Effect of 2-(2-Pyridyl)azole-Based Ancillary Ligands (L1-4) on the Electrophilicity of the Nitrosyl Function in [RuII(trpy)(L1-4)(NO)]3+ [trpy = 2,2':6',2''-Terpyridine]. Synthesis, Structures, and Spectroscopic, Electrochemical, and Kinetic Aspects
Nripen Chanda; Debamita Paul; Sanjib Kar; Shaikh M. Mobin; Anindya Datta; Vedavati G. Puranik; K. Krishnamurthy Rao; Goutam Kumar Lahiri; Inorganic Chemistry 44 (2005) 3499–3511; doi:10.1021/ic048184w

data_1100940
_publ_section_title
;

Effect of 2-(2-Pyridyl)azole-Based Ancillary Ligands (L1-4) on the

Electrophilicity of the Nitrosyl Function in [RuII(trpy)(L1-4)(NO)]3+ [trpy

= 2,2':6',2''-Terpyridine]. Synthesis, Structures, and

Spectroscopic, Electrochemical, and Kinetic Aspects

;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3499
_journal_page_last               3511
_journal_paper_doi               10.1021/ic048184w
_journal_volume                  44
_journal_year                    2005
_chemical_formula_sum            'C28 H22 Cl N7 O6 Ru'
_chemical_formula_weight         689.05
_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                90.000(6)
_cell_angle_beta                 101.520(6)
_cell_angle_gamma                90.000(6)
_cell_formula_units_Z            4
_cell_length_a                   13.7020(8)
_cell_length_b                   13.8050(11)
_cell_length_c                   15.1960(12)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      12.5600
_cell_measurement_theta_min      5.2000
_cell_volume                     2816.5(4)
_computing_cell_refinement       'Argus (Nonius, MACH3 software)'
_computing_data_collection       'Argus (Nonius, MACH3 software)'
_computing_data_reduction        'Maxus (Nonius software)'
_computing_molecular_graphics    Ortep
_computing_publication_material  Shelx97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.835
_diffrn_measured_fraction_theta_max 0.835
_diffrn_measurement_device_type  'Enraf-Nonius CAD-4'
_diffrn_measurement_method       \w/q-scan
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           ' MoK\a'
_diffrn_radiation_wavelength     0.70930
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0317
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            4345
_diffrn_reflns_theta_full        24.96
_diffrn_reflns_theta_max         24.96
_diffrn_reflns_theta_min         1.36
_diffrn_standards_decay_%        <3%
_diffrn_standards_interval_time  3600
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.708
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.974
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details
;

psi-scan (North, Philips & Mathews, 1968)

;
_exptl_crystal_colour            Dark_Black
_exptl_crystal_density_diffrn    1.625
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1392
_exptl_crystal_size_max          0.275
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.534
_refine_diff_density_min         -0.390
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     476
_refine_ls_number_reflns         4345
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0428
_refine_ls_R_factor_gt           0.0330
_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^)+(0.0376P)^2^+3.2775P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0757
_refine_ls_wR_factor_ref         0.0817
_reflns_number_gt                3799
_reflns_number_total             4345
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic048184wsi20041223_113133.cif
_cod_data_source_block           max
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0376P)^2^+3.2775P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0376P)^2^+3.2775P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      'P 21/a'
_cod_database_code               1100940