Preparation of Novel Rhodonocenium Complexes via [2 + 2 + 1] Cyclotrimerization of Terminal Aryl Alkynes
Han, Won Seok; Lee, Soon W.; Organometallics 24 (2005) 997–; doi:10.1021/om0492404

data_4075732
_publ_section_title
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 Preparation of Novel Rhodonocenium Complexes via [2 + 2 + 1]
 Cyclotrimerization of Terminal Aryl Alkynes
;
_journal_issue                   5
_journal_name_full               Organometallics
_journal_page_first              997
_journal_paper_doi               10.1021/om0492404
_journal_volume                  24
_journal_year                    2005
_chemical_formula_sum            'C40 H44 F3 O4 Rh S'
_chemical_formula_weight         780.72
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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                 98.198(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.2188(6)
_cell_length_b                   19.319(2)
_cell_length_c                   21.339(2)
_cell_measurement_reflns_used    30
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      12.46
_cell_measurement_theta_min      7.18
_cell_volume                     3761.6(6)
_computing_cell_refinement       'Siemens XSCANS'
_computing_data_collection       'Siemens XSCANS'
_computing_data_reduction        'Siemens SHELXTL'
_computing_molecular_graphics    'Siemens SHELXTL'
_computing_publication_material  'Siemens SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device       'Siemens P4'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0313
_diffrn_reflns_av_sigmaI/netI    0.0682
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            6969
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.93
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.563
_exptl_absorpt_correction_T_max  0.9021
_exptl_absorpt_correction_T_min  0.6623
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            'YELLOW            '
_exptl_crystal_density_diffrn    1.379
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'CUBE '
_exptl_crystal_F_000             1616
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.409
_refine_diff_density_min         -0.290
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     459
_refine_ls_number_reflns         6535
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.0854
_refine_ls_R_factor_gt           0.0460
_refine_ls_shift/su_max          0.041
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0346P)^2^+1.6829P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0893
_refine_ls_wR_factor_ref         0.1043
_reflns_number_gt                4434
_reflns_number_total             6535
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om0492404si20041001_085038.cif
_cod_data_source_block           tollyl
_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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        3761.7(6)
_cod_original_sg_symbol_H-M      'P2(1)/c  '
_cod_database_code               4075732