Lanthanide N,N-Dimethylaminodiboranates as a New Class of Highly Volatile Chemical Vapor Deposition Precursors
Scott R. Daly; Do Young Kim; Gregory S. Girolami; Inorganic Chemistry 51 (2012) 7050–7065; doi:10.1021/ic201852j

data_4329590
_publ_contact_author_address
;Department of Chemistry, Box 4-6
University of Illinois at Urbana-Champaign
600 South Mathews
Urbana, IL 61801
;
_publ_contact_author_email       girolami@scs.illinois.edu
_publ_contact_author_fax         '(217) 333-2685'
_publ_contact_author_name        'Gregory S. Girolami'
_publ_contact_author_phone       '(217) 333-2729'
_publ_section_title
;
 Lanthanide N,N-Dimethylaminodiboranates as a New Class of Highly Volatile
 Chemical Vapor Deposition Precursors
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7050
_journal_page_last               7065
_journal_paper_doi               10.1021/ic201852j
_journal_volume                  51
_journal_year                    2012
_chemical_formula_sum            'C10 H44 B6 Lu N3 O'
_chemical_formula_weight         462.31
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 95.423(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.5517(4)
_cell_length_b                   10.8434(4)
_cell_length_c                   19.4142(7)
_cell_measurement_reflns_used    4075
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      25.43
_cell_measurement_theta_min      2.11
_cell_volume                     2211.36(14)
_computing_cell_refinement       'Bruker APEX'
_computing_data_collection       'Bruker APEX'
_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      193(2)
_diffrn_detector_area_resol_mean 8.33
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'psi and omega 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  0.0538
_diffrn_reflns_av_sigmaI/netI    0.0321
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            29925
_diffrn_reflns_theta_full        25.43
_diffrn_reflns_theta_max         25.43
_diffrn_reflns_theta_min         2.11
_exptl_absorpt_coefficient_mu    4.463
_exptl_absorpt_correction_T_max  0.67322
_exptl_absorpt_correction_T_min  0.27200
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   SHELXTL/XPREP
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.389
_exptl_crystal_description       prism
_exptl_crystal_F_000             936
_exptl_crystal_size_max          0.451
_exptl_crystal_size_mid          0.272
_exptl_crystal_size_min          0.096
_refine_diff_density_max         0.828
_refine_diff_density_min         -0.417
_refine_diff_density_rms         0.099
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         4075
_refine_ls_number_restraints     55
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0362
_refine_ls_R_factor_gt           0.0229
_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^)+(0.0247P)^2^+1.9145P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0494
_refine_ls_wR_factor_ref         0.0542
_reflns_number_gt                3313
_reflns_number_total             4075
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic201852j_si_002_14.cif
_cod_data_source_block           ba75gas
_cod_database_code               4329590