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_4076433
_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         'C38 H50 Mg N4 O'
_chemical_formula_sum            'C38 H50 Mg N4 O'
_chemical_formula_weight         602.73
_chemical_name_common            7a
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 127.853(17)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.676(5)
_cell_length_b                   21.378(5)
_cell_length_c                   17.882(5)
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      30.5
_cell_measurement_theta_min      3.0
_cell_volume                     3524(2)
_computing_cell_refinement       '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      113(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  0.0985
_diffrn_reflns_av_sigmaI/netI    0.0536
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            50788
_diffrn_reflns_theta_full        26.35
_diffrn_reflns_theta_max         26.35
_diffrn_reflns_theta_min         3.00
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_T_max  0.9891
_exptl_absorpt_correction_T_min  0.9850
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   ABSCOR
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.136
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1304
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.283
_refine_diff_density_min         -0.335
_refine_diff_density_rms         0.053
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     405
_refine_ls_number_reflns         7195
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.1047
_refine_ls_R_factor_gt           0.0793
_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^)+(0.0531P)^2^+3.7847P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1519
_refine_ls_wR_factor_ref         0.1654
_reflns_number_gt                5554
_reflns_number_total             7195
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            om201210y_si_002.cif
_cod_data_source_block           7a
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4076433
_data_collection                 'RAPID-AUTO (Rigaku, 1998)'