A simple one-pot route to stable formamidinatoiodidolanthanoid(III) complexes from lanthanoid metals.
Guo, Zhifang; Blair, Victoria L.; Deacon, Glen B.; Junk, Peter C.; Chemical communications (Cambridge, England) 57 (2021) 11513–11516; doi:10.1039/d1cc04080d

data_7129084
_publ_section_title
;
 A simple one-pot route to stable formamidinatoiodidolanthanoid(III)
 complexes from lanthanoid metals.
;
_journal_issue                   87
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              11513
_journal_page_last               11516
_journal_paper_doi               10.1039/d1cc04080d
_journal_volume                  57
_journal_year                    2021
_chemical_formula_moiety         'C41 H29 Eu F8 N7'
_chemical_formula_sum            'C41 H29 Eu F8 N7'
_chemical_formula_weight         923.67
_space_group_crystal_system      monoclinic
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_space_group_name_Hall           '-C 2yc'
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Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
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_audit_update_record
;
2021-05-11 deposited with the CCDC.	2021-10-08 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_cell_length_c                   18.0267(5)
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_cell_measurement_temperature    123(2)
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_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
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_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
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_diffrn_reflns_av_unetI/netI     0.0310
_diffrn_reflns_Laue_measured_fraction_full 0.999
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_diffrn_reflns_limit_k_min       -24
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_diffrn_reflns_point_group_measured_fraction_full 0.999
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_exptl_crystal_colour            red
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.0140P)^2^+4.6760P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_gt                4812
_reflns_number_total             5362
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1cc04080d2.cif
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_cod_depositor_comments
'Adding full bibliography for 7129070--7129084.cif.'
_cod_database_code               7129084
_shelx_shelxl_version_number     2018/3
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_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C7(H7), C14(H14), C2(H2), C16(H16), C18(H18), C3(H3), C4(H4), C17(H17),
 C15(H15), C12(H12), C10(H10), C11(H11), C19(H19), C21(H21), C20(H20)
;
_olex2_submission_special_instructions 'No special instructions were received'