle_gamma                93.929(2)
_cell_formula_units_Z            2
_cell_length_a                   13.5542(7)
_cell_length_b                   15.7453(8)
_cell_length_c                   16.3164(8)
_cell_measurement_reflns_used    9050
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.55
_cell_measurement_theta_min      2.18
_cell_volume                     3326.0(3)
_computing_cell_refinement       'Bruker SAINT v7.53A'
_computing_data_collection       'Bruker APEX-2, v2008.3'
_computing_data_reduction        'Bruker SAINT v7.53A'
_computing_molecular_graphics    'XP (Sheldrick, 2008)'
_computing_publication_material  'XCIF (Sheldrick, 2008)/enCIFer (CCDC, 2005)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 83.33
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Brucker d8 ApexII CCD diffractometer'
_diffrn_measurement_method       '\f and \w 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  0.0282
_diffrn_reflns_av_sigmaI/netI    0.0359
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            48531
_diffrn_reflns_theta_full        26.60
_diffrn_reflns_theta_max         26.60
_diffrn_reflns_theta_min         1.30
_exptl_absorpt_coefficient_mu    0.200
_exptl_absorpt_correction_T_max  0.9803
_exptl_absorpt_correction_T_min  0.9443
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Sheldrick, G. M. (2008) SADABS. University of G\"ottingen, Germany.'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.331
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1400
_exptl_crystal_size_max          0.29
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.490
_refine_diff_density_min         -0.533
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     865
_refine_ls_number_reflns         13723
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0635
_refine_ls_R_factor_gt           0.0453
_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^)+(0.0475P)^2^+2.5389P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1081
_refine_ls_wR_factor_ref         0.1193
_reflns_number_gt                10646
_reflns_number_total             13723
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo901298n_si_006.cif
_cod_data_source_block           nf2092009_0m
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4024829