{Tc(NO)(Cp)(PPh3)}(+) - a novel technetium(i) core.
Ackermann, J.; Hagenbach, A.; Abram, U.; Chemical communications (Cambridge, England) 52 (2016) 10285–10288; doi:10.1039/c6cc05811f

data_7124950
_publ_section_title
;
 {Tc(NO)(Cp)(PPh3)}(+) - a novel technetium(i) core.
;
_journal_issue                   67
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              10285
_journal_page_last               10288
_journal_paper_doi               10.1039/c6cc05811f
_journal_volume                  52
_journal_year                    2016
_chemical_formula_moiety         'C23 H20 Br N O P Tc'
_chemical_formula_sum            'C23 H20 Br N O P Tc'
_chemical_formula_weight         535.28
_chemical_name_systematic
'Bromido-hapto5-cyclopentadienyltriphenylphosphinenitrosyl technetium(I)'
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 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
;
2016-07-14 deposited with the CCDC.
2016-07-22 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 126.91(1)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   22.001(1)
_cell_length_b                   13.607(1)
_cell_length_c                   17.541(1)
_cell_measurement_reflns_used    9956
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      27.79
_cell_measurement_theta_min      2.39
_cell_volume                     4198.8(7)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    ORTEP
_computing_publication_material  WinGX
_computing_structure_refinement  'SHELXL-2014 (Sheldrick 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.999
_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  0.0542
_diffrn_reflns_av_unetI/netI     0.0213
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            61770
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.918
_diffrn_reflns_theta_min         2.315
_exptl_absorpt_coefficient_mu    2.679
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.5453
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS-2014/5 (Bruker,2014)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.694
_exptl_crystal_description       block
_exptl_crystal_F_000             2128
_exptl_crystal_size_max          0.450
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.535
_refine_diff_density_min         -1.361
_refine_diff_density_rms         0.117
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.217
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         5012
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.278
_refine_ls_R_factor_all          0.0481
_refine_ls_R_factor_gt           0.0413
_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^)+(0.0257P)^2^+19.1468P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0954
_refine_ls_wR_factor_ref         0.0978
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4503
_reflns_number_total             5012
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6cc05811f2.cif
_cod_data_source_block           TcNOCpPPh3_Br
_cod_original_cell_volume        4198.8(6)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7124950
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.379
_shelx_estimated_absorpt_t_max   0.878
_shelx_res_checksum              2029