Scandium and yttrium metallocene borohydride complexes: comparisons of (BH(4))(1-)vs. (BPh(4))(1-) coordination and reactivity.
Demir, Selvan; Siladke, Nathan A.; Ziller, Joseph W.; Evans, William J.; Dalton transactions (Cambridge, England : 2003) 41 (2012) 9659–9666; doi:10.1039/c2dt30861d

data_7019882
_publ_section_title
;
 Scandium and yttrium metallocene borohydride complexes: comparisons of
 (BH(4))(1-)vs. (BPh(4))(1-) coordination and reactivity.
;
_journal_issue                   32
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9659
_journal_page_last               9666
_journal_paper_doi               10.1039/c2dt30861d
_journal_volume                  41
_journal_year                    2012
_chemical_formula_sum            'C26 H42 B Sc'
_chemical_formula_weight         410.37
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
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_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXTL
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_cell_angle_beta                 99.0856(5)
_cell_angle_gamma                104.3286(5)
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_cell_length_b                   13.6441(5)
_cell_length_c                   17.6253(6)
_cell_measurement_reflns_used    9924
_cell_measurement_temperature    88(2)
_cell_measurement_theta_max      28.28
_cell_measurement_theta_min      2.26
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_computing_cell_refinement       'Bruker SMART APEX2/SAINT'
_computing_data_collection       'Bruker SMART 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      88(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker SMART APEX II CCD'
_diffrn_measurement_method       'phi and omega'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_R_equivalents  0.0225
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_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
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_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            27070
_diffrn_reflns_theta_full        27.10
_diffrn_reflns_theta_max         27.10
_diffrn_reflns_theta_min         1.60
_exptl_absorpt_coefficient_mu    0.319
_exptl_absorpt_correction_T_max  0.9477
_exptl_absorpt_correction_T_min  0.9302
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.150
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       polyhedron
_exptl_crystal_F_000             896
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
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_refine_ls_number_parameters     617
_refine_ls_number_reflns         10393
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.0580
_refine_ls_R_factor_gt           0.0468
_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^)+(0.0501P)^2^+2.3842P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1128
_refine_ls_wR_factor_ref         0.1210
_reflns_number_gt                8670
_reflns_number_total             10393
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt30861d.txt
_cod_data_source_block           sd11
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 1891 2012-01-12 08:04:46Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 

The following automatic conversions were performed:

'_atom_sites_solution_hydrogens' value 'difmap & geom' was changed to
'mixed'.

Automatic conversion script
Id: cif_fix_values 6452 2018-10-05 10:23:21Z andrius 
;
_cod_original_cell_volume        2370.41(15)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7019882