Triple-Bond Reactivity of an AsP Complex Intermediate: Synthesis Stemming from Molecular Arsenic, As4
Heather A. Spinney; Nicholas A. Piro; Christopher C. Cummins; Journal of the American Chemical Society 131 (2009) 16233–16243; doi:10.1021/ja906550h

data_4105307
_publ_section_title
;
 Triple-Bond Reactivity of an AsP Complex Intermediate: Synthesis Stemming
 from Molecular Arsenic, As4
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              16233
_journal_page_last               16243
_journal_paper_doi               10.1021/ja906550h
_journal_volume                  131
_journal_year                    2009
_chemical_formula_sum            'C43.98 H58.03 As Mo N3 O5 P2 W'
_chemical_formula_weight         1125.38
_chemical_name_common            'Molybdenum AsP2'
_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                77.1100(10)
_cell_angle_beta                 74.5350(10)
_cell_angle_gamma                66.7320(10)
_cell_formula_units_Z            2
_cell_length_a                   11.4455(7)
_cell_length_b                   14.1810(8)
_cell_length_c                   16.6488(10)
_cell_measurement_reflns_used    9871
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      31.23
_cell_measurement_theta_min      2.56
_cell_volume                     2371.3(2)
_computing_cell_refinement       'SAINT 7.46A (Bruker-AXS, 2008)'
_computing_data_collection       'APEX2 3.0 (Bruker-AXS, 2008)'
_computing_data_reduction        'SAINT 7.46A (Bruker-AXS, 2008)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker Smart APEX CCD'
_diffrn_measurement_method       'omega and phi 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  0.0452
_diffrn_reflns_av_sigmaI/netI    0.0403
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            53490
_diffrn_reflns_theta_full        29.57
_diffrn_reflns_theta_max         29.57
_diffrn_reflns_theta_min         1.28
_exptl_absorpt_coefficient_mu    3.492
_exptl_absorpt_correction_T_max  0.7215
_exptl_absorpt_correction_T_min  0.5567
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.576
_exptl_crystal_description       block
_exptl_crystal_F_000             1124
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.216
_refine_diff_density_min         -1.077
_refine_diff_density_rms         0.108
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     601
_refine_ls_number_reflns         13274
_refine_ls_number_restraints     192
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0390
_refine_ls_R_factor_gt           0.0283
_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^)+(0.0267P)^2^+1.2251P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0607
_refine_ls_wR_factor_ref         0.0652
_reflns_number_gt                11247
_reflns_number_total             13274
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja906550h_si_001_1.cif
_cod_data_source_block           08136
_cod_database_code               4105307