[1]Ferrocenophanes, [1]Chromarenophanes, and [1]Vanadarenophanes with Aluminium and Gallium in Bridging Positions
Lund, Clinton L.; Schachner, Jörg A.; Quail, J. Wilson; Müller, Jens; Organometallics 25 (2006) 5817–; doi:10.1021/om060736q

data_4074537
_publ_section_title
;
 [1]Ferrocenophanes, [1]Chromarenophanes, and [1]Vanadarenophanes with
 Aluminium and Gallium in Bridging Positions
;
_journal_issue                   24
_journal_name_full               Organometallics
_journal_page_first              5817
_journal_paper_doi               10.1021/om060736q
_journal_volume                  25
_journal_year                    2006
_chemical_formula_moiety         'C23 H40 Al Cr N Si3, 0.5(C6 H6)'
_chemical_formula_sum            'C26 H43 Al Cr N Si3'
_chemical_formula_weight         532.86
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                81.9412(11)
_cell_angle_beta                 89.5973(11)
_cell_angle_gamma                63.0923(11)
_cell_formula_units_Z            2
_cell_length_a                   8.96730(10)
_cell_length_b                   9.16420(10)
_cell_length_c                   19.6077(3)
_cell_measurement_reflns_used    33374
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      32.032
_cell_measurement_theta_min      0.998
_cell_volume                     1419.78(3)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1998)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare et al., 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'Nonius KappaCCD'
_diffrn_measurement_method       '\f scans and \w scans with \k offsets'
_diffrn_radiation_monochromator  'horizonally mounted graphite crystal'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0563
_diffrn_reflns_av_sigmaI/netI    0.0438
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            36806
_diffrn_reflns_theta_full        30.50
_diffrn_reflns_theta_max         30.50
_diffrn_reflns_theta_min         2.52
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.575
_exptl_absorpt_correction_T_max  0.899
_exptl_absorpt_correction_T_min  0.835
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   'Shelxtl 6.10 (Bruker-AXS, 2000)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.246
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       chip
_exptl_crystal_F_000             570
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.384
_refine_diff_density_min         -0.609
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     299
_refine_ls_number_reflns         8649
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0608
_refine_ls_R_factor_gt           0.0425
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0470P)^2^+0.7310P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0984
_refine_ls_wR_factor_ref         0.1089
_reflns_number_gt                6794
_reflns_number_total             8649
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            om060736qsi20060814_105958.cif
_cod_data_source_block           356
_cod_database_code               4074537