Reactions of α-diimine-aluminum complexes with sodium alkynides: versatile structures of aluminum σ-alkynide complexes.
Zhao, Yanxia; Liu, Yanyan; Wu, Biao; Yang, Xiao-Juan; Dalton transactions (Cambridge, England : 2003) 44 (2015) 13671–13680; doi:10.1039/c5dt01693b

data_7035632
_publ_section_title
;
 Reactions of \a-diimine-aluminum complexes with sodium alkynides:
 versatile structures of aluminum \s-alkynide complexes.
;
_journal_issue                   30
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              13671
_journal_page_last               13680
_journal_paper_doi               10.1039/c5dt01693b
_journal_volume                  44
_journal_year                    2015
_chemical_formula_sum            'C52 H66 Al N2 Na O2'
_chemical_formula_weight         801.04
_chemical_name_systematic
; 
 ? 
;
_chemical_properties_physical    'Air-sensitive, Moisture-sensitive'
_space_group_IT_number           14
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_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
_audit_update_record
;
2015-01-19 deposited with the CCDC.
2015-06-18 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 107.223(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
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_cell_length_b                   15.119(8)
_cell_length_c                   23.000(12)
_cell_measurement_temperature    153(2)
_cell_volume                     5178(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART APEX II'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker APEX II area detector'
_diffrn_measurement_method       '\w scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_R_equivalents  0.0645
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_diffrn_reflns_limit_h_min       -18
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_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            25343
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         1.37
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_T_max  0.9793
_exptl_absorpt_correction_T_min  0.9752
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            light-yellow
_exptl_crystal_density_diffrn    1.028
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1728
_exptl_crystal_size_max          0.30
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_exptl_crystal_size_min          0.25
_platon_squeeze_details
;
;
_refine_diff_density_max         0.652
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_refine_ls_extinction_method     none
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_refine_ls_matrix_type           full
_refine_ls_number_parameters     515
_refine_ls_number_reflns         9091
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.004
_refine_ls_R_factor_all          0.1772
_refine_ls_R_factor_gt           0.0849
_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^)+(0.0000P)^2^+10.3800P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1607
_refine_ls_wR_factor_ref         0.1811
_reflns_number_gt                3810
_reflns_number_total             9091
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt01693b2.cif
_cod_data_source_block           4a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 7035630--7035642.cif.
;
_cod_original_cell_volume        5178(4)
_cod_original_sg_symbol_H-M      'P2(1)/c  '
_cod_database_code               7035632