Structural Studies of Cesium, Lithium/Cesium, and Sodium/Cesium Bis(trimethylsilyl)amide (HMDS) Complexes.
Ojeda-Amador, Ana I; Martínez-Martínez, Antonio J; Kennedy, Alan R.; O'Hara, Charles T; Inorganic chemistry 55 (2016) 5719–5728; doi:10.1021/acs.inorgchem.6b00839

data_4348012
_publ_section_title
;
 Structural Studies of Cesium, Lithium/Cesium, and Sodium/Cesium
 Bis(trimethylsilyl)amide (HMDS) Complexes.
;
_journal_issue                   11
_journal_name_full               'Inorganic chemistry'
_journal_page_first              5719
_journal_page_last               5728
_journal_paper_doi               10.1021/acs.inorgchem.6b00839
_journal_volume                  55
_journal_year                    2016
_chemical_formula_moiety         'C30 H82 Cs2 N8 Si4'
_chemical_formula_sum            'C30 H82 Cs2 N8 Si4'
_chemical_formula_weight         933.21
_space_group_crystal_system      monoclinic
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_cell_measurement_temperature    123(2)
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_computing_cell_refinement
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
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_computing_data_collection
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
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_computing_data_reduction
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
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_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
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_diffrn_radiation_type           MoK\a
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_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.356
_diffrn_reflns_theta_min         3.166
_exptl_absorpt_coefficient_mu    1.631
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.71286
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
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CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.280
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_refine_diff_density_max         0.656
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_refine_ls_extinction_method     none
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_refine_ls_number_reflns         6944
_refine_ls_number_restraints     86
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_refine_ls_R_factor_all          0.0351
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_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0212P)^2^+1.5332P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0552
_refine_ls_wR_factor_ref         0.0582
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6079
_reflns_number_total             6944
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic6b00839_si_002.cif
_cod_data_source_block           amao335
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4348012
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_shelx_res_checksum              786
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