Preparation and Structure of Iminopyrrolyl and Amidopyrrolyl Complexes of Group 2 Metals
Panda, Tarun K.; Yamamoto, Keishi; Yamamoto, Koji; Kaneko, Hiroshi; Yang, Yi; Tsurugi, Hayato; Mashima, Kazushi; Organometallics 31 (2012) 2268–; doi:10.1021/om201210y

data_4076432
_publ_section_title
;
 Preparation and Structure of Iminopyrrolyl and Amidopyrrolyl Complexes of
 Group 2 Metals
;
_journal_issue                   6
_journal_name_full               Organometallics
_journal_page_first              2268
_journal_paper_doi               10.1021/om201210y
_journal_volume                  31
_journal_year                    2012
_chemical_formula_moiety         'C46 H66 Ba N4 O3'
_chemical_formula_sum            'C46 H66 Ba N4 O3'
_chemical_formula_weight         860.37
_chemical_name_common            6a
_space_group_IT_number           92
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P 4abw 2nw'
_symmetry_space_group_name_H-M   'P 41 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            4
_cell_length_a                   10.708(5)
_cell_length_b                   10.708(5)
_cell_length_c                   39.197(5)
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      30.4
_cell_measurement_theta_min      3.1
_cell_volume                     4494(3)
_computing_cell_refinement       'RAPID-AUTO (Rigaku, 1998)'
_computing_data_collection       'RAPID-AUTO (Rigaku, 1998)'
_computing_data_reduction        'teXan (Rigaku/MSC, 2004)'
_computing_molecular_graphics    Ortep-32
_computing_publication_material  WinGX
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR 97'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID Imaging Plate'
_diffrn_measurement_method       \w
_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  0.1784
_diffrn_reflns_av_sigmaI/netI    0.0719
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       52
_diffrn_reflns_limit_l_min       -48
_diffrn_reflns_number            81100
_diffrn_reflns_theta_full        28.29
_diffrn_reflns_theta_max         28.29
_diffrn_reflns_theta_min         3.11
_exptl_absorpt_coefficient_mu    0.925
_exptl_absorpt_correction_T_max  0.873
_exptl_absorpt_correction_T_min  0.820
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   ABSCOR
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.272
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       chunk
_exptl_crystal_F_000             1800
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.240
_refine_diff_density_min         -1.357
_refine_diff_density_rms         0.116
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.01(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     249
_refine_ls_number_reflns         5581
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0865
_refine_ls_R_factor_gt           0.0689
_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^)+(0.0131P)^2^+19.5836P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1076
_refine_ls_wR_factor_ref         0.1136
_reflns_number_gt                4696
_reflns_number_total             5581
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            om201210y_si_002.cif
_cod_data_source_block           6a
_cod_database_code               4076432