A Sandwich Zwitterionic Ruthenium Complex Bearing a Cyanamido Group
Li, Junfei; Kuai, Wenying; Liu, Weiping; Zheng, Wenjun; Organometallics 32 (2013) 4050–; doi:10.1021/om400547r

data_4081174
_publ_section_title
;
 A Sandwich Zwitterionic Ruthenium Complex Bearing a Cyanamido Group
;
_journal_issue                   15
_journal_name_full               Organometallics
_journal_page_first              4050
_journal_paper_doi               10.1021/om400547r
_journal_volume                  32
_journal_year                    2013
_chemical_formula_sum            'C19 H24 N2 Ru'
_chemical_formula_weight         381.47
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 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                 99.360(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.665(2)
_cell_length_b                   15.556(4)
_cell_length_c                   14.245(4)
_cell_measurement_temperature    296(2)
_cell_volume                     1675.9(8)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0250
_diffrn_reflns_av_sigmaI/netI    0.0274
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            8784
_diffrn_reflns_theta_full        25.05
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         2.62
_exptl_absorpt_coefficient_mu    0.934
_exptl_absorpt_correction_T_max  0.8352
_exptl_absorpt_correction_T_min  0.7670
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.512
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             784
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.167
_refine_diff_density_min         -0.143
_refine_diff_density_rms         0.035
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.271
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     206
_refine_ls_number_reflns         2966
_refine_ls_number_restraints     17
_refine_ls_restrained_S_all      1.276
_refine_ls_R_factor_all          0.0168
_refine_ls_R_factor_gt           0.0161
_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^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0359
_refine_ls_wR_factor_ref         0.0362
_reflns_number_gt                2893
_reflns_number_total             2966
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om400547r_si_002.cif
_cod_data_source_block           Ru4
_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 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        1675.8(8)
_cod_original_sg_symbol_H-M      Cc
_cod_database_code               4081174