Heterobimetallic complexes composed of bismuth and lithium carboxylates as polyurethane catalysts ‒ alternatives to organotin compounds
Levent, Emre; Sala, Oliver; Wilm, Lukas F. B.; Löwe, Pawel; Dielmann, Fabian; Green Chemistry 23 (2021) 2747–2755; doi:10.1039/D1GC00446H

data_7242528
_publ_section_title
;
 Heterobimetallic complexes composed of bismuth and lithium carboxylates
 as polyurethane catalysts -- alternatives to organotin compounds
;
_journal_issue                   7
_journal_name_full               'Green Chemistry'
_journal_page_first              2747
_journal_page_last               2755
_journal_paper_doi               10.1039/D1GC00446H
_journal_volume                  23
_journal_year                    2021
_chemical_formula_moiety         'C54 H96 Bi2 Li4 N2 O20, 2(C2 H3 N)'
_chemical_formula_sum            'C58 H102 Bi2 Li4 N4 O20'
_chemical_formula_weight         1621.15
_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'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_audit_creation_date             2017-03-30
_audit_creation_method
;
Olex2 1.2
(compiled 2013.11.15 svn.r2834 for OlexSys, GUI svn.r4720)
;
_audit_update_record
;
2021-01-20 deposited with the CCDC.	2021-03-22 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 110.0869(6)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   16.1427(2)
_cell_length_b                   13.2582(2)
_cell_length_c                   18.5840(2)
_cell_measurement_reflns_used    9806
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.567
_cell_measurement_theta_min      2.334
_cell_volume                     3735.47(8)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution
;
Superflip (Palatinus & Chapuis, 2007;Palatinus & van der Lee, 2008;
Palatinus et al., 2012)
;
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0339
_diffrn_reflns_av_unetI/netI     0.0234
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            62925
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.567
_diffrn_reflns_theta_min         1.445
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.769
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.6459
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
? was used for absorption correction.
wR2(int) was 0.0927 before and 0.0379 after correction.
The Ratio of minimum to maximum transmission is 0.6459.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.441
_exptl_crystal_description       block
_exptl_crystal_F_000             1632
_exptl_crystal_size_max          0.55
_exptl_crystal_size_mid          0.41
_exptl_crystal_size_min          0.29
_refine_diff_density_max         1.312
_refine_diff_density_min         -1.112
_refine_diff_density_rms         0.080
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.079
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     414
_refine_ls_number_reflns         10452
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.079
_refine_ls_R_factor_all          0.0215
_refine_ls_R_factor_gt           0.0183
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0124P)^2^+3.0372P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0409
_refine_ls_wR_factor_ref         0.0418
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9634
_reflns_number_total             10452
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1gc00446h2.cif
_cod_data_source_block           p21n_CCDC1
_cod_depositor_comments
'Adding full bibliography for 7242526--7242531.cif.'
_cod_database_code               7242528
_shelxl_version_number           2013-4
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.5 times of:
  All C(H,H,H) groups
2.a Idealised Me refined as rotating group:
 C3(H3A,H3B,H3C), C4(H4A,H4B,H4C), C5(H5A,H5B,H5C), C8(H8A,H8B,H8C), C9(H9A,
 H9B,H9C), C10(H10A,H10B,H10C), C13(H13A,H13B,H13C), C14(H14A,H14B,H14C),
 C15(H15A,H15B,H15C), C18(H18A,H18B,H18C), C19(H19A,H19B,H19C), C20(H20A,H20B,
 H20C), C23(H23A,H23B,H23C), C24(H24A,H24B,H24C), C25(H25A,H25B,H25C), C27(H27A,
 H27B,H27C), C29(H29A,H29B,H29C)
;
_shelx_res_checksum              23916