Formation of a narrow chiral cavity in bis-copper(ii) complexes of ferrocenylmethyl-l-tyrosine and its interaction with achiral guests
Sahoo, Subash Chandra; Ray, Manabendra; Dalton Transactions  (2009) 3230–3236; doi:10.1039/b819915a

data_7001108
_publ_section_title
;
 Formation of a narrow chiral cavity in bis-copper(ii) complexes of
 ferrocenylmethyl-l-tyrosine and its interaction with achiral guests
;
_journal_issue                   17
_journal_name_full               'Dalton Transactions'
_journal_page_first              3230
_journal_page_last               3236
_journal_paper_doi               10.1039/b819915a
_journal_year                    2009
_chemical_absolute_configuration syn
_chemical_compound_source        synthesized
_chemical_formula_moiety         'C45 H45 Cu Fe2 N3 O6'
_chemical_formula_sum            'C45 H45 Cu Fe2 N3 O6'
_chemical_formula_weight         899.112
_space_group_IT_number           18
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      18
_symmetry_space_group_name_Hall  'P 2 2ab'
_symmetry_space_group_name_H-M   'P 21 21 2'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.0240(2)
_cell_length_b                   11.7776(2)
_cell_length_c                   15.3338(3)
_cell_measurement_reflns_used    9019
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.57
_cell_measurement_theta_min      2.53
_cell_volume                     1990.88(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.917
_diffrn_measured_fraction_theta_max 0.917
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0244
_diffrn_reflns_av_sigmaI/netI    0.0390
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            29385
_diffrn_reflns_theta_full        35.21
_diffrn_reflns_theta_max         35.21
_diffrn_reflns_theta_min         2.53
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.310
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.5
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             930.0
_exptl_crystal_recrystallization_method 'methanol, slow evaporation'
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         1.183
_refine_diff_density_min         -0.374
_refine_diff_density_rms         0.072
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.017(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.074
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     264
_refine_ls_number_reflns         7965
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.074
_refine_ls_R_factor_all          0.0491
_refine_ls_R_factor_gt           0.0336
_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^)+(0.0500P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0879
_refine_ls_wR_factor_ref         0.0922
_reflns_number_gt                6099
_reflns_number_total             7965
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b819915a.txt
_cod_data_source_block           3_[Cu(S-fTyr)2(pyridine)]
_cod_database_code               7001108