Photolabile Ruthenium Nitrosyls with Planar Dicarboxamide Tetradentate N4 Ligands: Effects of In-Plane and Axial Ligand Strength on NO Release
Apurba K. Patra; Michael J. Rose; Karen A. Murphy; Marilyn M. Olmstead; Pradip K. Mascharak; Inorganic Chemistry 43 (2004) 4487–4495; doi:10.1021/ic040030t

data_4311231
_publ_section_title
;
 Photolabile Ruthenium Nitrosyls with Planar Dicarboxamide Tetradentate N4
 Ligands: Effects of In-Plane and Axial Ligand Strength on NO Release
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              4487
_journal_page_last               4495
_journal_paper_doi               10.1021/ic040030t
_journal_volume                  43
_journal_year                    2004
_chemical_formula_moiety         'C20 H16 Cl N5 O3 Ru, C7 H8'
_chemical_formula_sum            'C27 H24 Cl N5 O3 Ru'
_chemical_formula_weight         603.03
_chemical_name_common            '[(Me2bpb)Ru(NO)(Cl)]^.^toluene'
_chemical_name_systematic
;
  ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 99.930(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.0026(19)
_cell_length_b                   30.898(6)
_cell_length_c                   8.2255(16)
_cell_measurement_reflns_used    954
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      20.0
_cell_measurement_theta_min      2.5
_cell_volume                     2504.1(8)
_computing_cell_refinement       'SMART 5.054'
_computing_data_collection       'SMART 5.054 (Bruker, 2002)'
_computing_data_reduction        'SAINT 6.36A (Bruker, 2002)'
_computing_molecular_graphics    'SHELXTL 5.1, XP (Sheldrick, 1994)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      93(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART 1000'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.054
_diffrn_reflns_av_sigmaI/netI    0.043
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       40
_diffrn_reflns_limit_k_min       -40
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            27566
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.07
_diffrn_standards_decay_%        <0.1
_diffrn_standards_number         '50 frames remeasured'
_exptl_absorpt_coefficient_mu    0.773
_exptl_absorpt_correction_T_max  0.970
_exptl_absorpt_correction_T_min  0.727
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2.05 (Sheldrick, 2002)'
_exptl_crystal_colour            red-brown
_exptl_crystal_density_diffrn    1.600
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1224
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.624
_refine_diff_density_min         -0.827
_refine_diff_density_rms         0.098
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.103
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     330
_refine_ls_number_reflns         5736
_refine_ls_number_restraints     15
_refine_ls_restrained_S_all      1.103
_refine_ls_R_factor_all          0.0661
_refine_ls_R_factor_gt           0.0440
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0396P)^2^+4.3807P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0920
_refine_ls_wR_factor_ref         0.0999
_reflns_number_gt                4459
_reflns_number_total             5736
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ic040030t_2.cif
_cod_data_source_block           mn1516
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4311231