New members of the [Ru(diimine)(CN)(4)](2-) family: structural, electrochemical and photophysical properties.
Adams, Harry; Alsindi, Wassim Z.; Davies, Graham M.; Duriska, Martin B.; Easun, Timothy L.; Fenton, Hazel E.; Herrera, Juan-Manuel; George, Michael W.; Ronayne, Kate L.; Sun, Xue-Zhong; Towrie, Michael; Ward, Michael D.; Dalton transactions (Cambridge, England : 2003)  (2006) 39–50; doi:10.1039/b509042c

data_7006376
_publ_section_title
;
 New members of the [Ru(diimine)(CN)(4)](2-) family: structural,
 electrochemical and photophysical properties.
;
_journal_issue                   1
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              39
_journal_page_last               50
_journal_paper_doi               10.1039/b509042c
_journal_year                    2006
_chemical_formula_sum            'C12 H12 K2 N8 O3 Ru'
_chemical_formula_weight         495.57
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_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                 93.836(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.5658(7)
_cell_length_b                   23.435(2)
_cell_length_c                   11.7021(12)
_cell_measurement_reflns_used    6651
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      54.784
_cell_measurement_theta_min      4.925
_cell_volume                     1796.6(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 100
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker smart1000'
_diffrn_measurement_method       '\w scans'
_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  0.0587
_diffrn_reflns_av_sigmaI/netI    0.0436
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            19966
_diffrn_reflns_theta_full        27.58
_diffrn_reflns_theta_max         27.58
_diffrn_reflns_theta_min         1.74
_exptl_absorpt_coefficient_mu    1.367
_exptl_absorpt_correction_T_max  0.8499
_exptl_absorpt_correction_T_min  0.6853
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.832
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             984
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.636
_refine_diff_density_min         -0.616
_refine_diff_density_rms         0.100
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.994
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         4104
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.994
_refine_ls_R_factor_all          0.0451
_refine_ls_R_factor_gt           0.0296
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0267P)^2^+1.7100P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0612
_refine_ls_wR_factor_ref         0.0670
_reflns_number_gt                3260
_reflns_number_total             4104
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b509042c.txt
_cod_data_source_block           imw176
_cod_database_code               7006376