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_7006378
_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            'C18 H23 Er0.5 K0.5 N7.5 O4.5 Ru'
_chemical_formula_weight         620.69
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 103.05(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   28.636(6)
_cell_length_b                   14.487(3)
_cell_length_c                   15.487(3)
_cell_measurement_temperature    173(2)
_cell_volume                     6259(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_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 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  0.1580
_diffrn_reflns_av_sigmaI/netI    0.1164
_diffrn_reflns_limit_h_max       34
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            30015
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.46
_exptl_absorpt_coefficient_mu    1.921
_exptl_absorpt_correction_T_max  0.91
_exptl_absorpt_correction_T_min  0.57
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.317
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             2456
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.877
_refine_diff_density_min         -1.897
_refine_diff_density_rms         0.245
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     331
_refine_ls_number_reflns         5504
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.1668
_refine_ls_R_factor_gt           0.0915
_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^)+(0.1900P)^2^+1.4100P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2636
_refine_ls_wR_factor_ref         0.3235
_reflns_number_gt                2817
_reflns_number_total             5504
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b509042c.txt
_cod_data_source_block           md22
_cod_original_sg_symbol_H-M      C2/c
_cod_original_formula_sum        'C18 H23 Er0.50 K0.50 N7.50 O4.50 Ru'
_cod_database_code               7006378