Synthesis of carborane-fused carbo- and heterocycles via zirconacyclopentane intermediates.
Cui, Chun-Xiao; Ren, Shikuo; Qiu, Zaozao; Xie, Zuowei; Dalton transactions (Cambridge, England : 2003) 47 (2018) 2453–2459; doi:10.1039/c7dt04751g

data_7045307
_publ_section_title
;
 Synthesis of carborane-fused carbo- and heterocycles via
 zirconacyclopentane intermediates.
;
_journal_issue                   7
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2453
_journal_page_last               2459
_journal_paper_doi               10.1039/c7dt04751g
_journal_volume                  47
_journal_year                    2018
_chemical_formula_moiety         'C9 H22 B10 O'
_chemical_formula_sum            'C9 H22 B10 O'
_chemical_formula_weight         254.36
_space_group_crystal_system      monoclinic
_space_group_IT_number           13
_space_group_name_Hall           '-P 2yc'
_space_group_name_H-M_alt        'P 1 2/c 1'
_symmetry_space_group_name_Hall  '-P 2yc'
_symmetry_space_group_name_H-M   'P 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2014-12-22
_audit_creation_method
;
Olex2 1.2
(compiled 2014.07.22 svn.r2960 for OlexSys, GUI svn.r4862)
;
_audit_update_record
;
2017-12-15 deposited with the CCDC.
2018-01-16 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 98.023(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.7372(10)
_cell_length_b                   6.7953(7)
_cell_length_c                   22.715(3)
_cell_measurement_reflns_used    4553
_cell_measurement_temperature    130
_cell_measurement_theta_max      30.56
_cell_measurement_theta_min      2.58
_cell_volume                     1488.3(3)
_computing_cell_refinement       'SAINT v7.68A (Bruker, 2009)'
_computing_data_reduction        'SAINT v7.68A (Bruker, 2009)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      130
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0276
_diffrn_reflns_av_unetI/netI     0.0298
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            14358
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.569
_diffrn_reflns_theta_min         1.811
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.058
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6712
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2008/1 (Bruker,2008) was used for absorption correction.
wR2(int) was 0.0785 before and 0.0398 after correction.
The Ratio of minimum to maximum transmission is 0.8996.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.135
_exptl_crystal_description       block
_exptl_crystal_F_000             536
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.437
_refine_diff_density_min         -0.330
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.083
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     182
_refine_ls_number_reflns         4555
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.083
_refine_ls_R_factor_all          0.0733
_refine_ls_R_factor_gt           0.0598
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0782P)^2^+0.7261P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1574
_refine_ls_wR_factor_ref         0.1666
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3722
_reflns_number_total             4555
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt04751g2.cif
_cod_data_source_block           6
_cod_depositor_comments
'Adding full bibliography for 7045305--7045308.cif.'
_cod_database_code               7045307
_shelxl_version_number           2014-3
_shelx_estimated_absorpt_t_max   0.990
_shelx_estimated_absorpt_t_min   0.980
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All B(H) groups, All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C3(H3)
2.b Secondary CH2 refined with riding coordinates:
 C4(H4A,H4B), C6(H6A,H6B), C7(H7A,H7B), C8(H8A,H8B)
2.c Idealised Me refined as rotating group:
 C9(H9A,H9B,H9C)
2.d Boron cage BH refined with riding coordinates:
 B3(H3A), B4(H4), B5(H5), B6(H6), B7(H7), B8(H8), B9(H9), B10(H10), B11(H11),
 B12(H12)
;
_shelx_res_checksum              41174
_olex2_submission_special_instructions 'No special instructions were received'