Synthesis and characterization of the heavy alkaline earth aryloxide congeners
Timothy J. Boyle; Leigh Anna M. Steele; Alia Saad; Inorganica Chimica Acta 394 (2013) 259–268; doi:10.1016/j.ica.2012.07.019

data_1512747
_publ_section_title
;
 Synthesis and characterization of the heavy alkaline earth aryloxide
 congeners
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              259
_journal_page_last               268
_journal_paper_doi               10.1016/j.ica.2012.07.019
_journal_volume                  394
_journal_year                    2013
_chemical_formula_moiety         'C78 H84 Ba3 N6 O6, 2(C57 H61 Ba2 N5 O4)'
_chemical_formula_sum            'C192 H206 Ba7 N16 O14'
_chemical_formula_weight         3923.11
_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
_cell_angle_alpha                92.484(2)
_cell_angle_beta                 98.851(2)
_cell_angle_gamma                104.2850(10)
_cell_formula_units_Z            1
_cell_length_a                   13.0462(3)
_cell_length_b                   13.2414(3)
_cell_length_c                   27.9351(8)
_cell_measurement_reflns_used    9970
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      23.34
_cell_measurement_theta_min      2.52
_cell_volume                     4604.2(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_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  0.0496
_diffrn_reflns_av_sigmaI/netI    0.0530
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            89991
_diffrn_reflns_theta_full        25.29
_diffrn_reflns_theta_max         25.29
_diffrn_reflns_theta_min         0.74
_exptl_absorpt_coefficient_mu    1.535
_exptl_absorpt_correction_T_max  0.794
_exptl_absorpt_correction_T_min  0.699
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.415
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             1974
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.866
_refine_diff_density_min         -1.766
_refine_diff_density_rms         0.211
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.833
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     997
_refine_ls_number_reflns         16686
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.833
_refine_ls_R_factor_all          0.0863
_refine_ls_R_factor_gt           0.0502
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1619
_refine_ls_wR_factor_ref         0.2191
_reflns_number_gt                11633
_reflns_number_total             16686
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ICA-2013-394-259-268-4.cif
_cod_data_source_block           aml11ag122as_0m
_cod_original_sg_symbol_Hall     -P1
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1512747