Synthesis and characterization of propylene and butylene bridged fac-tricarbonylrhenium(i) biscarbene complexes.
Canella, Daniel; Hock, Sebastian J.; Hiltner, Oliver; Herdtweck, Eberhardt; Herrmann, Wolfgang A.; Kühn, Fritz E; Dalton transactions (Cambridge, England : 2003) 41 (2012) 2110–2121; doi:10.1039/c1dt11611h

data_7017887
_publ_section_title
;
 Synthesis and characterization of propylene and butylene bridged
 fac-tricarbonylrhenium(i) biscarbene complexes.
;
_journal_issue                   7
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2110
_journal_page_last               2121
_journal_paper_doi               10.1039/c1dt11611h
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C31 H34 Br N4 O3 Re'
_chemical_formula_sum            'C31 H34 Br N4 O3 Re'
_chemical_formula_weight         776.73
_chemical_name_systematic        ?
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 106.295(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   15.1796(10)
_cell_length_b                   22.3292(14)
_cell_length_c                   18.6233(12)
_cell_measurement_reflns_used    9753
_cell_measurement_temperature    173(1)
_cell_measurement_theta_max      25.41
_cell_measurement_theta_min      1.67
_cell_volume                     6058.8(7)
_computing_cell_refinement       'SAINT (Bruker, 2008b)'
_computing_data_collection       'APEX II Control Software (Bruker, 2008a)'
_computing_data_reduction        'SAINT (Bruker, 2008b)'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material  'PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1998)'
_computing_structure_solution    'SIR92 (Altomare, 1994)'
_diffrn_ambient_temperature      173(1)
_diffrn_detector                 ' CCD plate '
_diffrn_detector_area_resol_mean 16
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device       ' \k-geometry diffractometer '
_diffrn_measurement_device_type  ' Bruker APEX-II CCD '
_diffrn_measurement_method       ' phi- and omega-rotation '
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating anode FR591'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0719
_diffrn_reflns_av_sigmaI/netI    0.0251
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            100450
_diffrn_reflns_theta_full        25.41
_diffrn_reflns_theta_max         25.41
_diffrn_reflns_theta_min         1.67
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    5.368
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.1986
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker, 2008b'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.703
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    none
_exptl_crystal_description       column
_exptl_crystal_F_000             3056
_exptl_crystal_size_max          0.61
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.25
_refine_diff_density_max         2.325
_refine_diff_density_min         -1.533
_refine_diff_density_rms         0.181
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.117
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     367
_refine_ls_number_reflns         5558
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.117
_refine_ls_R_factor_all          0.0462
_refine_ls_R_factor_gt           0.0433
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0086P)^2^+199.6573P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_gt          0.0978
_refine_ls_wR_factor_ref         0.0996
_reflns_number_gt                5269
_reflns_number_total             5558
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c1dt11611h.txt
_cod_data_source_block           Compound_2d
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7017887