Are ligand-stabilized carboxylic Acid derivatives with ge═te bonds isolable?
Siwatch, Rahul Kumar; Yadav, Dhirendra; Mukherjee, Goutam; Rajaraman, Gopalan; Nagendran, Selvarajan; Inorganic chemistry 53 (2014) 5073–5079; doi:10.1021/ic500116f

data_4338345
_publ_section_title
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 Are ligand-stabilized carboxylic Acid derivatives with ge&#x2550;te bonds
 isolable?
;
_journal_issue                   10
_journal_name_full               'Inorganic chemistry'
_journal_page_first              5073
_journal_page_last               5079
_journal_paper_doi               10.1021/ic500116f
_journal_volume                  53
_journal_year                    2014
_chemical_formula_moiety         'C21 H41 Ge N3 Si2 Te'
_chemical_formula_sum            'C21 H41 Ge N3 Si2 Te'
_chemical_formula_weight         591.96
_chemical_name_systematic
; 
 ? 
;
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 111.696(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.6907(8)
_cell_length_b                   33.647(3)
_cell_length_c                   10.0933(10)
_cell_measurement_temperature    100(2)
_cell_volume                     2742.4(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and 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  0.0410
_diffrn_reflns_av_sigmaI/netI    0.0430
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       40
_diffrn_reflns_limit_k_min       -40
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            14202
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.25
_exptl_absorpt_coefficient_mu    2.259
_exptl_absorpt_correction_T_max  0.748
_exptl_absorpt_correction_T_min  0.410
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2000)'
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.434
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1200.0
_exptl_crystal_size_max          0.410
_exptl_crystal_size_mid          0.360
_exptl_crystal_size_min          0.130
_refine_diff_density_max         1.106
_refine_diff_density_min         -0.553
_refine_diff_density_rms         0.098
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     263
_refine_ls_number_reflns         4833
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.152
_refine_ls_R_factor_all          0.0482
_refine_ls_R_factor_gt           0.0439
_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^)+(0.0354P)^2^+4.9241P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0992
_refine_ls_wR_factor_ref         0.1012
_reflns_number_gt                4453
_reflns_number_total             4839
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic500116f_si_001.cif
_cod_data_source_block           5
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 4338344--4338346.cif.
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_cod_original_cell_volume        2742.3(5)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4338345