(S)-(2-(2'-Pyridyl)ethyl)cysteamine and (S)-(2-(2'-pyridyl)ethyl)-d,l-homocysteine as ligands for the "fac-[M(CO)(3)](+)" (M = Re, (99m)Tc) core.
Karagiorgou, O.; Patsis, G.; Pelecanou, M.; Raptopoulou, C. P.; Terzis, A.; Siatra-Papastaikoudi, T; Alberto, R.; Pirmettis, I.; Papadopoulos, M.; Inorganic chemistry 44 (2005) 4118–4120; doi:10.1021/ic050254r

data_4340417
_publ_section_title
;
 (S)-(2-(2'-Pyridyl)ethyl)cysteamine and
 (S)-(2-(2'-pyridyl)ethyl)-d,l-homocysteine as ligands for the
 &quot;fac-[M(CO)(3)](+)&quot; (M = Re, (99m)Tc) core.
;
_journal_issue                   12
_journal_name_full               'Inorganic chemistry'
_journal_page_first              4118
_journal_page_last               4120
_journal_paper_doi               10.1021/ic050254r
_journal_volume                  44
_journal_year                    2005
_chemical_formula_sum            'C14 H15 N2 O5 Re S'
_chemical_formula_weight         509.54
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 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                 97.56(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.066(5)
_cell_length_b                   8.394(3)
_cell_length_c                   17.927(8)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    298
_cell_measurement_theta_max      11.5
_cell_measurement_theta_min      5.5
_cell_volume                     1650.7(12)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      298
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Crystal Logic Dual Goniometer'
_diffrn_measurement_method       \q/2\q
_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  0.0201
_diffrn_reflns_av_sigmaI/netI    0.0440
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            3067
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         2.29
_diffrn_standards_decay_%        2.4
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    7.513
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.82
_exptl_absorpt_correction_type   'psi-scan empirical'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.050
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             976
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.663
_refine_diff_density_min         -1.031
_refine_diff_density_rms         0.121
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.096
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     268
_refine_ls_number_reflns         2899
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.096
_refine_ls_R_factor_all          0.0270
_refine_ls_R_factor_gt           0.0247
_refine_ls_shift/su_max          0.012
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0240P)^2^+0.7144P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0656
_refine_ls_wR_factor_ref         0.0671
_reflns_number_gt                2697
_reflns_number_total             2899
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic050254rsi20050218_092742.cif
_cod_data_source_block           reg1
_cod_original_cell_volume        1651(1)
_cod_original_sg_symbol_H-M      P21/a
_cod_database_code               4340417