Sc(2)O(3), Er(2)O(3), and Y(2)O(3) thin films by MOCVD from volatile guanidinate class of rare-earth precursors.
Milanov, Andrian P.; Xu, Ke; Cwik, Stefan; Parala, Harish; de Los Arcos, Teresa; Becker, Hans-Werner; Rogalla, Detlef; Cross, Richard; Paul, Shashi; Devi, Anjana; Dalton transactions (Cambridge, England : 2003) 41 (2012) 13936–13947; doi:10.1039/c2dt31219k

data_7020314
_publ_section_title
;
 Sc(2)O(3), Er(2)O(3), and Y(2)O(3) thin films by MOCVD from volatile
 guanidinate class of rare-earth precursors.
;
_journal_issue                   45
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              13936
_journal_page_last               13947
_journal_paper_doi               10.1039/c2dt31219k
_journal_volume                  41
_journal_year                    2012
_chemical_formula_sum            'C27 H60 N9 Sc'
_chemical_formula_weight         555.80
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                91.310(3)
_cell_angle_beta                 96.397(3)
_cell_angle_gamma                115.717(3)
_cell_formula_units_Z            2
_cell_length_a                   10.5947(4)
_cell_length_b                   10.9861(4)
_cell_length_c                   16.2575(6)
_cell_measurement_reflns_used    7049
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      36.595
_cell_measurement_theta_min      2.621
_cell_volume                     1688.87(12)
_computing_cell_refinement       'CrysAlis RED 171_32_23, Oxford Diffraction'
_computing_data_collection       'CrysAlis CCD 171_32_24, Oxford Diffraction'
_computing_data_reduction        'CrysAlis RED 171_32_24, Oxford Diffraction'
_computing_molecular_graphics    'SHELXS-97 (Sheldrick, 1990)'
_computing_publication_material  'SHELXS-97 (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      113(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Sapphire2-CCD, Oxford Diffraction'
_diffrn_measurement_method       '1109 images at 1.0 deg. in \w and 30 sec.'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0849
_diffrn_reflns_av_sigmaI/netI    0.0814
_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       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            26456
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.09
_exptl_absorpt_coefficient_mu    0.247
_exptl_absorpt_correction_T_max  0.980
_exptl_absorpt_correction_T_min  0.960
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   abspack
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.093
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             612
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.237
_refine_diff_density_min         -0.179
_refine_diff_density_rms         0.042
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.865
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     340
_refine_ls_number_reflns         5937
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.865
_refine_ls_R_factor_all          0.0653
_refine_ls_R_factor_gt           0.0342
_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^)+(0.0340P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0683
_refine_ls_wR_factor_ref         0.0730
_reflns_number_gt                3874
_reflns_number_total             5938
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt31219k.txt
_cod_data_source_block           cvd292b
_cod_original_cell_volume        1688.87(11)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7020314