Synthesis and Characterization of Aluminum Complexes of Redox-Active Pyridyl Nitroxide Ligands.
Poitras, Andrew M.; Bogart, Justin A.; Cole, Bren E.; Carroll, Patrick J.; Schelter, Eric J.; Graves, Christopher R.; Inorganic chemistry 54 (2015) 10901–10908; doi:10.1021/acs.inorgchem.5b01941

data_4346686
_publ_section_title
;
 Synthesis and Characterization of Aluminum Complexes of Redox-Active
 Pyridyl Nitroxide Ligands.
;
_journal_issue                   22
_journal_name_full               'Inorganic chemistry'
_journal_page_first              10901
_journal_page_last               10908
_journal_paper_doi               10.1021/acs.inorgchem.5b01941
_journal_volume                  54
_journal_year                    2015
_chemical_formula_sum            'C20 H30 Al Cl N4 O2'
_chemical_formula_weight         420.91
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 93.585(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            12
_cell_length_a                   17.6435(6)
_cell_length_b                   8.6012(3)
_cell_length_c                   44.3270(16)
_cell_measurement_temperature    100(1)
_cell_volume                     6713.7(4)
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(1)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device       'CCD Area Detector'
_diffrn_measurement_device_type  'Bruker APEXII'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0317
_diffrn_reflns_av_sigmaI/netI    0.0258
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       53
_diffrn_reflns_limit_l_min       -57
_diffrn_reflns_number            96023
_diffrn_reflns_theta_full        27.72
_diffrn_reflns_theta_max         27.72
_diffrn_reflns_theta_min         1.74
_exptl_absorpt_coefficient_mu    0.232
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6827
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2007)'
_exptl_crystal_density_diffrn    1.249
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2688
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.565
_refine_diff_density_min         -0.256
_refine_diff_density_rms         0.048
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     782
_refine_ls_number_reflns         15647
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0500
_refine_ls_R_factor_gt           0.0373
_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^)+(0.0386P)^2^+3.8992P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0861
_refine_ls_wR_factor_ref         0.0916
_reflns_number_gt                12901
_reflns_number_total             15647
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic5b01941_si_002.cif
_cod_data_source_block           CMPD2(UP4470)
_cod_depositor_comments
;
The following automatic conversions were performed:

data name '_atom_site_symetry_multiplicity' was replaced with
'_atom_site_symmetry_multiplicity' as specified in the replacement
file
'/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/lib/lists/replacement-tags.lst'.

Automatic conversion script
Id: cif_correct_tags 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      'P 21/n     '
_cod_database_code               4346686