Synthesis and molecular structures of the first phosphoranylidene complexes of rare earth metals
Rufanov, Konstantin A.; Müller, Bernd H.; Spannenberg, Anke; Rosenthal, Uwe; New Journal of Chemistry 30 (2006) 29–; doi:10.1039/b514439f

data_7051540
_publ_section_title
;
 Synthesis and molecular structures of the first phosphoranylidene
 complexes of rare earth metals
;
_journal_issue                   1
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              29
_journal_paper_doi               10.1039/b514439f
_journal_volume                  30
_journal_year                    2006
_chemical_formula_moiety         'C60 H56 Lu2 O4 P2, 4(C6 H6)'
_chemical_formula_sum            'C84 H80 Lu2 O4 P2'
_chemical_formula_weight         1565.36
_chemical_name_common            'Lutetium betain-complex'
_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                 105.51(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   14.192(5)
_cell_length_b                   12.461(4)
_cell_length_c                   20.490(5)
_cell_measurement_reflns_used    5000
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      23.0
_cell_measurement_theta_min      3.0
_cell_volume                     3491.6(19)
_computing_cell_refinement       'IPDS2.87 (Stoe & Cie, 1997)'
_computing_data_collection       'IPDS2.87 (Stoe & Cie, 1997)'
_computing_data_reduction        'IPDS2.87 (Stoe & Cie, 1997)'
_computing_molecular_graphics    'DIAMOND (Brandenburg, 1999)'
_computing_publication_material  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      180(2)
_diffrn_detector_area_resol_mean 6.667
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device       'Stoe IPDS diffractometer'
_diffrn_measurement_method       '\f-oscill.,\f-incr.=1.4\%,157 exposures'
_diffrn_radiation_monochromator  'planar graphite'
_diffrn_radiation_source         'fine-focus sealed X-ray tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.2200
_diffrn_reflns_av_sigmaI/netI    0.1849
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            17113
_diffrn_reflns_theta_full        23.26
_diffrn_reflns_theta_max         23.26
_diffrn_reflns_theta_min         2.60
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.908
_exptl_absorpt_correction_T_max  0.558
_exptl_absorpt_correction_T_min  0.366
_exptl_absorpt_correction_type   refdelf
_exptl_absorpt_process_details
;
The correction was carried out by ABSCOR (Stoe, 1997), a modification of
DIFABS (Walker, N. & Stuart, D. (1983). Acta Cryst. A39, 158-166.
In contrary to DIFABS, ABSCOR loads F^2^ values instead of F ones.
;
_exptl_crystal_colour            light-yellow
_exptl_crystal_density_diffrn    1.489
_exptl_crystal_density_method    none
_exptl_crystal_description       block
_exptl_crystal_F_000             1576
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.20
_refine_diff_density_max         2.476
_refine_diff_density_min         -2.770
_refine_diff_density_rms         0.224
_refine_ls_extinction_coef       0.0019(6)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.928
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     393
_refine_ls_number_reflns         4979
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.928
_refine_ls_R_factor_all          0.1371
_refine_ls_R_factor_gt           0.0843
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1598P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1929
_refine_ls_wR_factor_ref         0.2278
_reflns_number_gt                2802
_reflns_number_total             4979
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            b514439f.txt
_cod_data_source_block           ruf2a
_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_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        3491.6(18)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7051540