Trimetallic yttrium N-(2-methylquinolin-8-yl)benzamides: synthesis, structure and use in ring-opening polymerization (ROP) of ε-caprolactone
Zhang, Wenjuan; Liu, Shaofeng; Sun, Wen-Hua; Hao, Xiang; Redshaw, Carl; New Journal of Chemistry 36 (2012) 2392–; doi:10.1039/c2nj40711f

data_7054098
_publ_section_title
;
 Trimetallic yttrium N-(2-methylquinolin-8-yl)benzamides: synthesis,
 structure and use in ring-opening polymerization (ROP) of \e-caprolactone
;
_journal_issue                   11
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              2392
_journal_paper_doi               10.1039/c2nj40711f
_journal_volume                  36
_journal_year                    2012
_chemical_formula_moiety         'C119 H91 Cl2 N14 O7 Y3'
_chemical_formula_sum            'C119 H91 Cl2 N14 O7 Y3'
_chemical_formula_weight         2166.69
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 93.55(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.022(3)
_cell_length_b                   27.254(6)
_cell_length_c                   26.995(5)
_cell_measurement_reflns_used    29603
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      26.3708
_cell_measurement_theta_min      0.7471
_cell_volume                     12499(4)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2007)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2007)'
_computing_molecular_graphics    'XP in Siemens SHELXTL (Sheldrick, 1994)'
_computing_publication_material  'SHELX97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Saturn724+ CCD'
_diffrn_measurement_method       '\w scans at fixed \c = 45\%'
_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  0.1270
_diffrn_reflns_av_sigmaI/netI    0.1102
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            131160
_diffrn_reflns_theta_full        26.35
_diffrn_reflns_theta_max         26.35
_diffrn_reflns_theta_min         1.06
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    1.478
_exptl_absorpt_correction_T_max  0.9298
_exptl_absorpt_correction_T_min  0.7565
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'CrystalClear (Rigaku Inc., 2007)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.151
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             4440
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.05
_platon_squeeze_details
;
;
_refine_diff_density_max         0.764
_refine_diff_density_min         -1.107
_refine_diff_density_rms         0.164
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.138
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1313
_refine_ls_number_reflns         25409
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.138
_refine_ls_R_factor_all          0.1553
_refine_ls_R_factor_gt           0.1144
_refine_ls_shift/su_max          0.099
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1281P)^2^+35.4759P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2674
_refine_ls_wR_factor_ref         0.2917
_reflns_number_gt                18723
_reflns_number_total             25409
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2nj40711f.txt
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

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

'_exptl_absorpt_correction_type' value 'Numerical'
changed to 'numerical' according to
/usr/data/users/saulius/automatic-downloads/retrospective/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 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_cell_volume        12500(4)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7054098