Synthesis and X-ray Structures of Novel Macrocycles and Macrobicycles Containing N,N-Di(pyrrolylmethyl)-N-methylamine Moiety: Preliminary Anion Binding Study
Rajnish Kumar; Tapas Guchhait; Ganesan Mani; Inorganic Chemistry 51 (2012) 9029–9038; doi:10.1021/ic3011822

data_4330083
_publ_contact_author_address
;Department of Chemistry
Indian Institute of Technology-Kharagpur
Kharagpur, India 721 302
;
_publ_contact_author_email       gmani@chem.iitkgp.ernet.in
_publ_contact_author_fax         91-3222-282252
_publ_contact_author_name        'Mani, Ganesan.'
_publ_contact_author_phone       91-3222-282320
_publ_section_title
;
 Synthesis and X-ray Structures of Novel Macrocycles and Macrobicycles
 Containing N,N-Di(pyrrolylmethyl)-N-methylamine Moiety: Preliminary Anion
 Binding Study
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              9029
_journal_page_last               9038
_journal_paper_doi               10.1021/ic3011822
_journal_volume                  51
_journal_year                    2012
_chemical_formula_sum            'C13 H15 N3 O2'
_chemical_formula_weight         245.28
_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                79.465(15)
_cell_angle_beta                 88.331(16)
_cell_angle_gamma                78.326(15)
_cell_formula_units_Z            2
_cell_length_a                   5.198(3)
_cell_length_b                   7.395(4)
_cell_length_c                   16.884(9)
_cell_measurement_reflns_used    7469
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      0.979
_cell_measurement_theta_min      0.944
_cell_volume                     624.8(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker CCD APEX 2'
_diffrn_measurement_method       hemisphere
_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  0.0474
_diffrn_reflns_av_sigmaI/netI    0.0526
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            7469
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.23
_exptl_absorpt_coefficient_mu    0.090
_exptl_absorpt_correction_T_max  0.9795
_exptl_absorpt_correction_T_min  0.9444
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.304
_exptl_crystal_description       Prism
_exptl_crystal_F_000             260
_exptl_crystal_size_max          0.64
_exptl_crystal_size_mid          0.43
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.163
_refine_diff_density_min         -0.138
_refine_diff_density_rms         0.039
_refine_ls_extinction_coef       0.018(5)
_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   1.075
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     170
_refine_ls_number_reflns         2195
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.075
_refine_ls_R_factor_all          0.0878
_refine_ls_R_factor_gt           0.0457
_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^)+(0.0432P)^2^+0.1404P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0948
_refine_ls_wR_factor_ref         0.1213
_reflns_number_gt                1402
_reflns_number_total             2195
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ic3011822_si_002_1.cif
_cod_data_source_block           dialdehyde_1
_cod_original_cell_volume        624.9(6)
_cod_database_code               4330083