Rhodium(i) complexes bearing N-donor ligands: catalytic activity towards intramolecular cyclization of alkynoic acids and ligand lability
Man, Bradley Y.-W.; Bhadbhade, Mohan; Messerle, Barbara A.; New Journal of Chemistry 35 (2011) 1730–; doi:10.1039/c1nj20094a

data_7052678
_publ_section_title
;
 Rhodium(i) complexes bearing N-donor ligands: catalytic activity
 towards intramolecular cyclization of alkynoic acids and ligand
 lability
;
_journal_issue                   8
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              1730
_journal_paper_doi               10.1039/c1nj20094a
_journal_volume                  35
_journal_year                    2011
_chemical_formula_sum            'C94.5 H57 B2 Cl F48 N12 O6 Rh2'
_chemical_formula_weight         2631.41
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 97.565(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.7888(6)
_cell_length_b                   36.1479(19)
_cell_length_c                   22.5803(12)
_cell_measurement_reflns_used    2759
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      19.627
_cell_measurement_theta_min      2.847
_cell_volume                     10347.8(9)
_computing_cell_refinement
;
APEX2(Bruker, 2007, Bruker AXS Inc.,Madison, USA)
;
_computing_data_collection
;
APEX2(Bruker, 2007, Bruker AXS Inc., Madison, USA)
;
_computing_data_reduction
;
APEX2(Bruker, 2007, Bruker AXS Inc., Madison, USA)
;
_computing_molecular_graphics    'SHELXTL-Plus. Sheldrick, G. M. (2008)'
_computing_structure_refinement  'SHELXL-97. Sheldrick, G. M. (2008)'
_computing_structure_solution    'SHELXS-97. Sheldrick, G. M. (2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.912
_diffrn_measured_fraction_theta_max 0.912
_diffrn_measurement_device_type  'Bruker kappa APEXII CCD Area Detector'
_diffrn_measurement_method       '\f scans, and \w scans with \k offsets'
_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  0.1331
_diffrn_reflns_av_sigmaI/netI    0.2168
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       42
_diffrn_reflns_limit_k_min       -41
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            41712
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.90
_exptl_absorpt_coefficient_mu    0.491
_exptl_absorpt_correction_T_max  0.9854
_exptl_absorpt_correction_T_min  0.8568
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2003)'
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.689
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'Thin Plates'
_exptl_crystal_F_000             5220
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.378
_refine_diff_density_min         -0.757
_refine_diff_density_rms         0.120
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.999
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1665
_refine_ls_number_reflns         16615
_refine_ls_number_restraints     310
_refine_ls_restrained_S_all      0.999
_refine_ls_R_factor_all          0.2028
_refine_ls_R_factor_gt           0.0789
_refine_ls_shift/su_max          0.185
_refine_ls_shift/su_mean         0.004
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.6719P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1696
_refine_ls_wR_factor_ref         0.2294
_reflns_number_gt                7312
_reflns_number_total             16615
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1nj20094a.txt
_cod_data_source_block           7
_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.

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' 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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_original_formula_sum        'C94.50 H57 B2 Cl F48 N12 O6 Rh2'
_cod_database_code               7052678