New chemistry of 1,2-closo-P(2)B(10)H(10) and 1,2-closo-As(2)B(10)H(10); in silico and gas electron diffraction structures, and new metalladiphospha- and metalladiarsaboranes.
McLellan, R.; Boag, N. M.; Dodds, K.; Ellis, D.; Macgregor, S. A.; McKay, D.; Masters, S. L.; Noble-Eddy, R; Platt, N. P.; Rankin, D. W. H.; Robertson, H. E.; Rosair, G. M.; Welch, A. J.; Dalton transactions (Cambridge, England : 2003) 40 (2011) 7181–7192; doi:10.1039/c1dt10540j

data_7016245
_publ_section_title
;
 New chemistry of 1,2-closo-P(2)B(10)H(10) and
 1,2-closo-As(2)B(10)H(10); in silico and gas electron diffraction
 structures, and new metalladiphospha- and metalladiarsaboranes.
;
_journal_issue                   27
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7181
_journal_page_last               7192
_journal_paper_doi               10.1039/c1dt10540j
_journal_volume                  40
_journal_year                    2011
_chemical_formula_moiety         'C9 H16 As2 B9 Co'
_chemical_formula_sum            'C9 H16 As2 B9 Co'
_chemical_formula_weight         430.28
_chemical_name_systematic
;

?

;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 97.604(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   10.7147(17)
_cell_length_b                   13.502(2)
_cell_length_c                   20.952(4)
_cell_measurement_reflns_used    4832
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      24.61
_cell_measurement_theta_min      2.44
_cell_volume                     3004.5(9)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0972
_diffrn_reflns_av_sigmaI/netI    0.0659
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            50916
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         26.56
_diffrn_reflns_theta_min         1.80
_exptl_absorpt_coefficient_mu    5.492
_exptl_absorpt_correction_T_max  0.7341
_exptl_absorpt_correction_T_min  0.3524
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.903
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       PLATE
_exptl_crystal_F_000             1664
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.694
_refine_diff_density_min         -0.859
_refine_diff_density_rms         0.164
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.130
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     380
_refine_ls_number_reflns         6249
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.134
_refine_ls_R_factor_all          0.0861
_refine_ls_R_factor_gt           0.0480
_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^)+(0.0537P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1054
_refine_ls_wR_factor_ref         0.1226
_reflns_number_gt                4228
_reflns_number_total             6249
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1dt10540j.txt
_cod_data_source_block           x82730_0m
_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        3004.3(9)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7016245