Methylaluminium 8-quinolinolates: synthesis, characterization and use in ring-opening polymerization (ROP) of ε-caprolactone
Sun, Wen-Hua; Shen, Miao; Zhang, Wenjuan; Huang, Wei; Liu, Shaofeng; Redshaw, Carl; Dalton Transactions 40 (2011) 2645–; doi:10.1039/c0dt01207f

data_7014830
_publ_section_title
;
 Methylaluminium 8-quinolinolates: synthesis, characterization and use
 in ring-opening polymerization (ROP) of \e-caprolactone
;
_journal_issue                   11
_journal_name_full               'Dalton Transactions'
_journal_page_first              2645
_journal_paper_doi               10.1039/c0dt01207f
_journal_volume                  40
_journal_year                    2011
_chemical_formula_sum            'C26 H33 Al N2 O'
_chemical_formula_weight         416.52
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 95.25(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.237(2)
_cell_length_b                   15.701(3)
_cell_length_c                   14.671(3)
_cell_measurement_reflns_used    7161
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.52
_cell_measurement_theta_min      1.90
_cell_volume                     2348.2(8)
_computing_cell_refinement       'Siemens SMART & SAINT'
_computing_data_collection       'Siemens SMART'
_computing_data_reduction        'Siemens XPREP'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker 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  0.0495
_diffrn_reflns_av_sigmaI/netI    0.0469
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            18916
_diffrn_reflns_theta_full        27.52
_diffrn_reflns_theta_max         27.52
_diffrn_reflns_theta_min         1.90
_exptl_absorpt_coefficient_mu    0.106
_exptl_absorpt_correction_T_max  0.9895
_exptl_absorpt_correction_T_min  0.9700
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.178
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             896
_exptl_crystal_size_max          0.29
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.414
_refine_diff_density_min         -0.494
_refine_diff_density_rms         0.094
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.274
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         5364
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.274
_refine_ls_R_factor_gt           0.0960
_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^)+(0.0860P)^2^+2.0131P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2285
_refine_ls_wR_factor_ref         0.2351
_reflns_number_gt                4788
_reflns_number_total             5364
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0DT01207F.TXT
_cod_data_source_block           8
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 1555 2011-01-17 13:19:09Z saulius 
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7014830