Mono-, Di-, and Trinuclear Complexes Featuring the New Bis(phosphido) Ligand 4,5-Bis(tert-butylphosphido)-9,9-dimethylxanthene ([POP]2−)
Turculet, Laura; McDonald, Robert; Organometallics 26 (2007) 6821–; doi:10.1021/om700843n

data_4074044
_publ_section_title
;
 Mono-, Di-, and Trinuclear Complexes Featuring the New Bis(phosphido)
 Ligand 4,5-Bis(tert-butylphosphido)-9,9-dimethylxanthene ([POP]2&#x2212;)
;
_journal_issue                   27
_journal_name_full               Organometallics
_journal_page_first              6821
_journal_paper_doi               10.1021/om700843n
_journal_volume                  26
_journal_year                    2007
_chemical_formula_moiety         'C43 H66 Cl2 N2 O P2 Rh2 Zr, C4 H10 O'
_chemical_formula_sum            'C47 H76 Cl2 N2 O2 P2 Rh2 Zr'
_chemical_formula_weight         1130.98
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 110.510(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.062(3)
_cell_length_b                   12.504(2)
_cell_length_c                   21.195(4)
_cell_measurement_reflns_used    5084
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      27.16
_cell_measurement_theta_min      2.17
_cell_volume                     4979.8(14)
_computing_cell_refinement       'Bruker SAINT (Bruker, 1997)'
_computing_data_collection       'Bruker SMART (Bruker, 1997)'
_computing_data_reduction        'Bruker SAINT (Bruker, 1997)'
_computing_molecular_graphics    'Bruker SHELXTL (Bruker, 1997)'
_computing_publication_material  'Bruker SHELXTL (Bruker, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'DIRDIF-96 (Beurskens et al., 1996)'
_diffrn_ambient_temperature      193(2)
_diffrn_detector_area_resol_mean 8.192
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type
'Bruker PLATFORM diffractometer/SMART 1000 CCD area detector'
_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  0.0607
_diffrn_reflns_av_sigmaI/netI    0.0619
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            32389
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         1.92
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.070
_exptl_absorpt_correction_T_max  0.8560
_exptl_absorpt_correction_T_min  0.6562
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.508
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2328
_exptl_crystal_size_max          0.43
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.752
_refine_diff_density_min         -0.404
_refine_diff_density_rms         0.101
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     513
_refine_ls_number_reflns         10860
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.0652
_refine_ls_R_factor_gt           0.0401
_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^)+(0.0362P)^2^+4.2489P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0888
_refine_ls_wR_factor_ref         0.1018
_reflns_number_gt                8020
_reflns_number_total             10860
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om700843n-file001.cif
_cod_data_source_block           dal0724
_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 
;
_cod_original_cell_volume        4980.0(15)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4074044