From Alkynes to Carbenes Mediated by [Re(Br)(H)(NO)(PR3)2] (R = Cy,iPr) Complexes
Jiang, Yanfeng; Blacque, Olivier; Fox, Thomas; Frech, Christian M.; Berke, Heinz; Organometallics 28 (2009) 4670–; doi:10.1021/om900459x

data_4069867
_publ_section_title
;
 From Alkynes to Carbenes Mediated by [Re(Br)(H)(NO)(PR3)2] (R = Cy,iPr)
 Complexes
;
_journal_issue                   16
_journal_name_full               Organometallics
_journal_page_first              4670
_journal_paper_doi               10.1021/om900459x
_journal_volume                  28
_journal_year                    2009
_chemical_formula_moiety         'C41 H74 Br F N O P2 Re, 2(C6 H6)'
_chemical_formula_sum            'C53 H86 Br F N O P2 Re'
_chemical_formula_weight         1100.28
_chemical_name_systematic
;
3,3-dimethyl-1,2-diene-carbene mono-nitrosyl bis-tricyclohexylphosphine
rhenium bromo fluoride
;
_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_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2008-10-16T11:09:32-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 107.4880(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.50860(10)
_cell_length_b                   21.88820(10)
_cell_length_c                   18.49250(10)
_cell_measurement_reflns_used    51142
_cell_measurement_temperature    183(2)
_cell_measurement_theta_max      32.7255
_cell_measurement_theta_min      2.3039
_cell_volume                     5215.12(6)
_computing_cell_refinement
' CrysAlisPro Software, Oxford Diffraction Ltd., Version 1.171.32'
_computing_data_collection
' CrysAlisPro Software, Oxford Diffraction Ltd., Version 1.171.32'
_computing_data_reduction
' CrysAlisPro Software, Oxford Diffraction Ltd., Version 1.171.32'
_computing_molecular_graphics
; ORTEP-3 for Windows, Version 2.01.
  Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565.
;
_computing_publication_material
; WinGX -- An integrated system of Windows programs for the solution,
 refinment and analysis of single crystal X-ray diffraction data,
 Version 1.80.00.
 Farrugia, L. J. (1999). J. Appl. Cryst. 32, 837-838.
 SHELXL97. Program for crystal structure refinement.
 Sheldrick, G.M. (2008). Acta Cryst. A64, 112-122.
 PLATON for Windows, Version 1.12.
 Spek, A. L. (2003). J. Appl. Cryst. 36, 7-13.
;
_computing_structure_refinement
; SHELXL97. Program for crystal structure refinement.
  Sheldrick, G.M. (2008). Acta Cryst. A64, 112-122.
;
_computing_structure_solution
; SHELXS97. Program for Crystal Structure solution.
  Sheldrick, G.M. (2008). Acta Cryst. A64, 112-122.
;
_diffrn_ambient_temperature      183(2)
_diffrn_detector_area_resol_mean 10.4498
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 1
_diffrn_measurement_device_type
; Oxford Diffraction (2007). Oxford Diffraction Ltd.,
        Xcalibur CCD system
;
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0524
_diffrn_reflns_av_unetI/netI     0.0414
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            119584
_diffrn_reflns_theta_full        30.51
_diffrn_reflns_theta_max         30.51
_diffrn_reflns_theta_min         2.31
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 50
_diffrn_standards_interval_time  25
_diffrn_standards_number         2
_exptl_absorpt_coefficient_mu    3.197
_exptl_absorpt_correction_T_max  0.71
_exptl_absorpt_correction_T_min  0.43
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
        R.C. Clark and J.S. Reid, Acta Cryst. 1995, A51, 887-897
implemented in the CrysAlis Software system, Oxford Diffraction Ltd.,
        Version 1.171.32.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.401
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2272
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.14
_refine_diff_density_max         1.617
_refine_diff_density_min         -0.578
_refine_diff_density_rms         0.085
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.976
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     508
_refine_ls_number_reflns         15921
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.976
_refine_ls_R_factor_all          0.0432
_refine_ls_R_factor_gt           0.027
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0358P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0622
_refine_ls_wR_factor_ref         0.0646
_reflns_number_gt                12236
_reflns_number_total             15921
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900459x_si_001.cif
_cod_data_source_block           11a
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4069867