Rare-earth metal methylidene complexes with Ln3(μ3-CH2)(μ3-Me)(μ2-Me)3 core structure.
Schädle, Dorothea; Meermann-Zimmermann, Melanie; Maichle-Mössmer, Cäcilia; Schädle, Christoph; Törnroos, Karl W; Anwander, Reiner; Dalton transactions (Cambridge, England : 2003) 44 (2015) 18101–18110; doi:10.1039/c5dt02936h

data_7036527
_publ_section_title
;
 Rare-earth metal methylidene complexes with Ln3(\m3-CH2)(\m3-Me)(\m2-Me)3
 core structure.
;
_journal_issue                   41
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              18101
_journal_page_last               18110
_journal_paper_doi               10.1039/c5dt02936h
_journal_volume                  44
_journal_year                    2015
_chemical_formula_sum            'C23 H50 Al2 Ho N Si'
_chemical_formula_weight         587.62
_chemical_name_systematic
;
 ?
;
_chemical_properties_physical    'Air-sensitive, Moisture-sensitive'
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2015-09-10 deposited with the CCDC.
2015-09-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 91.70(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   12.201(3)
_cell_length_b                   17.328(8)
_cell_length_c                   28.104(8)
_cell_measurement_reflns_used    1234
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      29.49
_cell_measurement_theta_min      3.31
_cell_volume                     5939(4)
_computing_cell_refinement       X-AREA
_computing_data_collection       X-AREA
_computing_data_reduction        X-AREA
_computing_molecular_graphics    'POV-Ray v. 3.6/ORTEP3'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
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_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  Stoe-IPDS
_diffrn_measurement_method       Phi
_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  0.0821
_diffrn_reflns_av_unetI/netI     0.0534
_diffrn_reflns_laue_measured_fraction_full 0.998
_diffrn_reflns_laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            83915
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.282
_diffrn_reflns_theta_min         2.948
_exptl_absorpt_coefficient_mu    2.773
_exptl_absorpt_correction_T_max  0.5709
_exptl_absorpt_correction_T_min  0.5052
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   mulabs
_exptl_crystal_colour            colourless
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_exptl_crystal_description       block
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_exptl_crystal_size_max          0.25
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_exptl_crystal_size_min          0.15
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_refine_diff_density_rms         0.104
_refine_ls_extinction_coef       0.00042(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
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_refine_ls_number_restraints     0
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_refine_ls_R_factor_all          0.0647
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0314P)^2^+1.1613P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0690
_refine_ls_wR_factor_ref         0.0738
_reflns_Friedel_coverage         0.000
_reflns_number_gt                11680
_reflns_number_total             14719
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt02936h2.cif
_cod_data_source_block           Compound_5-Ho
_cod_depositor_comments
'Adding full bibliography for 7036525--7036534.cif.'
_cod_database_code               7036527
_shelxl_version_number           2013-3
_shelx_res_checksum              62274