Neutral nido-heteroboranes with non ionisable hydrogen as arenes in coordination
Tutusaus, Oscar; Viñas, Clara; Kivekäs, Raikko; Sillanpää, Reijo; Teixidor, Francesc; Chemical Communications (Cambridge, United Kingdom)  (2003) 2458–2459; doi:10.1039/b307027a

data_7104812
_publ_section_title
;
 Neutral nido-heteroboranes with non ionisable hydrogen as arenes in
 coordination
;
_journal_coden_ASTM              CHCOFS
_journal_issue                   19
_journal_name_full
;
 Chemical Communications (Cambridge, United Kingdom)
;
_journal_page_first              2458
_journal_page_last               2459
_journal_paper_doi               10.1039/b307027a
_journal_year                    2003
_chemical_formula_moiety         'C14 H33 B9 Rh S2, B F4'
_chemical_formula_sum            'C14 H33 B10 F4 Rh S2'
_chemical_formula_weight         552.53
_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                 105.8717(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.0250(4)
_cell_length_b                   9.7443(2)
_cell_length_c                   13.7608(2)
_cell_measurement_reflns_used    4028
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.028
_cell_measurement_theta_min      1.018
_cell_volume                     2324.82(8)
_computing_cell_refinement       'HKL Scalepack (Otwinowsky & Minor, 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
;
HKL Denzo and Scalepack (Otwinowsky & Minor, 1997)
;
_computing_molecular_graphics    'SHELXTL/PC (Sheldrick, 1990)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.937
_diffrn_measured_fraction_theta_max 0.937
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_radiation_monochromator  'horizonally mounted graphite crystal'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0211
_diffrn_reflns_av_sigmaI/netI    0.0352
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            7399
_diffrn_reflns_theta_full        25.04
_diffrn_reflns_theta_max         25.04
_diffrn_reflns_theta_min         2.35
_diffrn_source                   'Enraf Nonius FR590'
_diffrn_standards_decay_%        <1
_exptl_absorpt_coefficient_mu    0.948
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.579
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    .
_exptl_crystal_description       plate
_exptl_crystal_F_000             1120
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.389
_refine_diff_density_min         -0.400
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     284
_refine_ls_number_reflns         4109
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.0320
_refine_ls_R_factor_gt           0.0239
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 'calc w=1/[\s^2^(Fo^2^)+(0.0048P)^2^+2.5870P] where P=(Fo^2^+2Fc^2^)/3' 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0497
_refine_ls_wR_factor_ref         0.0522
_reflns_number_gt                3536
_reflns_number_total             4109
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b307027a.txt
_cod_data_source_block           '[2][BF4]'
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7104812