Design and synthesis of a new family of planar and central chiral ferrocenyl phosphine ligands.
Ling, Li; Song, Zeli; Shan, He; Wang, Chao; Li, Shouting; Wang, Yanjiao; Hu, Jianfeng; Chen, Qian; Zhang, Hao; Yang, Yong; Chemical communications (Cambridge, England) 59 (2023) 2739–2742; doi:10.1039/d2cc06492h

data_7131225
_publ_section_title
;
 Design and synthesis of a new family of planar and central chiral
 ferrocenyl phosphine ligands.
;
_journal_issue                   19
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              2739
_journal_page_last               2742
_journal_paper_doi               10.1039/d2cc06492h
_journal_volume                  59
_journal_year                    2023
_chemical_formula_moiety         'C17  H14  Fe1'
_chemical_formula_sum            'C17 H14 Fe'
_chemical_formula_weight         274.13
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_atom_sites_solution_secondary   iterative
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2021-07-12 deposited with the CCDC.	2023-01-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   7.700(2)
_cell_length_b                   10.814(3)
_cell_length_c                   29.940(8)
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_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      27.31
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_computing_molecular_graphics    'ORTEP-3 for Windows (Farrugia, 2012)'
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_computing_structure_solution    'SUPERFLIP (Palatinus & Chapuis,2007)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_R_equivalents  0.0492
_diffrn_reflns_av_unetI/netI     0.0508
_diffrn_reflns_Laue_measured_fraction_full 0.980
_diffrn_reflns_Laue_measured_fraction_max 0.980
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
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_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -34
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_diffrn_reflns_point_group_measured_fraction_full 0.888
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_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.461
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1136
_exptl_crystal_size_max          0.200
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_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.03(3)
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
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_refine_ls_number_restraints     0
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_refine_ls_R_factor_all          0.0513
_refine_ls_R_factor_gt           0.0467
_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^)+(0.0907P)^2^+0.4100P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1215
_refine_ls_wR_factor_ref         0.1270
_reflns_Friedel_coverage         0.570
_reflns_Friedel_fraction_full    0.762
_reflns_Friedel_fraction_max     0.762
_reflns_number_gt                3579
_reflns_number_total             3899
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2cc06492h2.cif
_cod_data_source_block           lishouting20190927_0m
_cod_depositor_comments
'Adding full bibliography for 7131222--7131231.cif.'
_cod_original_cell_volume        2493.1(12)
_cod_database_code               7131225
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_shelx_estimated_absorpt_t_min   0.797
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_shelx_res_checksum              53265
_shelx_hkl_checksum              88493