The Role of Nitrogen Donors in Zinc Catalysts for Lactide Ring-Opening Polymerization.
Ebrahimi, Tannaz; Mamleeva, Emiliya; Yu, Insun; Hatzikiriakos, Savvas G.; Mehrkhodavandi, Parisa; Inorganic chemistry 55 (2016) 9445–9453; doi:10.1021/acs.inorgchem.6b01722

data_4348851
_publ_section_title
;
 The Role of Nitrogen Donors in Zinc Catalysts for Lactide Ring-Opening
 Polymerization.
;
_journal_issue                   18
_journal_name_full               'Inorganic chemistry'
_journal_page_first              9445
_journal_page_last               9453
_journal_paper_doi               10.1021/acs.inorgchem.6b01722
_journal_volume                  55
_journal_year                    2016
_chemical_formula_moiety         'C80 H96 N4 O4 Zn2'
_chemical_formula_sum            'C80 H96 N4 O4 Zn2'
_chemical_formula_weight         1308.34
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_space_group_name_Hall           '-P 1'
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_atom_sites_solution_secondary   difmap
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_cell_angle_beta                 106.282(6)
_cell_angle_gamma                103.098(6)
_cell_formula_units_Z            2
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_diffrn_ambient_temperature      90(2)
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_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker X8 DUO'
_diffrn_measurement_method       'area detector'
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_diffrn_reflns_point_group_measured_fraction_full 1.000
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_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.258
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1392
_exptl_crystal_size_max          0.24
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_refine_ls_R_factor_all          0.0557
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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^)+(0.0427P)^2^+2.1770P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
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_reflns_threshold_expression     'I > 2\s(I)'
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_shelx_hkl_checksum              61825