Formation, Stability, and Structures of Borenium and Boronium Cations Derived from Pentamethylazaferrocene‒Boranes by Hydride or Chloride Abstraction Reactions
Bentivegna, BriAnne; Mariani, Christine I.; Smith, Jason R.; Ma, Shuhua; Rheingold, Arnold L.; Brunker, Tim J.; Organometallics 33 (2014) 2820–; doi:10.1021/om500348u

data_4083364
_publ_section_title
;
 Formation, Stability, and Structures of Borenium and Boronium Cations
 Derived from Pentamethylazaferrocene--Boranes by Hydride or Chloride
 Abstraction Reactions
;
_journal_issue                   11
_journal_name_full               Organometallics
_journal_page_first              2820
_journal_paper_doi               10.1021/om500348u
_journal_volume                  33
_journal_year                    2014
_chemical_formula_sum            'C22 H34 B Fe N'
_chemical_formula_weight         379.16
_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                 100.6390(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   15.9109(7)
_cell_length_b                   12.9151(6)
_cell_length_c                   19.9824(9)
_cell_measurement_reflns_used    9984
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.37
_cell_measurement_theta_min      2.74
_cell_volume                     4035.6(3)
_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, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.946
_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  0.0383
_diffrn_reflns_av_sigmaI/netI    0.0416
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            27481
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         26.42
_diffrn_reflns_theta_min         2.61
_exptl_absorpt_coefficient_mu    0.751
_exptl_absorpt_correction_T_max  0.8402
_exptl_absorpt_correction_T_min  0.8172
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.248
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1632
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.462
_refine_diff_density_min         -0.361
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.138
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     459
_refine_ls_number_reflns         7849
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.138
_refine_ls_R_factor_all          0.0699
_refine_ls_R_factor_gt           0.0522
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0300P)^2^+6.4000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0983
_refine_ls_wR_factor_ref         0.1042
_reflns_number_gt                6430
_reflns_number_total             7849
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om500348u_si_002.cif
_cod_data_source_block           towson16
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 4083363--4083368.cif.
;
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4083364