Toward hypoxia-selective rhenium and technetium tricarbonyl complexes.
North, Andrea J.; Hayne, David J.; Schieber, Christine; Price, Katherine; White, Anthony R.; Crouch, Peter J.; Rigopoulos, Angela; O'Keefe, Graeme J; Tochon-Danguy, Henri; Scott, Andrew M.; White, Jonathan M.; Ackermann, Uwe; Donnelly, Paul S.; Inorganic chemistry 54 (2015) 9594–9610; doi:10.1021/acs.inorgchem.5b01691

data_4346569
_publ_section_title
;
 Toward hypoxia-selective rhenium and technetium tricarbonyl complexes.
;
_journal_issue                   19
_journal_name_full               'Inorganic chemistry'
_journal_page_first              9594
_journal_page_last               9610
_journal_paper_doi               10.1021/acs.inorgchem.5b01691
_journal_volume                  54
_journal_year                    2015
_chemical_formula_sum            'C23 H19 N6 O5 Re'
_chemical_formula_weight         645.64
_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
_cell_angle_alpha                90
_cell_angle_beta                 99.434(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   18.1762(3)
_cell_length_b                   9.21900(10)
_cell_length_c                   14.1755(2)
_cell_measurement_reflns_used    5325
_cell_measurement_temperature    130.0(2)
_cell_measurement_theta_max      72.9832
_cell_measurement_theta_min      4.3132
_cell_volume                     2343.21(6)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.34d (release 27-02-2009 CrysAlis171 .NET)
(compiled Feb 27 2009,15:38:38)
;
_computing_data_collection
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.34d (release 27-02-2009 CrysAlis171 .NET)
(compiled Feb 27 2009,15:38:38)
;
_computing_data_reduction
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.34d (release 27-02-2009 CrysAlis171 .NET)
(compiled Feb 27 2009,15:38:38)
;
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      130.0(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type
'Goniometer KM4/Xcalibur, detector: Sapphire3'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Cu) X-ray Source'
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.5418
_diffrn_reflns_av_R_equivalents  0.0212
_diffrn_reflns_av_unetI/netI     0.0269
_diffrn_reflns_Laue_measured_fraction_full 0.988
_diffrn_reflns_Laue_measured_fraction_max 0.988
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            6664
_diffrn_reflns_point_group_measured_fraction_full 0.988
_diffrn_reflns_point_group_measured_fraction_max 0.988
_diffrn_reflns_theta_full        67.498
_diffrn_reflns_theta_max         67.498
_diffrn_reflns_theta_min         4.933
_exptl_absorpt_coefficient_mu    10.556
_exptl_absorpt_correction_T_max  0.848
_exptl_absorpt_correction_T_min  0.253
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.34d (release 27-02-2009 CrysAlis171 .NET)
(compiled Feb 27 2009,15:38:38)
Numerical absorption correction based on gaussian integration over
			a multifaceted crystal model
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.830
_exptl_crystal_description       plate
_exptl_crystal_F_000             1256
_exptl_crystal_size_max          0.2055
_exptl_crystal_size_mid          0.1397
_exptl_crystal_size_min          0.0160
_refine_diff_density_max         1.535
_refine_diff_density_min         -0.789
_refine_diff_density_rms         0.113
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     318
_refine_ls_number_reflns         4169
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0321
_refine_ls_R_factor_gt           0.0273
_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^)+(0.0475P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0657
_refine_ls_wR_factor_ref         0.0673
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3752
_reflns_number_total             4169
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic5b01691_si_006.cif
_cod_data_source_block           shelx
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4346569
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              68573
_shelx_hkl_checksum              82771