Synthesis and Characterization of Aluminum-α-diimine Complexes over Multiple Redox States.
Cole, Bren E.; Wolbach, Jeffrey P.; Dougherty, Jr, William G.; Piro, Nicholas A.; Kassel, W. Scott; Graves, Christopher R.; Inorganic chemistry 53 (2014) 3899–; doi:10.1021/ic5003989

data_4337908
_publ_section_title
;
 Synthesis and Characterization of Aluminum-\a-diimine Complexes over
 Multiple Redox States.
;
_journal_issue                   7
_journal_name_full               'Inorganic chemistry'
_journal_page_first              3899
_journal_paper_doi               10.1021/ic5003989
_journal_volume                  53
_journal_year                    2014
_chemical_formula_moiety         'C28 H40 Al Cl2 N2'
_chemical_formula_sum            'C28 H40 Al Cl2 N2'
_chemical_formula_weight         502.50
_chemical_name_common            (LDipp1-)AlCl2
_chemical_name_systematic
; 
 ? 
;
_space_group_crystal_system      orthorhombic
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_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_symmetry_space_group_name_Hall  '-P 2ac 2n'
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_cell_measurement_reflns_used    9951
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_cell_measurement_theta_min      2.55
_cell_volume                     2763.77(17)
_computing_cell_refinement       'Bruker SAINT'
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_diffrn_reflns_point_group_measured_fraction_full 1.000
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_exptl_absorpt_correction_T_min  0.9451
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            orange
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_exptl_crystal_density_meas      ?
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_refine_ls_R_factor_all          0.0566
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0551P)^2^+0.9098P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0999
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_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic5003989_si_001.cif
_cod_data_source_block           3
_cod_depositor_comments
;Adding full bibliography for 4337906--4337908.cif.

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_database_code               4337908
_shelx_estimated_absorpt_t_min   0.945
_shelx_estimated_absorpt_t_max   0.972
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_shelx_res_checksum              56482
_shelx_hkl_checksum              19276