Synthesis and Characterization of Aluminum- and Gallium-Bridged [1.1]Chromarenophanes and [1.1]Molybdarenophanes
Clinton L. Lund; Jörg A. Schachner; Ian J. Burgess; J. Wilson Quail; Gabriele Schatte; Inorganic Chemistry 47 (2008) 5992–6000; doi:10.1021/ic800336f

data_4305361
_publ_contact_author_address
; Department of Chemistry
  University of Saskatchewan
  Saskatoon, Saskatchewan S7N 5C9
  Canada
;
_publ_contact_author_email       jens.mueller@usask.ca
_publ_contact_author_fax         '001 306 966 4730'
_publ_contact_author_name        'Dr Jens Mueller'
_publ_contact_author_phone       '001 306 966 2466'
_publ_section_title
;
Synthesis and Characterization of Aluminum- and Gallium-Bridged
[1.1]Chromarenophanes and [1.1]Molybdarenophanes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5992
_journal_page_last               6000
_journal_paper_doi               10.1021/ic800336f
_journal_volume                  47
_journal_year                    2008
_chemical_formula_moiety         'C50 H60 Al2 Mo2 N2, 2 (C6 H6)'
_chemical_formula_sum            'C62 H72 Al2 Mo2 N2'
_chemical_formula_weight         1091.06
_chemical_name_systematic
; 
 ? 
;
_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                73.545(3)
_cell_angle_beta                 89.318(2)
_cell_angle_gamma                76.120(2)
_cell_formula_units_Z            1
_cell_length_a                   10.4377(4)
_cell_length_b                   11.6510(4)
_cell_length_c                   11.6514(4)
_cell_measurement_reflns_used    5319
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      1.00
_cell_volume                     1316.82(9)
_computing_cell_refinement       'HKL DENZO and SCALEPACK, Bruker AXS/Nonius'
_computing_data_collection       'COLLECT, Bruker AXS/Nonius'
_computing_data_reduction        'HKL DENZO and SCALEPACK, Bruker AXS/Nonius'
_computing_molecular_graphics
' Cameron (WinGX v1.70.01 2005), Ortep (SHELXTL-NT v6.14, Bruker AXS)'
_computing_publication_material  'WinGX v1.70.01 2005 (L. J. Farrugia)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution
' SIR-97 (A. Altomare, G. Cascarano, C. Giacovazzo et al., 1999)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  'KappaCCD (BruKer AXS-Nonius, FR540C)'
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_radiation_monochromator  'horizonally mounted graphite crystal'
_diffrn_radiation_source         'Nonius FR590D, fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0527
_diffrn_reflns_av_sigmaI/netI    0.0731
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            8528
_diffrn_reflns_theta_full        25.68
_diffrn_reflns_theta_max         25.68
_diffrn_reflns_theta_min         2.64
_diffrn_standards_decay_%        'no decay'
_exptl_absorpt_coefficient_mu    0.551
_exptl_absorpt_correction_T_max  0.9470
_exptl_absorpt_correction_T_min  0.9318
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'HKL Scalepack (Otwinowski & Minor 1997)'
_exptl_crystal_colour            'greenish yellow'
_exptl_crystal_density_diffrn    1.376
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             568
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.462
_refine_diff_density_min         -0.660
_refine_diff_density_rms         0.106
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     312
_refine_ls_number_reflns         4967
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0694
_refine_ls_R_factor_gt           0.0453
_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^)+(0.0148P)^2^+2.7756P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0895
_refine_ls_wR_factor_ref         0.1046
_reflns_number_gt                3890
_reflns_number_total             4967
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic800336f-file002_5.cif
_cod_data_source_block           5a
_cod_original_cell_volume        1316.82(8)
_cod_database_code               4305361