N-Heterotricyclic cationic carbene ligands. Synthesis, reactivity and coordination chemistry.
Iglesias-Sigüenza, Javier; Izquierdo, Cristina; Díez, Elena; Fernández, Rosario; Lassaletta, José M; Dalton transactions (Cambridge, England : 2003) 47 (2018) 5196–5206; doi:10.1039/c8dt00213d

data_7045693
_publ_section_title
;
 N-Heterotricyclic cationic carbene ligands. Synthesis, reactivity and
 coordination chemistry.
;
_journal_issue                   15
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              5196
_journal_page_last               5206
_journal_paper_doi               10.1039/c8dt00213d
_journal_volume                  47
_journal_year                    2018
_chemical_formula_sum            'C31 H31 Cl N3 O2 Rh'
_chemical_formula_weight         615.95
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2017-12-28 deposited with the CCDC.
2018-02-20 downloaded from the CCDC.
;
_cell_angle_alpha                71.074(3)
_cell_angle_beta                 80.495(3)
_cell_angle_gamma                79.623(3)
_cell_formula_units_Z            2
_cell_length_a                   7.2839(7)
_cell_length_b                   13.2903(12)
_cell_length_c                   14.8830(13)
_cell_measurement_reflns_used    5341
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      21.96
_cell_measurement_theta_min      2.26
_cell_volume                     1331.7(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           AgK\a
_diffrn_radiation_wavelength     0.56086
_diffrn_reflns_av_R_equivalents  0.0606
_diffrn_reflns_av_sigmaI/netI    0.0689
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            21205
_diffrn_reflns_theta_full        22.16
_diffrn_reflns_theta_max         22.16
_diffrn_reflns_theta_min         1.97
_exptl_absorpt_coefficient_mu    0.415
_exptl_absorpt_correction_T_max  0.9755
_exptl_absorpt_correction_T_min  0.8718
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
 SADABS, Bruker (2006). APEX 2. Version 2.1. Bruker Analytical
 X-ray Solutions, Madison, Wisconsin, USA. 
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.536
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             632
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.615
_refine_diff_density_min         -1.657
_refine_diff_density_rms         0.137
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     346
_refine_ls_number_reflns         6650
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0666
_refine_ls_R_factor_gt           0.0527
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+1.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1450
_refine_ls_wR_factor_ref         0.1560
_reflns_number_gt                5541
_reflns_number_total             6650
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c8dt00213d2.cif
_cod_data_source_block           ag_igl4517a_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7045692--7045698.cif.
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7045693