Molecular Zinc Species with Ge‒Zn and Sn‒Zn Bonds: A Reversible Insertion of a Stannylene into a Zinc‒Carbon Bond
Erickson, Jeremy D.; Riparetti, Ryan D.; Fettinger, James C.; Power, Philip P.; Organometallics 35 (2016) 2124–; doi:10.1021/acs.organomet.6b00344

data_4088718
_publ_section_title
;
 Molecular Zinc Species with Ge--Zn and Sn--Zn Bonds: A Reversible
 Insertion of a Stannylene into a Zinc--Carbon Bond
;
_journal_issue                   12
_journal_name_full               Organometallics
_journal_page_first              2124
_journal_paper_doi               10.1021/acs.organomet.6b00344
_journal_volume                  35
_journal_year                    2016
_chemical_formula_sum            'C25 H28 Zn'
_chemical_formula_weight         393.84
_space_group_crystal_system      orthorhombic
_space_group_IT_number           43
_space_group_name_Hall           'F 2 -2d'
_space_group_name_H-M_alt        'F d d 2'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   14.814(8)
_cell_length_b                   28.203(14)
_cell_length_c                   10.351(5)
_cell_measurement_reflns_used    6715
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      25.39
_cell_measurement_theta_min      2.51
_cell_volume                     4325(4)
_computing_cell_refinement       'SAINT (8.34a) (Bruker, 2013)'
_computing_data_collection       'SMART (Version 5.054) (Bruker, 2002)'
_computing_data_reduction        'SAINT (8.34a) (Bruker, 2013)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT (Sheldrick, 2014)'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0307
_diffrn_reflns_av_unetI/netI     0.0261
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       33
_diffrn_reflns_limit_k_min       -33
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            7206
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.249
_diffrn_reflns_theta_min         2.507
_exptl_absorpt_coefficient_mu    1.140
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.6651
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2014/5 (Sheldrick, 2014)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.210
_exptl_crystal_description       Block
_exptl_crystal_F_000             1664
_exptl_crystal_size_max          0.313
_exptl_crystal_size_mid          0.208
_exptl_crystal_size_min          0.135
_refine_diff_density_max         0.350
_refine_diff_density_min         -0.381
_refine_diff_density_rms         0.063
_refine_ls_abs_structure_details
; 
 Refined as an inversion twin. 
;
_refine_ls_abs_structure_Flack   0.21(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.179
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     138
_refine_ls_number_reflns         1944
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      1.179
_refine_ls_R_factor_all          0.0458
_refine_ls_R_factor_gt           0.0357
_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^)+(0.0246P)^2^+19.8611P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0789
_refine_ls_wR_factor_ref         0.0857
_reflns_Friedel_coverage         0.889
_reflns_Friedel_fraction_full    0.996
_reflns_Friedel_fraction_max     0.996
_reflns_number_gt                1739
_reflns_number_total             1944
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om6b00344_si_002.cif
_cod_data_source_block           JE66FMI
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-scan' was
changed to 'multi-scan' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_database_code               4088718
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.717
_shelx_estimated_absorpt_t_max   0.861
_shelx_res_checksum              97817
_shelx_hkl_checksum              77046