Phosphaalkenyl germylenes and their gold, tungsten and molybdenum complexes
Dimitri Matioszek; Tibor Kocsor; Annie Castel; Gabriela Nemes; Jean Escudie; Nathalie Saffon; Chem.Commun. 48 (2012) 3629–; doi:10.1039/c2cc17551g

data_7107523
_publ_section_title
;
 Phosphaalkenyl germylenes and their gold, tungsten and molybdenum
 complexes
;
_journal_name_full               Chem.Commun.
_journal_page_first              3629
_journal_paper_doi               10.1039/c2cc17551g
_journal_volume                  48
_journal_year                    2012
_chemical_formula_sum            'C56 H84 Cl8 Ge N2 O4 P2 W'
_chemical_formula_weight         1451.23
_chemical_name_systematic
;
?
;
_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                100.256(3)
_cell_angle_beta                 96.379(3)
_cell_angle_gamma                113.219(2)
_cell_formula_units_Z            2
_cell_length_a                   12.0774(6)
_cell_length_b                   14.8952(8)
_cell_length_c                   21.9932(16)
_cell_measurement_reflns_used    9847
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      29.36
_cell_measurement_theta_min      2.67
_cell_volume                     3505.3(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'Bruker kappa APEX-II CCD Quazar'
_diffrn_measurement_method       'phi and omega 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  0.0361
_diffrn_reflns_av_sigmaI/netI    0.0335
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            63975
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         5.11
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.459
_exptl_absorpt_correction_T_max  0.8276
_exptl_absorpt_correction_T_min  0.4551
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker-AXS)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.375
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1476
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.226
_refine_diff_density_min         -0.817
_refine_diff_density_rms         0.097
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.055
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     748
_refine_ls_number_reflns         14094
_refine_ls_number_restraints     103
_refine_ls_restrained_S_all      1.080
_refine_ls_R_factor_all          0.0445
_refine_ls_R_factor_gt           0.0347
_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^)+(0.0443P)^2^+6.1541P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0877
_refine_ls_wR_factor_ref         0.0930
_reflns_number_gt                12191
_reflns_number_total             14094
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2cc17551g.txt
_cod_data_source_block           3
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7107523