Linking of metal centres through boryl ligands: synthesis, spectroscopic and structural characterisation of symmetrically bridged boryl complexes
Aldridge, Simon; Calder, Richard J.; Rossin, Andrea; Dickinson, Anthony A.; Willock, David J.; Jones, Cameron; Evans, David J.; Steed, Jonathan W.; Light, Mark E.; Coles, Simon J.; Hursthouse, Michael B.; Journal of the Chemical Society, Dalton Transactions  (2002) 2020–; doi:10.1039/b200695m

data_7702786
_publ_section_title
;
 Linking of metal centres through boryl ligands: synthesis, spectroscopic
 and structural characterisation of symmetrically bridged boryl complexes
;
_journal_issue                   9
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              2020
_journal_paper_doi               10.1039/b200695m
_journal_year                    2002
_chemical_formula_sum            'C9.5 H9 B Fe O4'
_chemical_formula_weight         253.83
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'C 1 2/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                 108.968(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   26.798(2)
_cell_length_b                   6.0907(6)
_cell_length_c                   12.6373(15)
_cell_measurement_reflns_used    1649
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      25.01
_cell_measurement_theta_min      3.22
_cell_volume                     1950.6(3)
_computing_cell_refinement
;
SCALEPACK (Otwinoski and Minor, 1997), COLLECT (Hooft, 1998)
;
_computing_data_collection
;
COLLECT (Hooft, 1998) 
;
_computing_data_reduction
;
DENZO (Otwinoski and Minor, 1997), COLLECT (Hooft, 1998)
MAXUS (Mackay et al., 1998)
;
_computing_molecular_graphics    'CAMERON (Watkin et al., 1993)'
_computing_publication_material  'WINGX (Farrugia, 1998)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean '9.091 pixels mm^1^'
_diffrn_measured_fraction_theta_full 0.956
_diffrn_measured_fraction_theta_max 0.956
_diffrn_measurement_device_type  'Bruker Nonius Kappa CCD'
_diffrn_measurement_method       '\f and \w scans to fill the Ewald sphere'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Bruker Nonius FR591 Rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0580
_diffrn_reflns_av_sigmaI/netI    0.0740
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            4641
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         3.22
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.534
_exptl_absorpt_correction_T_max  0.9700
_exptl_absorpt_correction_T_min  0.8025
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SORTAV (Blessing, 1997)'
_exptl_crystal_density_diffrn    1.729
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1032
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.474
_refine_diff_density_min         -0.412
_refine_diff_density_rms         0.099
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.089
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     141
_refine_ls_number_reflns         1649
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.089
_refine_ls_R_factor_all          0.0732
_refine_ls_R_factor_gt           0.0427
_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^)+(0.0283P)^2^+3.9239P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0886
_refine_ls_wR_factor_ref         0.1054
_reflns_number_gt                1224
_reflns_number_total             1649
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b200695m.txt
_cod_data_source_block           873
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/RSC/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        1950.7(3)
_cod_original_sg_symbol_H-M      C2/c
_cod_original_formula_sum        'C9.50 H9 B Fe O4'
_cod_database_code               7702786