Sterically Congested 5-Diphenylphosphinoacenaphth-6-yl-silanes and -silanols
Hupf, Emanuel; Lork, Enno; Mebs, Stefan; Beckmann, Jens; Organometallics 34 (2015) 3873–; doi:10.1021/acs.organomet.5b00489

data_4086130
_publ_section_title
;
 Sterically Congested 5-Diphenylphosphinoacenaphth-6-yl-silanes and
 -silanols
;
_journal_issue                   15
_journal_name_full               Organometallics
_journal_page_first              3873
_journal_paper_doi               10.1021/acs.organomet.5b00489
_journal_volume                  34
_journal_year                    2015
_chemical_formula_sum            'C26 H25 O P S Si'
_chemical_formula_weight         444.58
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   14.756(3)
_cell_length_b                   16.989(3)
_cell_length_c                   18.406(4)
_cell_measurement_temperature    153(2)
_cell_volume                     4614.2(16)
_computing_cell_refinement       'X-Area (Stoe, 2004)'
_computing_data_collection       'X-Area (Stoe, 2004)'
_computing_data_reduction        'X-Area (Stoe, 2004)'
_computing_molecular_graphics    'DIAMOND (Brandenburg, 2006)'
_computing_publication_material  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Stoe imaging-plate system''
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0590
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            30326
_diffrn_reflns_theta_full        26.02
_diffrn_reflns_theta_max         26.02
_diffrn_reflns_theta_min         2.14
_exptl_absorpt_coefficient_mu    0.277
_exptl_absorpt_correction_T_max  1.1922
_exptl_absorpt_correction_T_min  0.8060
_exptl_absorpt_correction_type   refdelf
_exptl_absorpt_process_details
'Parkin S,Moezzi B & Hope H, (1995) J. Appl. Cryst. 28, 53-56'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.280
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1872
_exptl_crystal_size_max          0.5
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.409
_refine_diff_density_min         -0.422
_refine_diff_density_rms         0.134
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.959
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     275
_refine_ls_number_reflns         4481
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.959
_refine_ls_R_factor_all          0.0733
_refine_ls_R_factor_gt           0.0354
_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^)+(0.0640P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0810
_refine_ls_wR_factor_ref         0.1114
_reflns_number_gt                2980
_reflns_number_total             4481
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om5b00489_si_002.cif
_cod_data_source_block           3S
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 4086126--4086131.cif.
;
_cod_original_sg_symbol_H-M      Pbca
_cod_database_code               4086130