Synthesis and Reactivity of Semibridging Borylene Complexes
Braunschweig, Holger; Radacki, Krzysztof; Rais, Daniela; Uttinger, Katharina; Organometallics 25 (2006) 5159–; doi:10.1021/om0605480

data_4074314
_publ_section_title
;
 Synthesis and Reactivity of Semibridging Borylene Complexes
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              5159
_journal_paper_doi               10.1021/om0605480
_journal_volume                  25
_journal_year                    2006
_chemical_formula_moiety         'C46 H84 B N O4 P2 Pt Si2 W'
_chemical_formula_sum            'C46 H84 B N O4 P2 Pt Si2 W'
_chemical_formula_weight         1223.01
_chemical_name_common
;
?
;
_chemical_name_systematic
; 
tricarbonyl-tricyclohexylphosphino-tungsten(mu-carbonyl)
(mu-bis(trimethylsilyl)aminoborylene)tricyclohexylphosphino-platinum
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                96.5790(10)
_cell_angle_beta                 100.9850(10)
_cell_angle_gamma                96.4730(10)
_cell_formula_units_Z            2
_cell_length_a                   12.1893(3)
_cell_length_b                   13.4380(4)
_cell_length_c                   16.1074(4)
_cell_measurement_reflns_used    8528
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.35
_cell_measurement_theta_min      2.43
_cell_volume                     2548.38(12)
_computing_cell_refinement       'Saint+ ver. 7.12A (Bruker AXS)'
_computing_data_collection       'APEX2 ver. 1.0-27 (Bruker AXS)'
_computing_data_reduction        'Saint+ ver. 7.12A (Bruker AXS)'
_computing_molecular_graphics    'XP ver. 5.1 (Bruker AXS, 1998)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  'multi-layer mirror'
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0392
_diffrn_reflns_av_sigmaI/netI    0.0272
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            48362
_diffrn_reflns_theta_full        26.38
_diffrn_reflns_theta_max         26.38
_diffrn_reflns_theta_min         1.87
_exptl_absorpt_coefficient_mu    5.147
_exptl_absorpt_correction_T_max  0.8609
_exptl_absorpt_correction_T_min  0.4414
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Sadabs 2004/1 (Brucker Nonius 2004)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.594
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1228
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.03
_refine_diff_density_max         2.999
_refine_diff_density_min         -1.864
_refine_diff_density_rms         0.106
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     523
_refine_ls_number_reflns         10337
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0247
_refine_ls_R_factor_gt           0.0225
_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^)+(0.0264P)^2^+4.7473P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0570
_refine_ls_wR_factor_ref         0.0584
_reflns_number_gt                9625
_reflns_number_total             10337
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om0605480si20060623_091126.cif
_cod_data_source_block           PtW
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 
;
_cod_original_sg_symbol_Hall     '-P 1 '
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4074314