High-Valent Technetium Complexes with the [99TcO3]+ Core from in Situ Prepared Mixed Anhydrides of [99TcO4]- and Their Reactivities
Yuji Tooyama; Henrik Braband; Bernhard Spingler; Ulrich Abram; Roger Alberto; Inorganic Chemistry 47 (2008) 257–264; doi:10.1021/ic701908q

data_4304403
_publ_section_title
;
High-Valent Technetium Complexes with the [99TcO3]+ Core from in Situ
Prepared Mixed Anhydrides of [99TcO4]- and Their Reactivities
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              257
_journal_page_last               264
_journal_paper_doi               10.1021/ic701908q
_journal_volume                  47
_journal_year                    2008
_chemical_formula_moiety         '[TcO3(bpza)]'
_chemical_formula_sum            'C8 H7 N4 O5 Tc'
_chemical_formula_weight         337.18
_chemical_name_common            '[TcO3(bpza)]'
_chemical_name_systematic
;
(bis(pyrazol-1-yl)acetato-N,N',O)-trioxo-technetium(VII)
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 91.119(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.7406(12)
_cell_length_b                   8.1846(8)
_cell_length_c                   11.3273(9)
_cell_measurement_reflns_used    7998
_cell_measurement_temperature    183(2)
_cell_measurement_theta_max      26
_cell_measurement_theta_min      2.4
_cell_volume                     1088.26(18)
_computing_cell_refinement       'IPDS (Stoe, 1999)'
_computing_data_collection       'IPDS (Stoe, 1999)'
_computing_data_reduction        'X-RED (Stoe, 1999)'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR-97 (Altomare, 1999)'
_diffrn_ambient_temperature      183(2)
_diffrn_measured_fraction_theta_full 0.969
_diffrn_measured_fraction_theta_max 0.969
_diffrn_measurement_device_type  'Stoe IPDS'
_diffrn_measurement_method       '/f oscillation scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0494
_diffrn_reflns_av_sigmaI/netI    0.0233
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            15009
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.47
_diffrn_standards_interval_count 'every image'
_diffrn_standards_interval_time  5.5
_diffrn_standards_number         50-200
_exptl_absorpt_coefficient_mu    1.344
_exptl_absorpt_correction_T_max  0.7912
_exptl_absorpt_correction_T_min  0.6619
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.058
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             664
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.21
_refine_diff_density_max         0.566
_refine_diff_density_min         -0.732
_refine_diff_density_rms         0.104
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     163
_refine_ls_number_reflns         2073
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0490
_refine_ls_R_factor_gt           0.0448
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0715P)^2^+1.1416P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1084
_refine_ls_wR_factor_ref         0.1103
_reflns_number_gt                1759
_reflns_number_total             2073
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic701908q-file004.cif
_cod_data_source_block           yt050107
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4304403