Programmed multiple complexation for the creation of helical structures from acyclic phenol-bipyridine oligomer ligands.
Akine, Shigehisa; Nagumo, Hiroki; Nabeshima, Tatsuya; Dalton transactions (Cambridge, England : 2003) 42 (2013) 15974–15986; doi:10.1039/c3dt51240a

data_7023366
_publ_section_title
;
 Programmed multiple complexation for the creation of helical structures
 from acyclic phenol-bipyridine oligomer ligands.
;
_journal_issue                   45
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              15974
_journal_page_last               15986
_journal_paper_doi               10.1039/c3dt51240a
_journal_volume                  42
_journal_year                    2013
_chemical_formula_moiety         C86H66Cl2Fe2N10O6
_chemical_formula_sum            'C86 H66 Cl2 Fe2 N10 O6'
_chemical_formula_weight         1518.09
_chemical_name_common            '[(LH)2Fe2Cl2](MeCN)2'
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_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                66.5380(17)
_cell_angle_beta                 70.356(3)
_cell_angle_gamma                82.489(2)
_cell_formula_units_Z            1
_cell_length_a                   9.8836(7)
_cell_length_b                   12.5381(7)
_cell_length_c                   16.4708(9)
_cell_measurement_reflns_used    13941
_cell_measurement_temperature    120
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      2.99
_cell_volume                     1763.36(19)
_computing_cell_refinement       'Rapid AUTO (Rigaku Corp.)'
_computing_data_collection       'Rapid AUTO (Rigaku Corp.)'
_computing_data_reduction        'Rapid AUTO (Rigaku Corp.)'
_computing_molecular_graphics    ORTEP-3
_computing_publication_material  ORTEP-3
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      120
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Rigaku R-AXIS Rapid'
_diffrn_measurement_method       IP
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0485
_diffrn_reflns_av_sigmaI/netI    0.0703
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            13941
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.99
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.553
_exptl_absorpt_correction_T_max  0.9467
_exptl_absorpt_correction_T_min  0.9216
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Rapid AUTO (Rigaku Corp.)'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.430
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             786
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.393
_refine_diff_density_min         -0.849
_refine_diff_density_rms         0.111
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     512
_refine_ls_number_reflns         6179
_refine_ls_number_restraints     36
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.1037
_refine_ls_R_factor_gt           0.0504
_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^)+(0.0193P)^2^+5.8927P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0982
_refine_ls_wR_factor_ref         0.1370
_reflns_number_gt                3888
_reflns_number_total             6179
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt51240a.txt
_cod_data_source_block           (LH)2Fe2
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7023366