Bis(imino)phenoxide complexes of aluminium.
Gibson, Vernon C.; Nienhuis, Drew; Redshaw, Carl; White, Andrew J. P.; Williams, David J.; Dalton transactions (Cambridge, England : 2003)  (2004) 1761–1765; doi:10.1039/b403752a

data_7014220
_publ_section_title
;
 Bis(imino)phenoxide complexes of aluminium.
;
_journal_issue                   11
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1761
_journal_page_last               1765
_journal_paper_doi               10.1039/b403752a
_journal_year                    2004
_chemical_formula_sum            'C41 H59 Al N2 O'
_chemical_formula_weight         622.88
_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
_cell_angle_alpha                92.317(11)
_cell_angle_beta                 91.800(10)
_cell_angle_gamma                94.951(10)
_cell_formula_units_Z            4
_cell_length_a                   9.5331(14)
_cell_length_b                   17.296(2)
_cell_length_c                   23.950(3)
_cell_measurement_reflns_used    29
_cell_measurement_temperature    183(2)
_cell_measurement_theta_max      12.52
_cell_measurement_theta_min      4.80
_cell_volume                     3928.6(9)
_computing_cell_refinement       'Siemens XSCANS'
_computing_data_collection       'Siemens XSCANS'
_computing_data_reduction        'Siemens SHELXTL'
_computing_molecular_graphics    'Siemens SHELXTL'
_computing_publication_material  'Siemens SHELXTL'
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      183(2)
_diffrn_measurement_device       'Siemens P4'
_diffrn_measurement_method       '\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  0.0305
_diffrn_reflns_av_sigmaI/netI    0.0762
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            10969
_diffrn_reflns_theta_max         22.50
_diffrn_reflns_theta_min         2.03
_diffrn_standards_decay_%        5.33
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.082
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Orange/red
_exptl_crystal_density_diffrn    1.053
_exptl_crystal_description       rhombs
_exptl_crystal_F_000             1360
_exptl_crystal_size_max          0.80
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.45
_refine_diff_density_max         0.429
_refine_diff_density_min         -0.270
_refine_diff_density_rms         0.047
_refine_ls_extinction_coef       0.0002(6)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_all   1.041
_refine_ls_goodness_of_fit_obs   1.127
_refine_ls_matrix_type           full
_refine_ls_number_parameters     872
_refine_ls_number_reflns         9033
_refine_ls_number_restraints     205
_refine_ls_restrained_S_all      1.147
_refine_ls_restrained_S_obs      1.229
_refine_ls_R_factor_all          0.1188
_refine_ls_R_factor_obs          0.0667
_refine_ls_shift/esd_max         0.000
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0957P)^2^+0.4940P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1970
_refine_ls_wR_factor_obs         0.1591
_reflns_number_observed          6399
_reflns_number_total             10226
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            b403752a.txt
_cod_data_source_block           Compound_4
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0957P)^2^+0.4940P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0957P)^2^+0.4940P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        3928.5(9)
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C41 H59 N2 O Al'
_cod_database_code               7014220