The synthesis, characterisation and application of iron(iii)-acetate complexes for cyclic carbonate formation and the polymerisation of lactide.
Driscoll, Oliver J.; Hafford-Tear, Claudia H; McKeown, Paul; Stewart, Jack A.; Kociok-Köhn, Gabriele; Mahon, Mary F.; Jones, Matthew D.; Dalton transactions (Cambridge, England : 2003) 48 (2019) 15049–15058; doi:10.1039/c9dt03327k

data_7701054
_publ_section_title
;
 The synthesis, characterisation and application of iron(iii)-acetate
 complexes for cyclic carbonate formation and the polymerisation of
 lactide.
;
_journal_issue                   40
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              15049
_journal_page_last               15058
_journal_paper_doi               10.1039/c9dt03327k
_journal_volume                  48
_journal_year                    2019
_chemical_formula_sum            'C28 H37 Fe N2 O4'
_chemical_formula_weight         521.44
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2017/1
_audit_update_record
;
2019-07-15 deposited with the CCDC.    2019-09-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 96.933(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.5040(5)
_cell_length_b                   8.2528(2)
_cell_length_c                   17.7346(5)
_cell_measurement_reflns_used    7158
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      72.4120
_cell_measurement_theta_min      3.3540
_cell_volume                     2543.15(12)
_computing_cell_refinement       'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_molecular_graphics
'ORTEP3 for Windows - Farrugia, L. J. J. Appl. Crystallogr. 1997, 30, 565'
_computing_publication_material
;
 'WinGX publication routines, Farrugia, 
 L. J., J. Appl. Crystallogr., 1999, 32, 837-838
;
_computing_structure_refinement
;
 SHELXL-2016/6 (Sheldrick, 2016)
 Sheldrick GM (2008) Acta Crystallogr A64:112-122 and 
 C. B. H\"ubschle, G. M. Sheldrick and B. Dittrich
 ShelXle: a Qt graphical user interface for SHELXL
 J. Appl. Cryst., 44, (2011) 1281-1284.
;
_computing_structure_solution
; 
 SHELXT
 Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.
;
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      150.00(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 8.1150
_diffrn_detector_type            EosS2
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at home/near, EosS2'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0393
_diffrn_reflns_av_unetI/netI     0.0397
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            17559
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         68.224
_diffrn_reflns_theta_min         3.351
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    5.049
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.59193
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46 (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.362
_exptl_crystal_description       block
_exptl_crystal_F_000             1108
_exptl_crystal_size_max          0.050
_exptl_crystal_size_mid          0.020
_exptl_crystal_size_min          0.020
_refine_diff_density_max         0.315
_refine_diff_density_min         -0.485
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     321
_refine_ls_number_reflns         4645
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0451
_refine_ls_R_factor_gt           0.0374
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0498P)^2^+0.8890P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0938
_refine_ls_wR_factor_ref         0.0982
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4105
_reflns_number_total             4645
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt03327k2.cif
_cod_data_source_block           Fe(6meso)OAc
_cod_depositor_comments
'Adding full bibliography for 7701052--7701059.cif.'
_cod_original_cell_volume        2543.16(12)
_cod_database_code               7701054
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_min   0.786
_shelx_estimated_absorpt_t_max   0.906
_oxdiff_exptl_absorpt_empirical_full_min 0.680
_oxdiff_exptl_absorpt_empirical_full_max 1.922
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_shelx_res_checksum              44904