Unexpectedly facile isomerisation of [7,10-Ph2-7,10-nido-C2B10H10]2- to [7,9-Ph2-7,9-nido-C2B10H10]2-.
Zlatogorsky, Sergey; Ellis, David; Rosair, Georgina M; Welch, Alan J; Chemical communications (Cambridge, England)  (2007) 2178–2180; doi:10.1039/b618556h

data_7101919
_publ_section_title
;
 Unexpectedly facile isomerisation of [7,10-Ph2-7,10-nido-C2B10H10]2-
 to [7,9-Ph2-7,9-nido-C2B10H10]2-.
;
_journal_issue                   21
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              2178
_journal_page_last               2180
_journal_paper_doi               10.1039/b618556h
_journal_year                    2007
_chemical_formula_moiety         'C19 H25 B10 Co, 0.5(C6 H14)'
_chemical_formula_sum            'C22 H32 B10 Co'
_chemical_formula_weight         463.51
_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                 101.266(16)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.782(3)
_cell_length_b                   19.357(7)
_cell_length_c                   15.252(5)
_cell_measurement_reflns_used    1428
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      20.36
_cell_measurement_theta_min      2.36
_cell_volume                     2543.0(15)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0904
_diffrn_reflns_av_sigmaI/netI    0.0539
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            20710
_diffrn_reflns_theta_full        20.68
_diffrn_reflns_theta_max         20.68
_diffrn_reflns_theta_min         2.10
_exptl_absorpt_coefficient_mu    0.684
_exptl_absorpt_correction_T_max  0.908
_exptl_absorpt_correction_T_min  0.572
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2002)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.211
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             964
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.970
_refine_diff_density_min         -0.716
_refine_diff_density_rms         0.140
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.170
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     345
_refine_ls_number_reflns         2566
_refine_ls_number_restraints     24
_refine_ls_restrained_S_all      1.167
_refine_ls_R_factor_all          0.1044
_refine_ls_R_factor_gt           0.0829
_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^)+(0.1117P)^2^+12.5635P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2108
_refine_ls_wR_factor_ref         0.2278
_reflns_number_gt                2006
_reflns_number_total             2566
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b618556h.txt
_cod_data_source_block           4x81178
_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_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7101919