A closed-shell monomeric rhenium(1-) anion provided by m-terphenyl isocyanide ligation.
Salsi, Federico; Neville, Michael; Drance, Myles; Hagenbach, Adelheid; Chan, Chinglin; Figueroa, Joshua S.; Abram, Ulrich; Chemical communications (Cambridge, England) 56 (2020) 7009–7012; doi:10.1039/d0cc03043k

data_7126554
_publ_section_title
;
 A closed-shell monomeric rhenium(1-) anion provided by m-terphenyl
 isocyanide ligation.
;
_journal_issue                   51
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              7009
_journal_page_last               7012
_journal_paper_doi               10.1039/d0cc03043k
_journal_volume                  56
_journal_year                    2020
_chemical_formula_moiety         'C65 H74 Br N2 O3 Re'
_chemical_formula_sum            'C65 H74 Br N2 O3 Re'
_chemical_formula_weight         1197.37
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2020-03-12 deposited with the CCDC.	2020-05-08 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.4410(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
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_cell_length_b                   10.9734(5)
_cell_length_c                   25.4961(11)
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_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.22
_cell_measurement_theta_min      2.28
_cell_volume                     5767.8(5)
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_computing_data_collection       'Bruker APEX2'
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_computing_publication_material  'Bruker SHELXTL'
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_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      100(2)
_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  0.0479
_diffrn_reflns_av_unetI/netI     0.0528
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
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_diffrn_reflns_limit_l_max       30
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_diffrn_reflns_point_group_measured_fraction_full 1.000
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_diffrn_reflns_theta_max         25.376
_diffrn_reflns_theta_min         1.605
_exptl_absorpt_coefficient_mu    2.845
_exptl_absorpt_correction_T_max  0.4901
_exptl_absorpt_correction_T_min  0.4209
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.379
_exptl_crystal_description       plate
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_exptl_crystal_size_max          0.42
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_exptl_crystal_size_min          0.23
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
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_refine_ls_number_reflns         10580
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0496
_refine_ls_R_factor_gt           0.0324
_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^)+(0.0338P)^2^+0.8474P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0699
_refine_ls_wR_factor_ref         0.0762
_reflns_Friedel_coverage         0.000
_reflns_number_gt                8305
_reflns_number_total             10580
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0cc03043k2.cif
_cod_data_source_block           cisreco3brdipp2
_cod_depositor_comments
'Adding full bibliography for 7126554--7126556.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7126554
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              41014
_shelx_hkl_checksum              76975