Designed Synthesis of New ortho-Carborane Derivatives: from Mono- to Polysubstituted Frameworks
Gemma Barberà; Albert Vaca; Francesc Teixidor; Reijo Sillanpää; Raikko Kivekäs; Clara Viñas; Inorganic Chemistry 47 (2008) 7309–7316; doi:10.1021/ic800362z

data_4305380
_publ_contact_author
;
     Prof. Clara Vi\~nas
     Institute of Material Sciences 
     Campus UAB
     E-08193 Bellaterra
     Spain
;
_publ_contact_author_email       clara@icmab.es
_publ_contact_author_fax         '+34 93 5805729'
_publ_contact_author_phone       '+34 93 5801853'
_publ_section_title
;
Designed Synthesis of New ortho-Carborane Derivatives: from Mono- to
Polysubstituted Frameworks
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7309
_journal_page_last               7316
_journal_paper_doi               10.1021/ic800362z
_journal_volume                  47
_journal_year                    2008
_chemical_formula_moiety         'C3 H13 B10 I'
_chemical_formula_sum            'C3 H13 B10 I'
_chemical_formula_weight         284.13
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           31
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac -2'
_symmetry_space_group_name_H-M   'P m n 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   7.2615(2)
_cell_length_b                   9.6534(3)
_cell_length_c                   8.0861(2)
_cell_measurement_reflns_used    4011
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      1.018
_cell_volume                     566.82(3)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
;
HKL Denzo and Scalepack (Otwinowski & 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 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0653
_diffrn_reflns_av_sigmaI/netI    0.0474
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            3914
_diffrn_reflns_theta_full        27.45
_diffrn_reflns_theta_max         27.45
_diffrn_reflns_theta_min         2.11
_diffrn_source                   'Enraf Nonius FR590'
_diffrn_standards_decay_%        <1
_exptl_absorpt_coefficient_mu    2.766
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.665
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             268
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.371
_refine_diff_density_min         -0.578
_refine_diff_density_rms         0.092
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.09(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.077
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     72
_refine_ls_number_reflns         1123
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.076
_refine_ls_R_factor_all          0.0338
_refine_ls_R_factor_gt           0.0279
_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^)+(0.0164P)^2^+0.3560P] where P=(Fo^2^+2Fc^2^)/3 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0561
_refine_ls_wR_factor_ref         0.0578
_reflns_number_gt                1018
_reflns_number_total             1123
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic800362z-file001_1.cif
_cod_data_source_block           3-I-6-Me-1,2-C2B10H10
_cod_database_code               4305380