Two-coordinate hydrido-germylenes
Terrance J. Hadlington; Benedikt Schwarze; Ekaterina I. Izgorodina; Cameron Jones; Chem.Commun. 51 (2015) 6854–; doi:10.1039/C5cc01314C

data_7116933
_publ_section_title
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 Two-coordinate hydrido-germylenes
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_journal_name_full               Chem.Commun.
_journal_page_first              6854
_journal_paper_doi               10.1039/C5cc01314C
_journal_volume                  51
_journal_year                    2015
_chemical_formula_sum            'C53 H70 Li N O5 Si'
_chemical_formula_weight         836.13
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-02-11 deposited with the CCDC.
2015-03-17 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 98.37(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.531(2)
_cell_length_b                   24.287(5)
_cell_length_c                   17.056(3)
_cell_measurement_temperature    100(2)
_cell_volume                     4725.7(16)
_computing_cell_refinement       'XDS (Kabsch, 1993)'
_computing_data_collection       'Blu-Ice (McPhillips, 2002)'
_computing_data_reduction        'XDS (Kabsch, 1993)'
_computing_molecular_graphics    X-Seed
_computing_publication_material  CifTAB
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.970
_diffrn_measured_fraction_theta_max 0.970
_diffrn_measurement_device_type  'ADSC Quantum 210r'
_diffrn_radiation_source         'Australian Synchrotron'
_diffrn_radiation_type           Synchrotron
_diffrn_radiation_wavelength     0.71090
_diffrn_reflns_av_R_equivalents  0.0932
_diffrn_reflns_av_sigmaI/netI    0.0627
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            35498
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.94
_exptl_absorpt_coefficient_mu    0.097
_exptl_absorpt_correction_T_max  0.996
_exptl_absorpt_correction_T_min  0.990
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   XDS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.175
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1808
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.720
_refine_diff_density_min         -0.516
_refine_diff_density_rms         0.090
_refine_ls_extinction_coef       0.050(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.054
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     570
_refine_ls_number_reflns         8997
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0865
_refine_ls_R_factor_gt           0.0654
_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^)+(0.0957P)^2^+3.3771P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1684
_refine_ls_wR_factor_ref         0.1841
_reflns_number_gt                6824
_reflns_number_total             8997
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5cc01314c2.cif
_cod_data_source_block           LLi(THF)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7116933