Stable Germenolates and Germenes with Exocyclic Structures
Haas, Michael; Leypold, Mario; Schnalzer, Dominik; Torvisco, Ana; Stueger, Harald; Organometallics 34 (2015) 5291–; doi:10.1021/acs.organomet.5b00750

data_4087949
_publ_section_title
;
 Stable Germenolates and Germenes with Exocyclic Structures
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              5291
_journal_paper_doi               10.1021/acs.organomet.5b00750
_journal_volume                  34
_journal_year                    2015
_chemical_formula_moiety         'C37 H81 Ge2 K O7 Si6'
_chemical_formula_sum            'C37 H81 Ge2 K O7 Si6'
_chemical_formula_weight         990.83
_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'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2015-09-30 # Formatted by publCIF

;
_cell_angle_alpha                90
_cell_angle_beta                 92.411(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   21.6740(9)
_cell_length_b                   10.6653(5)
_cell_length_c                   22.5781(9)
_cell_measurement_reflns_used    9839
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.49
_cell_measurement_theta_min      2.55
_cell_volume                     5214.5(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'multilayer monochromator'
_diffrn_radiation_source         'Incoatec microfocus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0675
_diffrn_reflns_av_unetI/netI     0.0386
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            129300
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         30.580
_diffrn_reflns_theta_min         2.628
_exptl_absorpt_coefficient_mu    1.409
_exptl_absorpt_correction_T_max  0.741
_exptl_absorpt_correction_T_min  0.652
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.262
_exptl_crystal_description       Block
_exptl_crystal_F_000             2104
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.090
_refine_diff_density_max         1.207
_refine_diff_density_min         -0.786
_refine_diff_density_rms         0.086
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     511
_refine_ls_number_reflns         15974
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0616
_refine_ls_R_factor_gt           0.0389
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0404P)^2^+4.8329P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0863
_refine_ls_wR_factor_ref         0.0955
_reflns_Friedel_coverage         0.000
_reflns_number_gt                12156
_reflns_number_total             15974
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om5b00750_si_001.cif
_cod_data_source_block           AT377_a
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4087949
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.766
_shelx_estimated_absorpt_t_max   0.884
_shelx_res_checksum              60512
_shelx_hkl_checksum              73921