Ruthenium-Catalyzed Metathesis Reactions of ortho- and meta-Dialkenyl-Carboranes: Efficient Ring-Closing and Acyclic Diene Polymerization Reactions
Marta Guron; Xiaolan Wei; Patrick J. Carroll; Larry G. Sneddon; Inorganic Chemistry 49 (2010) 6139–6147; doi:10.1021/ic100801y

data_4315965
_publ_section_title
;
 Ruthenium-Catalyzed Metathesis Reactions of ortho- and
 meta-Dialkenyl-Carboranes: Efficient Ring-Closing and Acyclic Diene
 Polymerization Reactions
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6139
_journal_page_last               6147
_journal_paper_doi               10.1021/ic100801y
_journal_volume                  49
_journal_year                    2010
_chemical_formula_sum            'C16 H32 B20 O8'
_chemical_formula_weight         568.62
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 98.327(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.7641(8)
_cell_length_b                   12.7268(7)
_cell_length_c                   13.6400(8)
_cell_measurement_temperature    143(1)
_cell_volume                     2879.5(3)
_computing_cell_refinement       'SAINT (Bruker, 2009)'
_computing_data_collection       'APEX2 (Bruker, 2009)'
_computing_data_reduction        'SAINT/XPREP (Bruker, 2009)'
_computing_molecular_graphics    'XP (Sheldrick, 2008)'
_computing_publication_material  'APEX2 (Bruker, 2009)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      143(1)
_diffrn_detector_area_resol_mean 8.33
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker SMART DUO CCD diffractometer'
_diffrn_measurement_method       '\f and \ w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Siemens KFFMO2K-90'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0436
_diffrn_reflns_av_sigmaI/netI    0.0405
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            21497
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         2.02
_exptl_absorpt_coefficient_mu    0.083
_exptl_absorpt_correction_T_max  0.9967
_exptl_absorpt_correction_T_min  0.9684
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Sheldrick, G. M. (2008) SADABS. University of G\"ottingen, Germany.'
_exptl_crystal_density_diffrn    1.312
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1168
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.561
_refine_diff_density_min         -0.233
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     209
_refine_ls_number_reflns         2515
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.0781
_refine_ls_R_factor_gt           0.0533
_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^)+(0.0847P)^2^+1.8763P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1406
_refine_ls_wR_factor_ref         0.1500
_reflns_number_gt                1845
_reflns_number_total             2515
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic100801y_si_002_6.cif
_cod_data_source_block           UP3350
_cod_depositor_comments
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The following automatic conversions were performed:

data name '_atom_site_symetry_multiplicity' was replaced with
'_atom_site_symmetry_multiplicity' as specified in the replacement
file 'data/replacement-values/replacement_tags.lst'.

Automatic conversion script
Id: cif_correct_tags 9268 2022-04-12 08:56:07Z antanas 
;
_cod_original_sg_symbol_H-M      'C 2/c '
_cod_database_code               4315965