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

data_7116932
_publ_section_title
;
 Two-coordinate hydrido-germylenes
;
_journal_name_full               Chem.Commun.
_journal_page_first              6854
_journal_paper_doi               10.1039/C5cc01314C
_journal_volume                  51
_journal_year                    2015
_chemical_formula_sum            'C45 H55 N O3 Si'
_chemical_formula_weight         685.99
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 96.32(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.369(3)
_cell_length_b                   21.768(4)
_cell_length_c                   14.724(3)
_cell_measurement_temperature    100(2)
_cell_volume                     3940.3(15)
_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 0.924
_diffrn_measured_fraction_theta_max 0.924
_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  0.0783
_diffrn_reflns_av_sigmaI/netI    0.0594
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            27068
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         2.95
_exptl_absorpt_coefficient_mu    0.099
_exptl_absorpt_correction_T_max  0.985
_exptl_absorpt_correction_T_min  0.979
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   XDS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.156
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1480
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.321
_refine_diff_density_min         -0.417
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     496
_refine_ls_number_reflns         6763
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.059
_refine_ls_R_factor_all          0.0537
_refine_ls_R_factor_gt           0.0530
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0522P)^2^+2.4930P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1345
_refine_ls_wR_factor_ref         0.1350
_reflns_number_gt                6609
_reflns_number_total             6763
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5cc01314c2.cif
_cod_data_source_block           LH
_cod_original_cell_volume        3940.3(14)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7116932