Silylamide Complexes of Chromium(II), Manganese(II), and Cobalt(II) Bearing the Ligands N(SiHMe2)2 and N(SiPhMe2)2.
König, Sonja N; Schädle, Christoph; Maichle-Mössmer, Cäcilia; Anwander, Reiner; Inorganic chemistry 53 (2014) 4585–4597; doi:10.1021/ic5002682

data_4338219
_publ_section_title
;
 Silylamide Complexes of Chromium(II), Manganese(II), and Cobalt(II)
 Bearing the Ligands N(SiHMe2)2 and N(SiPhMe2)2.
;
_journal_issue                   9
_journal_name_full               'Inorganic chemistry'
_journal_page_first              4585
_journal_page_last               4597
_journal_paper_doi               10.1021/ic5002682
_journal_volume                  53
_journal_year                    2014
_chemical_formula_sum            'C14 H44 Cr N4 Si4'
_chemical_formula_weight         432.89
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_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'
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_cell_length_b                   13.7329(8)
_cell_length_c                   18.8189(19)
_cell_measurement_temperature    173(2)
_cell_volume                     2556.3(4)
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_computing_data_collection       COSMO
_computing_data_reduction        SAINT
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    SHELXS
_diffrn_ambient_temperature      173(2)
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_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Stoe-IPDS II'
_diffrn_measurement_method       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  0.1119
_diffrn_reflns_av_unetI/netI     0.0489
_diffrn_reflns_Laue_measured_fraction_full 0.989
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_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
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_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
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_diffrn_reflns_point_group_measured_fraction_full 0.989
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_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.101
_diffrn_reflns_theta_min         5.401
_exptl_absorpt_coefficient_mu    0.639
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            violet
_exptl_crystal_density_diffrn    1.125
_exptl_crystal_description       block
_exptl_crystal_F_000             944
_exptl_crystal_size_max          0.500
_exptl_crystal_size_mid          0.300
_exptl_crystal_size_min          0.300
_refine_diff_density_max         0.473
_refine_diff_density_min         -0.346
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
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_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.152
_refine_ls_R_factor_all          0.0453
_refine_ls_R_factor_gt           0.0389
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0342P)^2^+1.0271P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0936
_refine_ls_wR_factor_ref         0.0967
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5013
_reflns_number_total             5596
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic5002682_si_002.cif
_cod_data_source_block           4
_cod_depositor_comments
'Adding full bibliography for 4338216--4338226.cif.'
_cod_database_code               4338219
_shelx_estimated_absorpt_t_min   0.740
_shelx_estimated_absorpt_t_max   0.831
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_shelx_hkl_checksum              16567