A Metal-Capped Conjugated Polyyne Threaded through a Phenanthroline-Based Macrocycle. Probing beyond the Mechanical Bond to Interactions in Interlocked Molecular Architectures
Sahnoune, Hiba; Baranov Zuzana; Bhuvanesh, Nattamai; Gladysz, John A.; Halet, Jean-François; Organometallics 32 (2013) 6360–; doi:10.1021/om400709q

data_4081871
_publ_section_title
;
 A Metal-Capped Conjugated Polyyne Threaded through a Phenanthroline-Based
 Macrocycle. Probing beyond the Mechanical Bond to Interactions in
 Interlocked Molecular Architectures
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              6360
_journal_paper_doi               10.1021/om400709q
_journal_volume                  32
_journal_year                    2013
_chemical_formula_sum            'C42 H42 N2 O4'
_chemical_formula_weight         638.78
_space_group_IT_number           7
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P -2yac'
_symmetry_space_group_name_H-M   'P 1 n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 112.189(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.8861(9)
_cell_length_b                   15.6003(14)
_cell_length_c                   11.1600(10)
_cell_measurement_reflns_used    5369
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      59.12
_cell_measurement_theta_min      2.83
_cell_volume                     1754.9(3)
_computing_cell_refinement
; 
  CELL-NOW (Sheldrick, 2003) and SAINT (BRUKER-NONIUS, 2003) 
;
_computing_data_collection       'FRAMBO (BRUKER-NONIUS, 2003)'
_computing_data_reduction        'Bruker APEX2'
_computing_molecular_graphics    'X-SEED (Barbour, 2001)'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'BRUKER GADDS D8 Discover'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0499
_diffrn_reflns_av_sigmaI/netI    0.0422
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            24948
_diffrn_reflns_theta_full        59.99
_diffrn_reflns_theta_max         59.99
_diffrn_reflns_theta_min         2.83
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.611
_exptl_absorpt_correction_T_max  0.9819
_exptl_absorpt_correction_T_min  0.9358
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; (Sheldrick, 2006)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.209
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             680
_exptl_crystal_size_max          0.11
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.208
_refine_diff_density_min         -0.193
_refine_diff_density_rms         0.051
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.1(2)
_refine_ls_extinction_coef       0.0031(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   0.990
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     434
_refine_ls_number_reflns         4608
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      0.990
_refine_ls_R_factor_all          0.0459
_refine_ls_R_factor_gt           0.0364
_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^)+(0.0563P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0832
_refine_ls_wR_factor_ref         0.0900
_reflns_number_gt                3873
_reflns_number_total             4608
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om400709q_si_002.cif
_cod_data_source_block           jgb
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      Pn
_cod_database_code               4081871