Synthesis and catalytic activity of histidine-based NHC ruthenium complexes.
Monney, Angèle; Venkatachalam, Galmari; Albrecht, Martin; Dalton transactions (Cambridge, England : 2003) 40 (2011) 2716–2719; doi:10.1039/c0dt01768j

data_7015610
_publ_section_title
;
 Synthesis and catalytic activity of histidine-based NHC ruthenium
 complexes.
;
_journal_issue                   12
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2716
_journal_page_last               2719
_journal_paper_doi               10.1039/c0dt01768j
_journal_volume                  40
_journal_year                    2011
_chemical_formula_moiety         'C26 H41 Cl2 N3 O3 Ru'
_chemical_formula_sum            'C26 H41 Cl2 N3 O3 Ru'
_chemical_formula_weight         615.59
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_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                 92.472(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.1246(13)
_cell_length_b                   10.9646(9)
_cell_length_c                   24.403(3)
_cell_measurement_reflns_used    4665
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      22.92
_cell_measurement_theta_min      1.67
_cell_volume                     2973.8(6)
_computing_cell_refinement       'X-Area V1.35'
_computing_data_collection       'X-Area V1.35 (Stoe & Cie, 2006)'
_computing_data_reduction        'X-RED32 V1.31 (Stoe & Cie, 2006)'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'STOE IPDS-2'
_diffrn_measurement_method       'phi + omega 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  0.2063
_diffrn_reflns_av_sigmaI/netI    0.2548
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            19658
_diffrn_reflns_theta_full        25.15
_diffrn_reflns_theta_max         25.15
_diffrn_reflns_theta_min         1.67
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.737
_exptl_absorpt_correction_T_max  0.863
_exptl_absorpt_correction_T_min  0.762
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'MULscanABS in PLATON; Spek, 2003'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.375
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             1280
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.601
_refine_diff_density_min         -0.839
_refine_diff_density_rms         0.120
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.758
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         5293
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      0.758
_refine_ls_R_factor_all          0.1867
_refine_ls_R_factor_gt           0.0679
_refine_ls_shift/su_max          <0.001
_refine_ls_shift/su_mean         <0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0627P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1384
_refine_ls_wR_factor_ref         0.1717
_reflns_number_gt                1941
_reflns_number_total             5293
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c0dt01768j.txt
_cod_data_source_block           complex6a
_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 1555 2011-01-17 13:19:09Z saulius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7015610