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_4329577
_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 Dy N3 O'
_chemical_formula_weight         449.84
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           29
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_symmetry_space_group_name_Hall  'P 2c -2ac'
_symmetry_space_group_name_H-M   'P c a 21'
_atom_sites_solution_hydrogens   geom
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_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   21.8439(11)
_cell_length_b                   10.4025(5)
_cell_length_c                   20.6450(11)
_cell_measurement_reflns_used    10934
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      28.34
_cell_measurement_theta_min      1.86
_cell_volume                     4691.2(4)
_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 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.1050
_diffrn_reflns_av_sigmaI/netI    0.0659
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            63270
_diffrn_reflns_theta_full        28.34
_diffrn_reflns_theta_max         28.34
_diffrn_reflns_theta_min         1.86
_exptl_absorpt_coefficient_mu    3.184
_exptl_absorpt_correction_T_max  0.79845
_exptl_absorpt_correction_T_min  0.50295
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   SHELXTL/XPREP
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.274
_exptl_crystal_description       prism
_exptl_crystal_F_000             1832
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.024
_refine_diff_density_min         -1.174
_refine_diff_density_rms         0.101
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.625(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.941
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     500
_refine_ls_number_reflns         10934
_refine_ls_number_restraints     343
_refine_ls_restrained_S_all      0.926
_refine_ls_R_factor_all          0.0496
_refine_ls_R_factor_gt           0.0364
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0316P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0691
_refine_ls_wR_factor_ref         0.0724
_reflns_number_gt                8725
_reflns_number_total             10934
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic201852j_si_002_01.cif
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