Operationally Unsaturated Pincer/Rhenium Complexes Form Metal Carbenes from Cycloalkenes and Metal Carbynes from Alkanes
Oleg V. Ozerov; Lori A. Watson; Maren Pink; Kenneth G. Caulton; Journal of the American Chemical Society 129 (2007) 6003–6016; doi:10.1021/ja062327r

data_4109370
_publ_section_title
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 Operationally Unsaturated Pincer/Rhenium Complexes Form Metal Carbenes
 from Cycloalkenes and Metal Carbynes from Alkanes
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              6003
_journal_page_last               6016
_journal_paper_doi               10.1021/ja062327r
_journal_volume                  129
_journal_year                    2007
_chemical_formula_moiety         'C36 H71 N P2 Re Si2'
_chemical_formula_sum            'C36 H71 N P2 Re Si2'
_chemical_formula_weight         822.26
_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   mixed
_atom_sites_solution_primary     Patterson
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 91.507(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.4472(7)
_cell_length_b                   35.944(2)
_cell_length_c                   8.7929(5)
_cell_measurement_reflns_used    8346
_cell_measurement_temperature    115(2)
_cell_measurement_theta_max      30.0
_cell_measurement_theta_min      7.65
_cell_volume                     3932.6(4)
_computing_cell_refinement       'SAINT (Bruker, current version)'
_computing_data_collection       'SMART (Bruker, current version)'
_computing_data_reduction        'SAINT (Bruker, current version)'
_computing_molecular_graphics    'SHELXTL (Bruker), XTEL (Local Library)'
_computing_publication_material  'SHELXTL (Bruker)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      115(2)
_diffrn_detector                 'CCD area detector'
_diffrn_detector_area_resol_mean 44.52
_diffrn_detector_type            'Bruker SMART 6000'
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.978
_diffrn_measurement_details
'0.30 degree frames measured for 20 seconds each'
_diffrn_measurement_device       'three-circle goniometer with fixed chi'
_diffrn_measurement_device_type  'Bruker Platform goniometer'
_diffrn_measurement_method       \w-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  0.0636
_diffrn_reflns_av_sigmaI/netI    0.0495
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       50
_diffrn_reflns_limit_k_min       -50
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            53735
_diffrn_reflns_theta_full        30.02
_diffrn_reflns_theta_max         30.02
_diffrn_reflns_theta_min         7.65
_diffrn_standards_decay_%        0.0
_diffrn_standards_interval_time  815
_diffrn_standards_number         8347
_exptl_absorpt_coefficient_mu    3.257
_exptl_absorpt_correction_T_max  0.7806
_exptl_absorpt_correction_T_min  0.5917
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, R. Blessing (1995)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.389
_exptl_crystal_description       plate
_exptl_crystal_F_000             1708
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.619
_refine_diff_density_min         -3.369
_refine_diff_density_rms         0.152
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.192
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     450
_refine_ls_number_reflns         11256
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.192
_refine_ls_R_factor_all          0.0617
_refine_ls_R_factor_gt           0.0415
_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^)+(0.0159P)^2^+10.7538P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0791
_refine_ls_wR_factor_ref         0.0849
_reflns_number_gt                8830
_reflns_number_total             11256
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja062327rsi20060411_023924.cif
_cod_data_source_block           01132
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'multi-scans' was replaced
with the value 'multi-scan' as specified in the replacement file
'src/cod-tools/trunk/data/replacement-values/replacement_values.lst'.

Automatic conversion script
Id: cif_fix_values 5376 2017-05-30 11:51:03Z andrius 
;
_cod_database_code               4109370