Catalyzed M‒C coupling reactions in the synthesis of σ-(pyridylethynyl)dicarbonylcyclopentadienyliron complexes
Verpekin, Victor V.; Semeikin, Oleg V.; Vasiliev, Alexander D.; Kondrasenko, Alexander A.; Belousov, Yuri A.; Ustynyuk, Nikolai A.; RSC Advances 10 (2020) 17014–17025; doi:10.1039/D0RA02333G

data_7240438
_publ_section_title
;
 Catalyzed M--C coupling reactions in the synthesis of
 \s-(pyridylethynyl)dicarbonylcyclopentadienyliron complexes
;
_journal_issue                   29
_journal_name_full               'RSC Advances'
_journal_page_first              17014
_journal_page_last               17025
_journal_paper_doi               10.1039/D0RA02333G
_journal_volume                  10
_journal_year                    2020
_chemical_formula_moiety         'C14 H9 Fe N O2'
_chemical_formula_sum            'C14 H9 Fe N O2'
_chemical_formula_weight         279.07
_chemical_name_systematic
dicarbonyl(2-pyridylethynyl)(\h^5^-cyclopentadienyl)iron
_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     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2019-12-23 deposited with the CCDC.	2020-04-21 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 108.8340(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.4756(2)
_cell_length_b                   9.7388(2)
_cell_length_c                   13.6391(3)
_cell_measurement_reflns_used    5131
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      30.47
_cell_measurement_theta_min      2.27
_cell_volume                     1191.24(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker PHOTON 2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL (Sheldrick 2015)'
_computing_structure_solution    'SHELXT (Sheldrick 2015)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker PHOTON-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0312
_diffrn_reflns_av_unetI/netI     0.0228
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            16740
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.997
_diffrn_reflns_theta_min         2.309
_exptl_absorpt_coefficient_mu    1.256
_exptl_absorpt_correction_T_max  0.7465
_exptl_absorpt_correction_T_min  0.6669
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10.
;
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.556
_exptl_crystal_description       prism
_exptl_crystal_F_000             568
_exptl_crystal_size_max          0.560
_exptl_crystal_size_mid          0.410
_exptl_crystal_size_min          0.400
_refine_diff_density_max         0.264
_refine_diff_density_min         -0.265
_refine_diff_density_rms         0.045
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     163
_refine_ls_number_reflns         3475
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0440
_refine_ls_R_factor_gt           0.0310
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0359P)^2^+0.2647P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0751
_refine_ls_wR_factor_ref         0.0821
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2754
_reflns_number_total             3475
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0ra02333g2.cif
_cod_data_source_block           v477_a
_cod_depositor_comments
'Adding full bibliography for 7240436--7240439.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7240438
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.540
_shelx_estimated_absorpt_t_max   0.633
_shelx_res_checksum              67727